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Linksys WRT300n VPN problem with Cisco VPN Client IPSEC | #1 |
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Joined: 20/1/2005
From Ghent /Gent
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I had a some strange problems for connecting with the Cisco VPN client through the Linksys WRT300n v2.0 wireless router.
Quote:
After searching several hours on google and a lot of forums I found a lot of solutions that didn't work :) Therefore I share my solution that works. Steps that solved the problem: - Upgrade firmware the Linksys WRT300n router to v 2.0.20 (some fixes for vpn: L2TP, IPSEC…) Download Linksys WRT300n Firmware upgrade V2.0.20 - Activate vpn passtrough for the 3 vpn protocols - In QOS configuration: disable "No Acknowledgment" feature!! Very important, this was the most important reason why it failed. - Explicitly open the network ports: 500, 4500 and 10000 (used for IPSEC and NAT traversal. - Do NOT configure port forwarding of the above ports to a fixed IP - Firewall can stay enabled - Anonymous filter enabled - NAT enabled Several clients can access VPN together Wireless and on wired connections. Cheers ! |
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Posted on: 11/10/2007 18:55
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dasdan
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