Cisco ASA 5512-x L2TP IPSEC vpn tunnel up, ping to devices work, but no other connection. NO need to pull the cable and so on. 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. I have an ASA5512-X that was configured a while ago to allow remote VPN access through the Cisco VPN Client. Sorry, I wasn't aware of your L3 network topology to advise that earlier. The Exchange Type is set to aggressive and the DH Exchange is set to group 2 to match the ASA ISAKMP policy definition. Yes, you can configure the above mentioned IP addresses, but keep sure that interfaces must be connnected in the correct VLAN. Now when I login, I see my connection profile in a drop down box and my AD login works. Looking for the best payroll software for your small business? I have an ASA5512-X that was configured a while ago to allow remote VPN access through the Cisco VPN Client. Please find the attachment in which it is explained how ASA's external interface and ISP will be connected. If you don't purchase another IP then there will be no IP address on the external interface of second ASA. Want to learn more about router and switch management? Dont forget to save your configuration to memory. So connect the cables from second ASA interface 0/2 in production vlan and 0/1 in test vlan. Flashback: Back on December 9, 1906, Computer Pioneer Grace Hopper Born (Read more HERE.) You can obtain the client image at Cisco.com. Note that if you have more than one client, configure the most commonly used client to have the highest priority. 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. 2) Connect failover cable between both ASA's You should put 2.2.2.0 255.255.255.0 instead of 192.168.0.0 255.255.255.0. VPN starts working ASAP i remove all service-policys. I am using this in order to access internet through VPN. I really appreciate your kind gesture. Data Sheets and Product Information At-a-Glance Cisco ASA Botnet Traffic Filter (PDF - 696 KB) Data Sheets 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? I am really looking forward to get this working ASAP. Configure an Identity Certificate Step 2. Log shows : Duplicate Phase 2 packet detected. Step 1. New here? You might want to check if the server has any firewall enabled that might be blocking inbound connection from different subnets. Windows 8 can access without any problem. You can also check with the Cisco TAC for assistance with the configurations, just make sure that you have an existing support contract. 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. 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. In this case, well create a group policy named SSLClient. Existing VLANs production and test will be for servers. There is a three site to site VPN link from the servers's nated public IP to other third party system. They are, show ipsec stat | grep Missing SA failures. One of them is Windows8 and other Windows7. beta ,Here are some configuration guides that you can look into. Use these resources to familiarize yourself with the community: How to configure two Cisco ASA 5512-X for Active and Standby. This message could indicate a network performance or connectivity issue where the peer is not receving sent packets in a timely manner. This includes internal networks connection, NAT and almost VPN. Check the SSL enabled box for the connection profile (make sure it has an alias as well). Check out our top picks for 2022 and read our in-depth analysis. 02-21-2020 Cisco ASA Basics 001 - The Initial Configuration Setup! You need to configure one more vlan that will provide connectivity of ASA's external interface to the ISP. Can I add 0.0.0.0 0.0.0.0 insteadl of 2.2.2.0 255.255.255.0? Also a packet-tracer output too would help. For the record I have not jet rebooted the Cisco ASA. This guide should help you to get your remote access users up and running in no time. Complete the steps in order to get the chance to win. After the file has been uploaded to the ASA, configure this file to be used for webvpn sessions. 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. Come for the solution, stay for everything else. First of all access switch through internet and then access standby ASA from switch by using its internal IP address. 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. 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. I'll give a try reboot and look at these references also. Existing ASA has base license and i expect another ASA to be purchased to have also base license. Verify your configuration by establishing a remote access session and use the following show command to view session details. Do you have current Cisco support? So it's now packet fragmentation problem. I tried hard reboot, but unfortunatly, this did not change anything. Check allow user to select connection profile. For security plus license you need to contact Cisco.ASA5512-SEC-PL is the part number of security license for 5512-x ASA. Yes, we have static for internet. MORE READING: Cisco ASA VPN Hairpinning Configuration Example The firewall will be configured to supply IP addresses dynamically (using DHCP) to the internal hosts. Also try a 'show asp drop" counter "Tunnel being brought up or torn down" counts are incrementing. 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. 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. Link the VPN Credentials to a Location Configuring the IPSec VPN Tunnel on Cisco ASA 55xx As such there is no need to configure IP address on the external interface of second ASA. (grr!!!) ASA 5512-X or 5515-X Interface Configuration ! 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. I will look into these two bugs and see if I found any help from there. This place is MAGIC! I will check if it is OK. By the way, what access list do I need to add? For the management purpose of standby ASA, you must have to configure standby IP address on the internal interface. When employees install random or questionable software on their workstations or devices it can lead to clutter, malware infestations and lengthy support remediation. Check enable Anyconnect on interfaces in table below, Check allow access under SSL access column for outside interface. Try that and lets see how that goes. Organize a number of different applicants using an ATS to cut down on the amount of unnecessary time spent finding the right candidate. 05-23-2017 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. First well create an access list that defines the traffic, and then well apply this list to the nat statement for our interface. Only two computers which had established VPN tunnels successfully. 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. Opens a new window. : x.x.x.x/0, remote crypto endpt. 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). 1.1 - If so, why do you have "match any"? 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. Find answers to your questions by entering keywords or phrases in the Search bar above. As per the output of 'show crypto ipsec stat' command I am "missing SA failures" countis 1 check if it increments or not. It also offers guidance for devices not connected to a network. - YouTube ASA firewalls can be challenging to work with. This will add PAT translations for all inside hosts. 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. 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. Was there a Microsoft update that caused the issue? Network Security, VPN Security, Unified Communications, Hyper-V, Virtualization, Windows 2012, Routing, Switching, Network Management, Cisco Lab, Linux Administration :). Create a Connection Profile and Tunnel Group. Create a Connection Profileand Tunnel Group. It includes the following sections: Information About Tunneling, IPsec, and ISAKMP Licensing Requirements for Remote Access IPsec VPNs Windows 8 have not had any trouble connecting to VPN. 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! Packet tracer simulates packet flow through firewall, and it will show you where the packet is blocked. I cannot not tell you how many times these folks have saved my bacon. interface Ethernetx/x description Failover Interfaceno shut! Please mark your question as answered if you got all the answers and rate if this is helpful. After a little more debugging I see the problem why Windows 7 client cannot connect. Windows keeps doing this until connection times out. 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. Spooster Thanks for your swift response and the diagram. 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 I just have to enter the address in the Cisco AnyConnect client in the form ip:port to connect. 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. The security appliance has received a duplicate of a previous Phase 1 or Phase 2 packet, and will transmit the last message. For the management purpose of standby ASA, you must have to configure standby IP address on the internal interface. nat (Outside,Outside) source dynamic VPN-Network interface ---- > what is this NAT ?? Experts Exchange is like having an extremely knowledgeable team sitting and waiting for your call. 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. Or just regular reload? This might help out though but I am not giving a sure guarantee about this. You need security plus license for configuring failover. This straight away point me to believe that it has nothing to do with configuration nor VPN on both the ASA and router. 1) Install security plus license on both ASA's. What will be the relationship between this VLAN and new edge switch VLAN. By saying hard power down you mean just discconnecting power cable from firewall? With an EE membership, you can ask unlimited troubleshooting, research, or opinion questions. I've successfully configured Cisco ASA 5512-x device. 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. : 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. Make sure OS version should be same on both ASA's. SAP developers are currently in high demand. 08:08 AM When i try to use Remote desktop access or access to internal webpages, it seems, that everything is restricted or denied. Now, we want to get another Cisco ASA 5512-x and a switch for redundancy purpose. However still not able to get to the internet. Company-approved 2022 TechnologyAdvice. The Auto Configuration mode should be set to ike config pull . I learn so much from the contributors. Configure an Identity Certificate. You can try with 0.0.0.0/0.0.0.0. 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. There are eight basic steps in setting up remote access for users with the Cisco ASA. As soon as I enable service-policy, VPN connection to internal network is gone. You mention that you can't access the server. Also packets are being encrypted and decrypted, but those other Windows 7 devices are unable to connect. Lori Hyde shows you a simple eight-step process to setting up remote access for users with the Cisco ASA. I'll suggest you go, nat (Inside,Outside) source static VPN-network VPN-network destination static MyNet MyNet. Now I was able to get VPN connection up and even acces few pages on internet. So I walk you through how to setup the interfaces, hostname and out of. When I enable service-policy(for tcp bypass) - Intranet works, VPN does not work, Could you please reply whay you have used these NATs. 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. I can resolve network names of internal devices and so on. This System update policy from TechRepublic Premium provides guidelines for the timely update of operating systems and other software used by the company. 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. This can be caused by a duplicate (stale) ASP crypto table entry, this prevents the ASA encrypting any traffic destined for the remote host. Possible solution could be to this issue, is to Hard Reboot the firewall. 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. Find answers to your questions by entering keywords or phrases in the Search bar above. Lastly, please share the output of following commands from your ASA: I identified the problem, but I have no idea how to solve it. 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. If it works, I will tell you how to add LAN2 also. A workaround is to hard power down the firewall and power it back up. I can ping from the ASA, but not from a PC. Also I could connect with RDP to our server. I recommend you to go through the link first. That's the thing, if I reboot the ASA it pings, but after that it stops pinging for some reason. 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). 45.xx.xx.21 from the same ISP. Next year, cybercriminals will be as busy as ever. Your professional ideas are welcome please. Hoping someone can give me some guidance. Thanks so much for taking your time to read and respond to my challenge. All outbound communication (from inside to outside) will be translated using Port Address Translation (PAT) on the outside public interface. You should put 2.2.2.0 255.255.255. instead of 192.168.. 255.255.255.. Unfortunatly this did not work. And it really seems somekind of a problem with service-policy. I've added the object-group, however it doesnt give me the option to add the nat (inside,outside) source dynamic interface. Step 6. 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. Also with packet-tracer input inside tcp 2.2.2.2 12345 208.117.229.214 80. CSCso50996 - ASA dropping the packet instead of encrypting it. Sign up for an EE membership and get your own personalized solution. Covered by US Patent. Here I am creating a general purpose, self-signed, identity certificate named sslvpnkey and applying that certificate to the outside interface. TechRepublic Premium content helps you solve your toughest IT issues and jump-start your career or next project. This job description provides an overview of SAP, and discusses the responsibilities and qualifications that the position requires. I did not realize that AnyConnect can only be accessed on the IP address of the outside interface. 02:29 AM Are IT departments ready? 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. 01-27-2014 Can you enable the following: and check if you can ping the ASA Inside interface ip address after the above command is added. Cisco ASA 5512-x L2TP IPSEC vpn tunnel up, ping to devices work, but no other connection. Well use this tunnel group to define the specific connection parameters we want them to use. 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. I installed Windows 8 on that Windows 7 test client and from there, it works. Your help has saved me hundreds of hours of internet surfing. Seems like global policy is still enabled and dropping something. See if you can access anything else within the same subnet. Customers Also Viewed These Support Documents. I've configured them, did a packet-trace all came through success. This includes internal networks connection, NAT and almost VPN. If you can, then it doesn't seem to be a configuration issue. Not exactly the question you had in mind? CSCsh48962 - Duplicate ASP table entry causes FW to encrypt traffic with invalid SPI. http://www.techrepublic.com/forums/questions/how-do-i-configure-a-cisco-asa-5510-for-internet-access/. As there must be different vlan for both production and test networks. There is no need to purchase another IP address from ISP. Ok, I'm able to resolve the internet connection. Computers can ping it but cannot connect to it. 2- Would you mind putting a packet-capture and settings the logs to debugging whilst testing the connection? To get around this, I changed the port settings for SSL and DTLS to 8443. 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. 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. Recommended Action Verify network performance or connectivity. Hoping someone can give me some guidance. 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. From the policy: PHYSICAL SECURITY GUIDELINES AND REQUIREMENTS The following guidelines should be followed in designing and enforcing access to IT assets. Couldn't do my job half as well as I do without it! 03-12-2019 All rights reserved. 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? Whether you are a Microsoft Excel beginner or an advanced user, you'll benefit from these step-by-step tutorials. I plan on replacing this with a third party cert once I am done testing. I was hoping I could use a second public IP since I have Exchange/OWA using my first public IP. Take one extra minute and find out why we block content. - 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. Yes. I have been on this issue for few weeks now.Thanks for advance. Unfortunatly, I can not do this because then our intranet stops working. However, i can now forward the proposal to the management for the devices procurement and license. 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. Unlimited question asking, solutions, articles and more. Here well create a user and assign this user to our remote access vpn. ActionRetransmitting last packet, or No last packet to transmit. This topic has been locked by an administrator and is no longer open for commenting. 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 OK, got this figured out. By using the sysopt connect command we tell the ASA to allow the SSL/IPsec clients to bypass the interface access lists. Upload the SSL VPN Client Image to the ASA. As remote access clients connect to the ASA, they connect to a connection profile, which is also known as a tunnel group. The outbound spi matches the one that's not encrypting anything. Message was edited by: Javier Portuguez Can someone guide me on how to get and implement security plus license for both active/stanby ASA 5512-x. 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. 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. We have mutiple sites connected to one site for internet access. These Windows 7 and Windows 8 clients are tryin to set up VPN access from external network. Group Policies are used to specify the parameters that are applied to clients when they connect. Meanwhile, same external network, same settings different machine can connect. Step 1. 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? 1996-2022 Experts Exchange, LLC. Phase 1 Tab The Proposal section must be configured. It's like 2 PCs can connect and all other 10 cannot connect. Could you provide the following information: Do you have default route pointing to ISP? Otherwise you can configure port redirection for the IP address of switch. source static VPN-network VPN-network destination static MyNet MyNet, Customers Also Viewed These Support Documents. So it is like when I disable service-policy - VPN works, intranet does not work. I have Active Directory enabled on my existing connection profile. 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. Experts Exchange has (a) saved my job multiple times, (b) saved me hours, days, and even weeks of work, and often (c) makes me look like a superhero! 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. Problem is related to Service-Policy-s. As soon as I disable all service-policys, I can access from VPN network to internal network. Instead of object network, create object-group network. If you run into any difficulties, use the debug webvpn commands to diagnose the problem. Step 2. 3- Also, run a packet-tracer from inside - outside and share the results. 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. 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. To continue this discussion, please ask a new question. Retransmitting last packet. If one ASA will fail then the connectivity to the ISP will be through second ASA because the ISP link is connected on switch. 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. 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