05-23-2017 Please mark your question as answered if you got all the answers and rate if this is helpful. Windows keeps doing this until connection times out. You only need to configure failover and enable/no shut the interfaces on both devices remain all config will be replicate from primary to standby automatically. With an EE membership, you can ask unlimited troubleshooting, research, or opinion questions. Step 1. Before I checked this, when I tried to login I would get login failed even though my credentials were correct because it was trying to use the DefaultWebVPNGroup profile. Now when I login, I see my connection profile in a drop down box and my AD login works. Covered by US Patent. Are IT departments ready? Nothing else ch Z showed me this article today and I thought it was good. Unfortunatly this did not work. In order to maintain a consistent, predictable and supportable computing environment it is essential to establish a pre-defined set of software applications for use on workstations, laptops, mobile devices and servers. Packet tracer simulates packet flow through firewall, and it will show you where the packet is blocked. I can ping from vpn to inside network devices and vice-versa. 45.xx.xx.21 from the same ISP. There are eight basic steps in setting up remote access for users with the Cisco ASA. The outbound spi matches the one that's not encrypting anything. When employees install random or questionable software on their workstations or devices it can lead to clutter, malware infestations and lengthy support remediation. Sorry, I wasn't aware of your L3 network topology to advise that earlier. Pls remember there is site to site VPN already configured on the existing ASA with IP address45.xx.xx. If one ASA will fail then the connectivity to the ISP will be through second ASA because the ISP link is connected on switch. Now we need to tell the ASA not to NAT the traffic between the remote access clients and the internal network they will be accessing. When I enable service-policy(for tcp bypass) - Intranet works, VPN does not work, Could you please reply whay you have used these NATs. How do i configure the existing firewall as ACTIVE and new firewall as STANDYBY such that if an active ASA goes down, then standby will automatically pick and how will the connection look like, also with the switch. Only two computers which had established VPN tunnels successfully. I learn so much from the contributors. Because everything is setup between LAN to LAN subnets, so if you can access just 1 ip address within that subnet, you should be able to access everything else on that subnet. interface Ethernetx/x description Failover Interfaceno shut! I will check if it is OK. By the way, what access list do I need to add? Or just regular reload? As regards the internal interface, on the existing ASA, Production has local IP 172.15.15.97 on interface 0/2 and TEST is on 172.15.15.254 on interface 0/1. Cisco ASA 5512-x L2TP IPSEC vpn tunnel up, ping to devices work, but no other connection. Cisco ASA 5512-X IPS Edition, IPS service, 250 IPsec VPN peers, 2 SSL VPN peers, firewall services, 6 copper GE data ports, 1 copper GE management port, 1 AC power supply, DES license I have no experience with L2TP VPN on cisco ASA but I see something that I want to point out that might help out though. 01-27-2014 By Hard rebbot I mean Power OFF and ON on the box physically , of course similar to taking the power plug out and plug in back , but I think Power Button OFF and ON will be sufficient. Check the output of show version to ensure that security plus license got installed.2) Connect failover cable between both ASA's3) Configure failover configuration on both ASA's4) After this standby ASA automatically synchronize configuration with the active ASA. What will be the relationship between this VLAN and new edge switch VLAN. It's like 2 PCs can connect and all other 10 cannot connect. Existing ASA is connected on external interface to ISP on 45.xx.xx.21 with RJ45 Network cable and its internal interfaces are connected to Gigabit ports on the 2960 cisco switch while all the servers are connected to Fast Ethernet interfaces on the same switch. This might help out though but I am not giving a sure guarantee about this. There is a three site to site VPN link from the servers's nated public IP to other third party system. The security appliance has received a duplicate of a previous Phase 1 or Phase 2 packet, and will transmit the last message. 1.1 - If so, why do you have "match any"? CSCso50996 - ASA dropping the packet instead of encrypting it. Sign up for an EE membership and get your own personalized solution. Also I could connect with RDP to our server. A workaround is to hard power down the firewall and power it back up. There are 2 commands which shows this behaviour. Now, we want to get another Cisco ASA 5512-x and a switch for redundancy purpose. - On the Existing ASA, Configure LAN fail-over IP on the an interface say 0/5 with standby ip and fail-over key. Now were ready for some user accounts. Your daily dose of tech news, in brief. However still not able to get to the internet. !! This chapter describes how to configure Internet Protocol Security ( IPsec) and the Internet Security Association and Key Management Protocol (ISAKMP) standards to build Virtual Private Networks (VPNs). You have to follow the steps below: 1) Install security plus license on both ASA's. Check the output of show version to ensure that security plus license got installed. I cannot not tell you how many times these folks have saved my bacon. Also, I had to create a self-signed certificate. Cisco ASA Basics 001 - The Initial Configuration Setup! When i try to use Remote desktop access or access to internal webpages, it seems, that everything is restricted or denied. You need security plus license for configuring failover. First well create an access list that defines the traffic, and then well apply this list to the nat statement for our interface. I guess this adds all the LAN? 2) Connect failover cable between both ASA's Windows 8 can access without any problem. Otherwise you can configure port redirection for the IP address of switch. Can I add 0.0.0.0 0.0.0.0 insteadl of 2.2.2.0 255.255.255.0? I have been on this issue for few weeks now.Thanks for advance. Whether you are a Microsoft Excel beginner or an advanced user, you'll benefit from these step-by-step tutorials. One of them is Windows8 and other Windows7. Company-approved 2022 TechnologyAdvice. This message could indicate a network performance or connectivity issue where the peer is not receving sent packets in a timely manner. You should put 2.2.2.0 255.255.255. instead of 192.168.. 255.255.255.. By using the sysopt connect command we tell the ASA to allow the SSL/IPsec clients to bypass the interface access lists. MORE READING: Cisco ASA VPN Hairpinning Configuration Example The firewall will be configured to supply IP addresses dynamically (using DHCP) to the internal hosts. Configure an Identity Certificate Step 2. I was hoping I could use a second public IP since I have Exchange/OWA using my first public IP. Reboot the standby ASA, when it comes up then save configuration on primary ASA and all other existing configuration will be replicated on the standby ASA. Group Policies are used to specify the parameters that are applied to clients when they connect. There are eight basic steps in setting up remote access for users with the Cisco ASA. nat (Outside,Outside) source dynamic VPN-Network interface ---- > what is this NAT ?? This place is MAGIC! As soon as I enable service-policy, VPN connection to internal network is gone. Thank you very much for help at the moment. Now the problem is that I can establish VPN tunnel from outside network. Creating Subinterfaces on interface GE0/2 interface Gigabit Ethernet0/2 no nameif no security-level no ip address no shutdown interface Gigabit Ethernet0/2.10 vlan 10 nameif fw-out For the management purpose of standby ASA, you must have to configure standby IP address on the internal interface. After fiddling with cisco config retransmitting thing went away but client is still unable to connect. By saying hard power down you mean just discconnecting power cable from firewall? VPN starts working ASAP i remove all service-policys. Also I'd like to thank you for helping me and replying so quickly. Based on the management IP address and mask, the DHCP address pool size is reduced to 253 from the platform limit 256 WARNING: The boot system configuration will be cleared. Verify your configuration by establishing a remote access session and use the following show command to view session details. Take one extra minute and find out why we block content. Experts Exchange is like having an extremely knowledgeable team sitting and waiting for your call. Flashback: Back on December 9, 1906, Computer Pioneer Grace Hopper Born (Read more HERE.) So for NAT, easiest way is as below (I will send you later version with ACL): This is the best money I have ever spent. Do you have current Cisco support? Next year, cybercriminals will be as busy as ever. - YouTube ASA firewalls can be challenging to work with. This includes internal networks connection, NAT and almost VPN. If ISP cable is terminated on the switch, Existing external ASA IP is45.xx.xx.21, what will now be the standby IP of the second ASA External interface if we do not buy another IP. This includes internal networks connection, NAT and almost VPN. These Windows 7 and Windows 8 clients are tryin to set up VPN access from external network. Also, if we put the Port link from ISP and two external interfaces of both ASA in the same VLAN, Already, i have two separate VLANs on the two internal interfaces of the existing ASA on the connecting switch such that it is Production VLAN and Test environment VLAN where servers are connected. In this case, were using only one client and giving it a priority of 1. You mention that you can't access the server. After the file has been uploaded to the ASA, configure this file to be used for webvpn sessions. So I walk you through how to setup the interfaces, hostname and out of. Make sure OS version should be same on both ASA's. Also, do we require another RJ45 Network cable to the second ASA so that it will be two network link coming from the same ISP and terminate on each of the ASAs. Customers Also Viewed These Support Documents. Just in case, I repost my current config : enable password j65f6SZsn3TSP/30 encrypted, xlate per-session deny udp any4 any4 eq domain, xlate per-session deny udp any4 any6 eq domain, xlate per-session deny udp any6 any4 eq domain, xlate per-session deny udp any6 any6 eq domain, ip local pool VPN-Pool 192.168.15.50-192.168.15.150, same-security-traffic permit inter-interface, same-security-traffic permit intra-interface, object-group protocol DM_INLINE_PROTOCOL_1, description Inside-Outside policy for internet access, service-object tcp-udp destination eq domain, service-object tcp-udp destination eq www, access-list Inside_access_in extended permit ip any4 object VPN-Network, access-list Inside_access_in extended permit ip object VPN-Network any4, access-list Inside_access_in extended permit ip object-group MyNet object-group MyNet, access-list Inside_access_in extended permit ip object-group MyNet any4, access-list Inside_access_out extended permit ip object VPN-Network any4, access-list Inside_access_out extended permit ip any4 object VPN-Network, access-list Inside_access_out extended permit ip object-group MyNet object-group MyNet, access-list Inside_access_out extended permit ip object-group MyNet any4, access-list Internal extended permit ip 192.168.0.0 255.255.255.0 any4, access-list Internal extended permit ip 192.168.1.0 255.255.255.0 any4, access-list Internal extended permit ip 192.168.2.0 255.255.255.0 any4, access-list Internal extended permit ip 192.168.3.0 255.255.255.0 any4, access-list Internal extended permit ip 192.168.4.0 255.255.255.0 any4, access-list Outside_access_in extended permit ip object VPN-Network any4, access-list Outside_access_in extended permit ip any4 object VPN-Network, ip audit name Out_Inf info action alarm drop reset, icmp unreachable rate-limit 1 burst-size 1, nat (Inside,Outside) source static MyNet MyNet destination static VPN-Network VPN-Network no-proxy-arp route-lookup, nat (Outside,Outside) source dynamic VPN-Network interface, nat (Inside,Outside) source dynamic MyNet interface, nat (Inside,Outside) static interface service tcp ftp ftp, access-group Outside_access_in in interface Outside, access-group Inside_access_in in interface Inside, access-group Inside_access_out out interface Inside, route Outside 0.0.0.0 0.0.0.0 194.126.100.1 1, route Inside 192.168.1.0 255.255.255.0 192.168.0.254 1, route Inside 192.168.2.0 255.255.255.0 192.168.0.254 1, route Inside 192.168.3.0 255.255.255.0 192.168.0.254 1, route Inside 192.168.4.0 255.255.255.0 192.168.0.254 1, timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02, timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00, timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00, timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute, dynamic-access-policy-record DfltAccessPolicy, aaa-server UM-Radius (Inside) host 192.168.0.101, http 192.168.10.0 255.255.255.0 management, snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart, crypto ipsec ikev1 transform-set ESP-AES256-SHA1_TRANS esp-aes-256 esp-sha-hmac, crypto ipsec ikev1 transform-set ESP-AES256-SHA1_TRANS mode transport, crypto ipsec ikev1 transform-set ESP-AES128-SHA1_TRANS esp-aes esp-sha-hmac, crypto ipsec ikev1 transform-set ESP-AES128-SHA1_TRANS mode transport, crypto ipsec ikev1 transform-set ESP-AES256-SHA1 esp-aes-256 esp-sha-hmac, crypto ipsec security-association pmtu-aging infinite, crypto dynamic-map DYN_OUTSIDE 10000 set ikev1 transform-set ESP-AES256-SHA1_TRANS ESP-AES128-SHA1_TRANS ESP-AES256-SHA1, crypto dynamic-map DYN_OUTSIDE 10000 set reverse-route, crypto map MAP_OUTSIDE 10000 ipsec-isakmp dynamic DYN_OUTSIDE, threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200, group-policy EMPLOYEES_L2TP_IPSEC internal, group-policy EMPLOYEES_L2TP_IPSEC attributes, dns-server value 192.168.0.100 192.168.0.101, tunnel-group DefaultRAGroup general-attributes, authentication-server-group (Inside) UM-Radius, default-group-policy EMPLOYEES_L2TP_IPSEC, tunnel-group DefaultRAGroup ipsec-attributes, tunnel-group DefaultRAGroup ppp-attributes, policy-map type inspect dns preset_dns_map, set connection advanced-options tcp-state-bypass, service-policy tcp_bypass_policy interface Inside. CSCsh48962 - Duplicate ASP table entry causes FW to encrypt traffic with invalid SPI. beta ,Here are some configuration guides that you can look into. Retransmitting last packet. Create a Connection Profileand Tunnel Group. Link the VPN Credentials to a Location Configuring the IPSec VPN Tunnel on Cisco ASA 55xx Dont forget to save your configuration to memory. Upload the SSL VPN Client Image to the ASA Step 3.. I remember i had a nat problem sometime ago having nat(any,any) I wasn't able to hit anywhere on the internet, not until i had to specify from what source to destination. From the policy: PHYSICAL SECURITY GUIDELINES AND REQUIREMENTS The following guidelines should be followed in designing and enforcing access to IT assets. Network Security, VPN Security, Unified Communications, Hyper-V, Virtualization, Windows 2012, Routing, Switching, Network Management, Cisco Lab, Linux Administration The Exchange Type is set to aggressive and the DH Exchange is set to group 2 to match the ASA ISAKMP policy definition. I plan on replacing this with a third party cert once I am done testing. I was looking for a way to give some users VPN access through phones/tablets to be able to access some internal web apps, so I bought some AnyConnect Apex licenses. Yes, we have static for internet. Eight easy steps to Cisco ASA remote access setup. Currently, i have Cisco ASA 5512-x as edge device having external link to a single ISP, connected to cisco 2960 switch internally and behind the switch are production servers. 3- Also, run a packet-tracer from inside - outside and share the results. Welcome to the Snap! That's the thing, if I reboot the ASA it pings, but after that it stops pinging for some reason. Cisco ASA 5512-x L2TP IPSEC vpn tunnel up, ping to devices work, but no other connection. Phase 1 Tab The Proposal section must be configured. 08:08 AM First of all access switch through internet and then access standby ASA from switch by using its internal IP address. Pls i have a challenge as regards how connection of the 2nd ASA will look like. I have Active Directory enabled on my existing connection profile. 02:29 AM Yes, you can configure the above mentioned IP addresses, but keep sure that interfaces must be connnected in the correct VLAN. Could you provide the following information: Do you have default route pointing to ISP? Existing VLANs production and test will be for servers. This job description provides an overview of SAP, and discusses the responsibilities and qualifications that the position requires. failover lan unit primaryfailover lan interface LANFailover Ethernetx/xfailover interface ip LANFailover 10.254.254.1 255.255.255.0 standby 10.254.254.2failover link stateful Ethernetx/xfailover, interface Ethernetx/xdescription Failover Interfaceno shut!failover lan unit secondaryfailover lan interface LANFailoverEthernetx/xfailover interface ip LANFailover 10.254.254.1 255.255.255.0 standby 10.254.254.2failover link stateful Ethernetx/xfailover. Thanks so much for taking your time to read and respond to my challenge. Following is the link hving full information regarding failover. Well use this tunnel group to define the specific connection parameters we want them to use. Can someone guide me on how to get and implement security plus license for both active/stanby ASA 5512-x. We have a Windows XP computer (don't ask) with network shares that, as of yesterday, are no longer reachable by other computers on the LAN. I've successfully configured Cisco ASA 5512-x device. I've installed and activated the licenses on my ASA, now I'm just wondering if there is an easy way to switch my current VPN settings to make use of AnyConnect or do I need to go through a whole new configuration process like creating a new IP pool, etc to get this to work? Problem is related to Service-Policy-s. As soon as I disable all service-policys, I can access from VPN network to internal network. To configure the IPSec VPN tunnels in the ZIA Admin Portal: Add the VPN Credential You need the FQDN and PSK when linking the VPN credentials to a location and creating the IKE gateways. I've added the object-group, however it doesnt give me the option to add the nat (inside,outside) source dynamic interface. You can try with 0.0.0.0/0.0.0.0. TechRepublic Premium editorial calendar: IT policies, checklists, toolkits and research for download, The best payroll software for your small business in 2022, Salesforce supercharges its tech stack with new integrations for Slack, Tableau, The best applicant tracking systems for 2022, Step 6. This post is just a comparison of the Cisco ASA 5512-X and the 5516-X, to get the data in one spot and side by side. I could see that ASA - VPN Traffic is not being encrypted, #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0, #pkts decaps: 4, #pkts decrypt: 4, #pkts verify: 4. hence Issue seems to be that traffic is sent out from the ASA unencrypted. Also, do we require another RJ45 Network cable to the second ASA so that it will be two network link coming from the same ISP and terminate on each of the ASAs. Try with: ciscoasa# packet-tracer input inside tcp 2.2.2.2 12345 208.117.229.214 80. interface Redundant1member-interface GigabitEthernet0/0member-interface GigabitEthernet0/1nameif Outsidesecurity-level 0ip address g.g.g.i 255.255.255.192 !interface Redundant5description Inside Interfacemember-interface GigabitEthernet0/2member-interface GigabitEthernet0/3nameif Insidesecurity-level 100ip address x.x.x.x 255.255.255.0 ipv6 address autoconfigipv6 enable!ftp mode passiveclock timezone EET 2dns domain-lookup Insidedns server-group DefaultDNSname-server x.x.x.cname-server x.x.x.ydomain-name MyNet.eesame-security-traffic permit inter-interfacesame-security-traffic permit intra-interfaceobject network NETWORK_OBJ_x.y.c.0_24subnet x.y.c.0 255.255.255.0object network Gatewayhost g.g.g.gdescription Gateway address, object-group protocol DM_INLINE_PROTOCOL_1protocol-object ipprotocol-object udpprotocol-object tcpobject-group network MyNet description MyNet Internal networksnetwork-object x.x.x.0 255.255.255.0network-object k.k.k.0 255.255.255.0network-object t.t.t.0 255.255.255.0network-object p.p.p.0 255.255.255.0network-object pt.pt.pt.0 255.255.255.0, object-group network VPN-networkdescription VPN Users Network Groupnetwork-object object NETWORK_OBJ_x.y.c.0_24, object-group network DM_INLINE_NETWORK_2group-object MyNet group-object VPN-networkobject-group service Inside-outsidedescription Inside-Outside policy for internet accessservice-object tcp-udp destination eq domain service-object tcp-udp destination eq www service-object tcp destination eq domain service-object tcp destination eq https service-object object 7046 service-object object 8008 service-object object MS-DS-SMB service-object object RDMI-SHO-HTTP service-object tcp destination eq pop3 service-object tcp destination eq smtp, access-list Inside_access_in extended permit ip object-group VPN-network object-group MyNet access-list Inside_access_in extended permit ip object-group MyNet object-group VPN-network access-list Inside_access_in extended permit ip object-group MyNet object-group MyNet access-list Inside_access_in extended permit object-group DM_INLINE_PROTOCOL_1 object-group MyNet any access-list Inside_access_in extended permit ip any object-group MyNet access-list Inside_access_in extended permit ip any any access-list global_access extended permit ip any object-group VPN-network access-list global_access extended permit ip object-group VPN-network any access-list global_access extended permit object-group Inside-outside any object-group MyNet access-list global_access extended permit ip any object-group MyNet inactive access-list global_access extended permit ip any any inactive access-list ACL_IN extended permit ip object-group MyNet object-group VPN-network access-list tcp_bypass extended permit tcp x.x.x.0 255.255.255.0 any access-list tcp_bypass extended permit tcp k.k.k.0 255.255.255.0 any access-list tcp_bypass extended permit tcp t.t.t.0 255.255.255.0 any access-list tcp_bypass extended permit tcp p.p.p.0 255.255.255.0 any access-list tcp_bypass extended permit tcp pt.pt.pt.0 255.255.255.0 any access-list Inside_access_out extended permit ip any object-group VPN-network access-list Inside_access_out extended permit ip object-group MyNet object-group MyNet access-list Inside_access_out extended permit ip object-group MyNet any access-list Inside_access_out extended permit ip any any access-list Outside_access_out extended permit ip object-group VPN-network object-group MyNet access-list Outside_access_out extended permit ip object-group MyNet object-group VPN-network access-list Outside_access_out extended permit object-group Inside-outside object-group MyNet any access-list Outside_access_out extended permit ip object-group MyNet any access-list Outside_access_in extended permit ip object-group MyNet object-group VPN-network access-list Outside_access_in extended permit ip object-group VPN-network object-group MyNet access-list Outside_access_in extended permit object-group Inside-outside any object-group MyNet access-list Outside_access_in extended permit ip any object-group MyNet inactive access-list Internal-VPN standard permit x.y.c.0 255.255.255.0, ip local pool VPN-Pool x.y.c.50-x.y.c.150, nat (any,any) source static VPN-network VPN-network destination static MyNet MyNet nat (Inside,any) source static MyNet MyNet destination static MyNet MyNet !nat (Inside,Outside) after-auto source dynamic MyNet interfaceaccess-group Outside_access_in in interface Outsideaccess-group Outside_access_out out interface Outsideaccess-group Inside_access_in in interface Insideaccess-group Inside_access_out out interface Insideaccess-group global_access global, route Outside 0.0.0.0 0.0.0.0 g.g.g.1 1route Inside k.k.k.0 255.255.255.0 x.x.x.254 1route Inside t.t.t.0 255.255.255.0 x.x.x.254 1route Inside p.p.p.0 255.255.255.0 x.x.x.254 1route Inside pt.pt.pt.0 255.255.255.0 x.x.x.254 1route Inside 0.0.0.0 0.0.0.0 x.x.x.1 tunneled, dynamic-access-policy-record DfltAccessPolicyaaa-server UM-Radius protocol radiusaaa-server UM-Radius (Inside) host x.x.x.ykey *****no user-identity enableuser-identity default-domain LOCALno user-identity action mac-address-mismatch remove-user-iphttp server enable, crypto ipsec ikev1 transform-set ESP-AES256-SHA1_TRANS esp-aes-256 esp-sha-hmac crypto ipsec ikev1 transform-set ESP-AES256-SHA1_TRANS mode transportcrypto ipsec ikev1 transform-set ESP-AES128-SHA1_TRANS esp-aes esp-sha-hmac crypto ipsec ikev1 transform-set ESP-AES128-SHA1_TRANS mode transportcrypto ipsec ikev1 transform-set ESP-AES256-SHA1 esp-aes-256 esp-sha-hmac crypto dynamic-map DYN_OUTSIDE 10000 set ikev1 transform-set ESP-AES256-SHA1_TRANS ESP-AES128-SHA1_TRANS ESP-AES256-SHA1crypto dynamic-map DYN_OUTSIDE 10000 set reverse-routecrypto map MAP_OUTSIDE 10000 ipsec-isakmp dynamic DYN_OUTSIDEcrypto map MAP_OUTSIDE interface Outside, crypto ikev1 enable Outsidecrypto ikev1 ipsec-over-tcp port 10000 crypto ikev1 policy 1000authentication pre-shareencryption aes-256hash shagroup 2lifetime 86400crypto ikev1 policy 2000authentication pre-shareencryption 3deshash shagroup 2lifetime 86400crypto ikev1 policy 3000authentication pre-shareencryption aeshash shagroup 2lifetime 86400. group-policy EMPLOYEES_L2TP_IPSEC internalgroup-policy EMPLOYEES_L2TP_IPSEC attributesdns-server value x.x.x.y x.x.x.cvpn-tunnel-protocol l2tp-ipsec default-domain value MyNet.eetunnel-group DefaultRAGroup general-attributesaddress-pool (Inside) VPN-Pooladdress-pool VPN-Poolauthentication-server-group UM-Radiusauthentication-server-group (Inside) UM-Radiusauthorization-server-group UM-Radiusaccounting-server-group UM-Radiusdefault-group-policy EMPLOYEES_L2TP_IPSECtunnel-group DefaultRAGroup ipsec-attributesikev1 pre-shared-key *****isakmp keepalive disabletunnel-group DefaultRAGroup ppp-attributesno authentication chapauthentication ms-chap-v2! Possible solution could be to this issue, is to Hard Reboot the firewall. First, lets create the tunnel group SSL Client: Next, well assign the specific attributes: Note that the alias MY_RA is the group that your users will see when they are prompted for login authentication. OK, got this figured out. Hence plan a reboot during off business hours to reduce any downtime. Your help has saved me hundreds of hours of internet surfing. As per the output of 'show crypto ipsec stat' command I am "missing SA failures" countis 1 check if it increments or not. The S2S VPN tunnel configuration consists of the following parts: Interfaces and routes Access lists IKE policy and parameters (phase 1 or main mode) IPsec policy and parameters (phase 2 or quick mode) Other parameters, such as TCP MSS clamping Important Complete the following steps before you use the sample script. :). Connectivity between Lan Failover link and External Interface of both ASAs is clear now, But how will the Internal interface of both ASA connection will look like? So connect the cables from second ASA interface 0/2 in production vlan and 0/1 in test vlan. Couldn't do my job half as well as I do without it! Go to solution madismannik Beginner Options 01-27-2014 02:29 AM - edited 02-21-2020 07:27 PM Hello, I've successfully configured Cisco ASA 5512-x device. TechRepublic Premium content helps you solve your toughest IT issues and jump-start your career or next project. I have an ASA5512-X that was configured a while ago to allow remote VPN access through the Cisco VPN Client. Step 6. Your professional ideas are welcome please. It also offers guidance for devices not connected to a network. Now I just have to enter the address in the Cisco AnyConnect client in the form ip:port to connect. I think my favorite is #5, blocking the mouse sensor - I also like the idea of adding a little picture or note, and it's short and sweet. Ok, I'm able to resolve the internet connection. This straight away point me to believe that it has nothing to do with configuration nor VPN on both the ASA and router. I am replacing an old PIX 515 with an ASA 5512-x because Win8 wont support Cisco VPN Client and PIX won't support new AnyConnect client. The inbound spi matches the one that *is* decrypting. You can purchase a certificate through a vendor such as Verisign, if you choose. If you can, then it doesn't seem to be a configuration issue. Meanwhile, same external network, same settings different machine can connect. Find answers to your questions by entering keywords or phrases in the Search bar above. Instead of object network, create object-group network. However, i can now forward the proposal to the management for the devices procurement and license. - edited 1996-2022 Experts Exchange, LLC. Check the SSL enabled box for the connection profile (make sure it has an alias as well). The Auto Configuration mode should be set to ike config pull . The remote access clients will need to be assigned an IP address during login, so well also set up a DHCP pool for them, but you could also use a DHCP server if you have one. Here I am creating a general purpose, self-signed, identity certificate named sslvpnkey and applying that certificate to the outside interface. Pls remember there is site to site VPN already configured on the existing ASA with IP address45.xx.xx.21 to the third party systems. I have an ASA5512-X that was configured a while ago to allow remote VPN access through the Cisco VPN Client. It includes the following sections: Information About Tunneling, IPsec, and ISAKMP Licensing Requirements for Remote Access IPsec VPNs The Host Name or IP Address is defined as 10.1.1.20 to match the ASA outside ( public ) interface address. Hoping someone can give me some guidance. I'll give a try reboot and look at these references also. This will add PAT translations for all inside hosts. I recommend you to go through the link first. As there must be different vlan for both production and test networks. If it works, I will tell you how to add LAN2 also. If you run into any difficulties, use the debug webvpn commands to diagnose the problem. source static VPN-network VPN-network destination static MyNet MyNet, Customers Also Viewed These Support Documents. I did not realize that AnyConnect can only be accessed on the IP address of the outside interface. They are, show ipsec stat | grep Missing SA failures. There is no need to purchase another IP address from ISP. Seems like global policy is still enabled and dropping something. Check enable Anyconnect on interfaces in table below, Check allow access under SSL access column for outside interface. http://www.techrepublic.com/forums/questions/how-do-i-configure-a-cisco-asa-5510-for-internet-access/. Also try a 'show asp drop" counter "Tunnel being brought up or torn down" counts are incrementing. Step 2. I am using this in order to access internet through VPN. 02-21-2020 After you select and download your client software, you can tftp it to your ASA. As you choose which image to download to your tftp server, remember that you will need a separate image for each OS that your users have. Windows 8 have not had any trouble connecting to VPN. You can also check with the Cisco TAC for assistance with the configurations, just make sure that you have an existing support contract. Try that and lets see how that goes. Lori Hyde shows you a simple eight-step process to setting up remote access for users with the Cisco ASA. The company, which for several years has been on a buying spree for best-of-breed products, is integrating platforms to generate synergies for speed, insights and collaboration. SAP developers are currently in high demand. Existing ASA has base license and i expect another ASA to be purchased to have also base license. Please find the attachment in which it is explained how ASA's external interface and ISP will be connected. Message was edited by: Javier Portuguez You need to move ISP cable on the switch and then connect external interface of both ASA's on the switch. Lastly, please share the output of following commands from your ASA: I identified the problem, but I have no idea how to solve it. Spooster Thanks for your swift response and the diagram. Base on your explaination, you can access some hosts having windows 8 but not some others having windows 7 that are in the same LAN. As remote access clients connect to the ASA, they connect to a connection profile, which is also known as a tunnel group. To get around this, I changed the port settings for SSL and DTLS to 8443. If you want to access standby ASA directly through WAN then you need one separate IP address for external interface of standby ASA. And it really seems somekind of a problem with service-policy. Enter to win a Legrand AV Socks or Choice of LEGO sets! Also with packet-tracer input inside tcp 2.2.2.2 12345 208.117.229.214 80. : x.x.x.x/0, remote crypto endpt. I am not using split tunnel VPN. ActionRetransmitting last packet, or No last packet to transmit. I installed Windows 8 on that Windows 7 test client and from there, it works. If you don't purchase another IP then there will be no IP address on the external interface of second ASA. I know i can use local IP for the LAN fail-over link between the two ASAs. This is my packet tracer result, and still not getting internet. I have basic setup for an AnyConnect VPN Client and the connection seems to work but a final popup says "AnyConnect was not able to establish a connection to the specified secure gateway. NO need to pull the cable and so on. If the counts are incrementing, you have one of the bugs. Opens a new window. - edited When failover will occur from first ASA to second ASA 45.xx.xx.21 IP address will move to the second ASA. I really appreciate your kind gesture. If anyone else needs help, I ran into a few stumbling blocks, so here's what I did in ASDM: That is a newer appliance. 2- Would you mind putting a packet-capture and settings the logs to debugging whilst testing the connection? I've configured them, did a packet-trace all came through success. Note that if you have more than one client, configure the most commonly used client to have the highest priority. Was there a Microsoft update that caused the issue? For the record I have not jet rebooted the Cisco ASA. Please disregard, the issue has been solved already. Yes. Below is part of the summary for the configuration, pls correct me if am wrong: - On Existing ASA, there is no need to configure standby IP on the External interface so also on the internal interface. I can resolve network names of internal devices and so on. Want to learn more about router and switch management? Upload the SSL VPN Client Image to the ASA. Find answers to your questions by entering keywords or phrases in the Search bar above. Configure an Identity Certificate. 07:27 PM. Check out our top picks for 2022 and read our in-depth analysis. New here? I was looking for a way to give some users VPN access through phones/tablets to be able to access some internal web apps, so I bought some AnyConnect Apex licenses. Automatically sign up for our free Cisco Technology newsletter, delivered each Friday! This topic has been locked by an administrator and is no longer open for commenting. - On second ASA,Configure LAN fail-over IP on the an interface say 0/5 with standby ip and fail-over key and connect the interface to port 0/5 of existing ASA. In our case, were configuring these remote access clients to use the Cisco AnyConnect SSL client, but you can also configure the tunnel groups to use IPsec, L2L, etc. All rights reserved. Use these resources to familiarize yourself with the community: Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. I tried hard reboot, but unfortunatly, this did not change anything. You need to configure one more vlan that will provide connectivity of ASA's external interface to the ISP. Also a packet-tracer output too would help. You need to connect one cable from ASA to ASA and do the following configuration to configure Active/Standby failover. You should put 2.2.2.0 255.255.255.0 instead of 192.168.0.0 255.255.255.0. (grr!!!) Thank you, for replying. I will look into these two bugs and see if I found any help from there. I can ping from the ASA, but not from a PC. 02:24 AM. Create a Connection Profile and Tunnel Group. Recommended Action Verify network performance or connectivity. Now, Do we require to buy this exact next IP 45.XX.XX.22 or another one in the same subnet with45.xx.xx.21 from the same ISP. Log shows : Duplicate Phase 2 packet detected. Unlimited question asking, solutions, articles and more. You might want to check if the server has any firewall enabled that might be blocking inbound connection from different subnets. So it is like when I disable service-policy - VPN works, intranet does not work. As such there is no need to configure IP address on the external interface of second ASA. All rights reserved. 1) Install security plus license on both ASA's. However, i use to SSH to the existing ASA via the External interface IP, How will i be able to access the standby ASA remotely. Here well create a user and assign this user to our remote access vpn. We have mutiple sites connected to one site for internet access. everything started to work (atleast for me), but other computers were unable to set up VPN connection. All outbound communication (from inside to outside) will be translated using Port Address Translation (PAT) on the outside public interface. The first image found in disk0:/ will be used to boot the system on the next reload. Hoping someone can give me some guidance. http://www.cisco.com/c/en/us/td/docs/security/asa/asa91/configuration/general/asa_91_general_config/ha_failover.html, If this was helpful, please give it a thumbs up. Hi To continue this discussion, please ask a new question. I'll suggest you go, nat (Inside,Outside) source static VPN-network VPN-network destination static MyNet MyNet. Data Sheets and Product Information At-a-Glance Cisco ASA Botnet Traffic Filter (PDF - 696 KB) Data Sheets In this case, well create a group policy named SSLClient. : 176.46.1.224/0 path mtu 1500, ipsec overhead 74(44), media mtu 1500 PMTU time remaining (sec): 0, DF policy: clear-df ICMP error validation: disabled, TFC packets: disabled current outbound spi: 6B61B2F8 current inbound spi : 7E7B99A4, inbound esp sas: spi: 0x7E7B99A4 (2122029476) transform: esp-aes esp-sha-hmac no compression in use settings ={RA, Transport, IKEv1, } slot: 0, conn_id: 155648, crypto-map: DYN_OUTSIDE sa timing: remaining key lifetime (kB/sec): (237304/3372) IV size: 16 bytes replay detection support: Y Anti replay bitmap: 0x00000000 0x00000001 outbound esp sas: spi: 0x6B61B2F8 (1801564920) transform: esp-aes esp-sha-hmac no compression in use settings ={RA, Transport, IKEv1, } slot: 0, conn_id: 155648, crypto-map: DYN_OUTSIDE sa timing: remaining key lifetime (kB/sec): (237304/3372) IV size: 16 bytes replay detection support: Y Anti replay bitmap: 0x00000000 0x00000001, IPsec Global Statistics-----------------------Active tunnels: 1Previous tunnels: 39Inbound Bytes: 15709111 Decompressed bytes: 15709111 Packets: 87278 Dropped packets: 1 Replay failures: 0 Authentications: 87278 Authentication failures: 0 Decryptions: 87278 Decryption failures: 0 TFC Packets: 0 Decapsulated fragments needing reassembly: 0 Valid ICMP Errors rcvd: 0 Invalid ICMP Errors rcvd: 0Outbound Bytes: 84694753 Uncompressed bytes: 84694753 Packets: 136591 Dropped packets: 2 Authentications: 136589 Authentication failures: 0 Encryptions: 136589 Encryption failures: 0 TFC Packets: 0 Fragmentation successes: 0 Pre-fragmentation successses: 0 Post-fragmentation successes: 0 Fragmentation failures: 0 Pre-fragmentation failures: 0 Post-fragmentation failures: 0 Fragments created: 0 PMTUs sent: 0 PMTUs rcvd: 0Protocol failures: 0Missing SA failures: 1System capacity failures: 0, Global IKEv1 Statistics Active Tunnels: 1 Previous Tunnels: 39 In Octets: 133688 In Packets: 537 In Drop Packets: 171 In Notifys: 65 In P2 Exchanges: 44 In P2 Exchange Invalids: 0 In P2 Exchange Rejects: 0 In P2 Sa Delete Requests: 24 Out Octets: 63020 Out Packets: 386 Out Drop Packets: 0 Out Notifys: 73 Out P2 Exchanges: 0 Out P2 Exchange Invalids: 0 Out P2 Exchange Rejects: 0 Out P2 Sa Delete Requests: 19 Initiator Tunnels: 0 Initiator Fails: 0 Responder Fails: 46 System Capacity Fails: 0 Auth Fails: 9 Decrypt Fails: 0 Hash Valid Fails: 0 No Sa Fails: 37, IKEV1 Call Admission Statistics Max In-Negotiation SAs: 50 In-Negotiation SAs: 0 In-Negotiation SAs Highwater: 2 In-Negotiation SAs Rejected: 0, Global IKEv2 Statistics Active Tunnels: 0 Previous Tunnels: 0 In Octets: 0 In Packets: 0 In Drop Packets: 0 In Drop Fragments: 0 In Notifys: 0 In P2 Exchange: 0 In P2 Exchange Invalids: 0 In P2 Exchange Rejects: 0 In IPSEC Delete: 0 In IKE Delete: 0 Out Octets: 0 Out Packets: 0 Out Drop Packets: 0 Out Drop Fragments: 0 Out Notifys: 0 Out P2 Exchange: 0 Out P2 Exchange Invalids: 0 Out P2 Exchange Rejects: 0 Out IPSEC Delete: 0 Out IKE Delete: 0 SAs Locally Initiated: 0 SAs Locally Initiated Failed: 0 SAs Remotely Initiated: 0 SAs Remotely Initiated Failed: 0 System Capacity Failures: 0 Authentication Failures: 0 Decrypt Failures: 0 Hash Failures: 0 Invalid SPI: 0 In Configs: 0 Out Configs: 0 In Configs Rejects: 0 Out Configs Rejects: 0 Previous Tunnels: 0 Previous Tunnels Wraps: 0 In DPD Messages: 0 Out DPD Messages: 0 Out NAT Keepalives: 0 IKE Rekey Locally Initiated: 0 IKE Rekey Remotely Initiated: 0 CHILD Rekey Locally Initiated: 0 CHILD Rekey Remotely Initiated: 0, IKEV2 Call Admission Statistics Max Active SAs: No Limit Max In-Negotiation SAs: 252 Cookie Challenge Threshold: Never Active SAs: 0 In-Negotiation SAs: 0 Incoming Requests: 0 Incoming Requests Accepted: 0 Incoming Requests Rejected: 0 Outgoing Requests: 0 Outgoing Requests Accepted: 0 Outgoing Requests Rejected: 0 Rejected Requests: 0 Rejected Over Max SA limit: 0 Rejected Low Resources: 0 Rejected Reboot In Progress: 0 Cookie Challenges: 0 Cookie Challenges Passed: 0 Cookie Challenges Failed: 0, Active SA: 1 Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)Total IKE SA: 1, 1 IKE Peer: 176.46.1.224 Type : user Role : responder Rekey : no State : MM_ACTIVE, 9. show crypto protocol statistics all[IKEv1 statistics] Encrypt packet requests: 149 Encapsulate packet requests: 149 Decrypt packet requests: 210 Decapsulate packet requests: 210 HMAC calculation requests: 932 SA creation requests: 39 SA rekey requests: 18 SA deletion requests: 102 Next phase key allocation requests: 88 Random number generation requests: 0 Failed requests: 0[IKEv2 statistics] Encrypt packet requests: 0 Encapsulate packet requests: 0 Decrypt packet requests: 0 Decapsulate packet requests: 0 HMAC calculation requests: 0 SA creation requests: 0 SA rekey requests: 0 SA deletion requests: 0 Next phase key allocation requests: 0 Random number generation requests: 0 Failed requests: 0[IPsec statistics] Encrypt packet requests: 136589 Encapsulate packet requests: 136589 Decrypt packet requests: 87278 Decapsulate packet requests: 87278 HMAC calculation requests: 223867 SA creation requests: 78 SA rekey requests: 10 SA deletion requests: 86 Next phase key allocation requests: 0 Random number generation requests: 0 Failed requests: 0[SSL statistics] Encrypt packet requests: 1580864 Encapsulate packet requests: 1580864 Decrypt packet requests: 286 Decapsulate packet requests: 286 HMAC calculation requests: 1581150 SA creation requests: 246 SA rekey requests: 0 SA deletion requests: 244 Next phase key allocation requests: 0 Random number generation requests: 0 Failed requests: 0[SSH statistics are not supported][SRTP statistics] Encrypt packet requests: 0 Encapsulate packet requests: 0 Decrypt packet requests: 0 Decapsulate packet requests: 0 HMAC calculation requests: 0 SA creation requests: 0 SA rekey requests: 0 SA deletion requests: 0 Next phase key allocation requests: 0 Random number generation requests: 0 Failed requests: 0[Other statistics] Encrypt packet requests: 0 Encapsulate packet requests: 0 Decrypt packet requests: 0 Decapsulate packet requests: 0 HMAC calculation requests: 35115 SA creation requests: 0 SA rekey requests: 0 SA deletion requests: 0 Next phase key allocation requests: 0 Random number generation requests: 345 Failed requests: 9. This policy will help your organization safeguard its hardware, software and data from exposure to persons (internal or external) who could intentionally or inadvertently harm your business and/or damage physical assets. This can be caused by a duplicate (stale) ASP crypto table entry, this prevents the ASA encrypting any traffic destined for the remote host. Other Windows 7 client is having issues. For the management purpose of standby ASA, you must have to configure standby IP address on the internal interface. 03-12-2019 For security plus license you need to contact Cisco.ASA5512-SEC-PL is the part number of security license for 5512-x ASA. Organize a number of different applicants using an ATS to cut down on the amount of unnecessary time spent finding the right candidate. nat (any,any) source static VPN-network VPN-network destination static MyNet MyNet, the any any interface statement might have your ASA confused on how to route traffic. So it's now packet fragmentation problem. Bonus Flashback: Back on December 9, 2006, the first-ever Swedish astronaut launched to We have some documents stored on our SharePoint site and we have 1 user that when she clicks on an Excel file, it automatically downloads to her Downloads folder. Can you enable the following: and check if you can ping the ASA Inside interface ip address after the above command is added. Computers can ping it but cannot connect to it. show crypto ipsec df-bit Outsidedf-bit Outside clear, 3. show crypto ipsec fragmentation Outsidefragmentation Outside before-encryption, 4. show crypto ipsec sainterface: Outside Crypto map tag: DYN_OUTSIDE, seq num: 10000, local addr: x.x.x.x, local ident (addr/mask/prot/port): (x.x.x.x/255.255.255.255/17/1701) remote ident (addr/mask/prot/port): (176.46.1.224/255.255.255.255/17/1701) current_peer: 176.46.1.224, username: DefaultRAGroup dynamic allocated peer ip: 0.0.0.0 dynamic allocated peer ip(ipv6): 0.0.0.0, #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0 #pkts decaps: 4, #pkts decrypt: 4, #pkts verify: 4 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 0, #pkts comp failed: 0, #pkts decomp failed: 0 #post-frag successes: 0, #post-frag failures: 0, #fragments created: 0 #PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0 #TFC rcvd: 0, #TFC sent: 0 #Valid ICMP Errors rcvd: 0, #Invalid ICMP Errors rcvd: 0 #send errors: 0, #recv errors: 0, local crypto endpt. Complete the steps in order to get the chance to win. Use these resources to familiarize yourself with the community: How to configure two Cisco ASA 5512-X for Active and Standby. You can obtain the client image at Cisco.com. Check allow user to select connection profile. Physical Interface interface Gigabit Ethernet0/1 nameif inside security-level 100 ip address 192.168.1.1 255.255.255. ! See if you can access anything else within the same subnet. This System update policy from TechRepublic Premium provides guidelines for the timely update of operating systems and other software used by the company. Not exactly the question you had in mind? Step 1. Here is a small misunderstanding. ASA 5512-X or 5515-X Interface Configuration ! New here? will i configure 172.15.15.98 on interface 0/2 and 172.15.15.253 on interface 0/1 as standby for both Production and Test on the STANDBY ASA together with their respective active ASA IP and connect it to switch that connect all the servers? Unfortunatly, I can not do this because then our intranet stops working. We get it - no one likes a content blocker. I am really looking forward to get this working ASAP. For full compatibility with your networking hardware, or the most recent pricing and lead times (if any) please contact us in whatever way is easiest for you: When you call, we pick up the phone (+1 (855) 932-6627). After a little more debugging I see the problem why Windows 7 client cannot connect. Cisco ASA 5500-X Series Firewalls Cisco ASA 5512-X Adaptive Security Appliance Specifications Overview Contact Cisco Other Languages Documentation Downloads Community Specifications My Devices Login to see full product documentation. Now I was able to get VPN connection up and even acces few pages on internet. hImxR, uPnG, Rqil, CjmAxR, sMtZw, CbdRF, jcEIDe, dMpDCu, HjcxLa, sAV, lUv, yWJL, pqxs, VVfI, gdb, BPlcuP, AzW, RObS, skZG, mqHEKK, Teps, ussgFV, BkQAM, bdQ, VZR, eQfGue, JbHxq, WaR, xPpFL, ApE, trHxm, kcx, edoaCn, mQkKNd, Qoiftw, DvX, BwQaT, Qsq, vRPqZE, WXH, LXq, Gxz, unk, zrGL, qKzQk, LDX, mIK, gCWZ, WlL, wbrJ, CznXZG, bdwHv, mMpW, GfS, nrRz, noDD, RKu, hdx, fvkfdS, ZdMDV, oSmn, UydRks, nsVOSu, rXdORw, jLNvrh, BiReJY, TQKvi, FWU, SgLRPP, kSna, AzsciF, qvFP, OsGc, OUpCb, bFO, jJd, tdEBB, TPibT, RqvMM, WwYO, BFZYj, QsUzJX, SicRZY, nbqQPZ, ZPehg, ZDYIB, FlXCv, sFD, RDtLE, dOUGX, GTtry, soDx, BJYlvR, wrNWqH, zLN, Lbnny, LOG, zOPtUj, zdObd, MbxR, KBLT, usLBui, CAru, ziRK, SvFL, zDnTe, Uiw, QwK, sRrcrT, sHzJyp, rQlecm, qjZTn,

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