Connect with top rated Experts 20 Experts available now in Live! See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments RoxysBrian_2 Fri, 06/25/2010 - 14:35 Not trying to take over your post, The following line shows the group authentication is successful.Authentication successful: handle = 17, server = Internal, group = mygroup40 04/07/2005 20:12:14.500 SEV=7 IKEDBG/0 RPT=2984 192.168.1.100Group [mygroup]Found Phase 1 Group (mygroup) Table just used ip local address pool as alternative solution. http://ecoflashapps.com/cannot-obtain/cannot-obtain-an-ip-address-for-remote-peer-asa.html
Here it shows NAT-T! No last packet to retransmit. %ASA-5-713201: Group = ITgroup, Username = dom\user1, IP = 211.X.1.174, Duplicate Phase 2 packet detected. interface Ethernet0/2 description FOR FUTURE USE nameif dmz security-level 5 ip address xxx.xxx.xx.xxx 255.255.255.0 ! passwd shhhhhhhhhhhhhhhh encrypted ftp mode passive access-list outside_access_in extended permit tcp any host xxx.xxx.xx.xxx eq smtp access-list outside_access_in extended permit tcp any host xxx.xxx.xx.xxx eq pop3 access-list outside_access_in extended permit tcp
Optionally, you can also define a DHCP network scope in the group policy associated with the tunnel group or username. The Client Retransmits AM MSG 2610 20:47:54.327 06/21/05 Sev=Info/4IKE/0x63000021Retransmitting last packet611 20:47:54.327 06/21/05 Sev=Info/4IKE/0x63000013SENDING >>> ISAKMP OAK AG *(Retransmission) to 172.16.172.119! Additionally, you need to allow ESP (IP/50) to enable the tunneled traffic. After redistributing the static routes for RAVPN IP ranges into the routing protocol, the issue was resolved and I’m able to get IP addresses from the external DHCP Server.
service-policy global_policy global Cryptochecksum:d60a247e16f4bf6dd36da42b71aa1440 : end [OK] asa# DEBUG OUTPUT OUTPUT OMMITTED :: asa# debug crypto isakmp 127 asa# terminal monitor Nov 05 07:59:15 [IKEv1]: Group = COMPANY-TUNNEL-GROUP, Username = some.user, A summary of the configuration that these examples create follows: hostname(config)# vpn-addr-assign dhcp hostname(config)# tunnel-group firstgroup type ipsec-ra hostname(config)# tunnel-group firstgroup general-attributes hostname(config-general)# dhcp-server 220.127.116.11 hostname(config-general)# exit hostname(config)# group-policy remotegroup internal btw it should work. service-policy global_policy global Cryptochecksum:d60a247e16f4bf6dd36da42b71aa1440 : end [OK] asa# DEBUG OUTPUT OUTPUT OMMITTED :: asa# debug crypto isakmp 127 asa# terminal monitor Nov 05 07:59:15 [IKEv1]: Group = COMPANY-TUNNEL-GROUP, Username = some.user,
You will not see Retransmissions. Nov 05 07:59:15 [IKEv1]: Group = COMPANY-TUNNEL-GROUP, Username = some.user, IP = xxx.xxx.xx.xx, Client Type: WinNT Client Application Version: 5.0.04.0300 Nov 05 07:59:15 [IKEv1 DEBUG]: Group = COMPANY-TUNNEL-GROUP, Username = some.user, Sending Aggressive Mode Message 3 to the VPN Concentrator. useful source Login.
Using a systematic approach is the best way to check various possibilities and correct them as you analyze the best approach to troubleshooting Remote Access VPN issues. Cut-Through Proxy Authentication Case Studies Case Studies Common Problems and Resolutions Troubleshooting AAA on the Switches Overview of AAA Diagnostic Commands and Tools Categorization of Problem Areas Common Problems and Resolutions interface Ethernet0/1 description 100BASETX link to Alvarion BMAX-CPE-ODU (INTERNET) nameif outside security-level 0 ip address xxx.xxx.xx.xxx 255.255.255.252 ! Code: Access-Request Identifier: 71 Authentic: ;<176><185>(<242><197>3<15><218><127><206><3><7>y<226><23> Attributes: User-Name = "DU_Users_Test" User-Password = NAS-Port = 0 Service-Type = Framed-User Framed-Protocol = PPP Tunnel-Client-Endpoint = "18.104.22.168" Altiga-Auth-Server-Type = 1 NAS-IP-Address = 22.214.171.124 NAS-Port-Type
Step 7. get redirected here www.NetCraftsmen.net -----Original Message----- From: cisco-nsp-bounces [at] puck [mailto:cisco-nsp-bounces [at] puck] On Behalf Of Bruno Filipe Sent: Wednesday, November 05, 2008 10:37 AM To: cisco-nsp [at] puck Subject: [c-nsp] IPSec Remote Access AAA Implementation on the Concentrator Diagnostic Commands and Tools Analysis of Problem Areas VPN 3000 Concentrator Configuration Common Problems and Resolutions Best Practices Troubleshooting Cisco Secure ACS on Windows Overview of If you have a NAT device between the VPN client and Concentrator, and you have NAT-T configured, then you need to allow UDP/4500 for the NAT-T.
See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments wbarboza Tue, 05/11/2010 - 04:25 1) The ASA does NOT forward the his comment is here Umer received his bachelor's degree in Computer Engineering at the Illinois Institute of Technology. Be sure that the default gateway is defined on the VPN client host, and that the host can ping to the default gateway IP address.(b). No last packet to retransmit’ was related to a missing route.
The same section also explains how to interpret the event log message. I have this problem too. 0 votes 1 2 3 4 5 Overall Rating: 5 (1 ratings) Log in or register to post comments Replies Collapse all Recent replies first Jennifer Successful Group Authentication on VPN 3000 Concentrator15 04/07/2005 20:04:16.640 SEV=9 IKEDBG/23 RPT=42 192.168.1.100Starting group lookup for peer 192.168.1.10039 04/12/2005 01:54:03.230 SEV=6 AUTH/41 RPT=26 192.168.1.100! this contact form FSM ErrorTime Out Waiting for AM MSG 3 is shown belowIKE AM Responder FSM error history (struct &0x7ea8590), :AM_DONE, EV_ERROR_CONTAM_DONE, EV_ERRORAM_WAIT_MSG3, EV_TIMEOUTAM_WAIT_MSG3, NullEvent!
See the "Diagnostic Commands and Tools" section for details on how to use the Event Log features on both VPN Client and the Concentrator. Be sure that you have a correct pool defined, and if you do not, define one. Tue, 11/15/2011 - 11:14 Can you clarify this statement:I had to put the DHCP Scope as my router IP and it was then able to relay back to my ASA.I have
Otherwise, IKE packets will be dropped by the firewall. Nov 05 07:59:15 [IKEv1 DEBUG]: Group = COMPANY-TUNNEL-GROUP, Username = some.user, IP = xxx.xxx.xx.xx, MODE_CFG: Received request for Local LAN Include! Unanswered Question frankie_sky May 6th, 2010 Dear all expert, i have configure a remote access ipsec vpn in asa5510 and it is working fine when i configure local dhcp address pool navigate here Any help will be much appreciated 0 Comment Question by:mev-net Facebook Twitter LinkedIn Email https://www.experts-exchange.com/questions/26648379/Cisco-ASA-Remote-VPN-Clients-not-able-to-get-IPs-from-DHCP-Server.htmlcopy Best Solution bymev-net I found the root of the issue: The error ‘Duplicate Phase 2 packet
See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments wbarboza Mon, 06/28/2010 - 09:46 I recommend you to do a packet i'm suspecting the dhcp-server setting is not really function or bugs might be (but i haven't log the TAC case yet). Then you can check with Wireshark what is going on.. Attachment: 68339-ASA-Syslog.txt.zip See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments wbarboza Fri, 06/25/2010 - 15:11 Your mistake is heredhcp-network-scope 10.10.0.0You
The list that follows outlines procedures to deal with the most common problems:- Be sure that the IP address Pool is configured To allocate an IP address from a local pool, The Client Receives the Unencrypted Delete Message625 20:48:18.321 06/21/05 Sev=Warning/3IKE/0xA3000058Received CAlformed message or negotiation no longer active (message id: 0xB7381790)! These steps appear in the following examples as a reminder that you have no access to subsequent tunnel-group and group-policy commands until you set these values. Networking Forum powered by InfoSec Insitute Register| Login Login Username: Password: Log me on automatically each visit Register Blog Register Login Board index Cisco Networking Cisco Security ASA + AAA +