10-18-2006 10:31 AM - edited 02-21-2020 02:40 PM
With well over 150 lan-to-lan VPN tunnels configured, I can usually get the tunnels up. However, this one is stumping me, unless the ISP is giving wrong information. Using a Cisco 871 router on-site and a Cisco 3005 concentrator in my data center, I configure my tunnel. The tunnel will come up but will not pass traffic. I am certain the configurations on both devices are correct becaus I use a lot of "cut-and-paste." So, the only issue appears to be the modem/router supplied by the ISP. Usually when this happens, the problem is with NAT enabled on their equipment. They say NAT is not enabled on their router. Where else can I check? Any ideas?
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10-24-2006 07:14 AM
10-24-2006 07:14 AM
check the Access lists and Static Route
Try these links:>
http://www.cisco.com/en/US/tech/tk583/tk372/technologies_tech_note09186a00800949c5.shtml
10-24-2006 09:06 AM
Thanks for the assistance. Actually, I found the solutions yesterday and it was PEBCAK! I had totally incorrect IP addresses in my access lists (the first octet was wrong in all cases because of my cut-and-paste source). It is working now. Thanks for the assistance.
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