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VPN Issues With New Airport Extreme 802.11n

Posted by kdawson on from the problem-with-drafts dept.

An anonymous reader writes "The new Airport Extremes are shipping and some users are reporting problems with certain types of VPN connectivity. There is a work-around posted in Apple's support forums, but the solution is less than ideal. These issues were not experienced in Apple's earlier Airport Extreme, and users are calling for Apple to fix the issue. Some have even taken their unit back to Apple until a fix is created."

2 of 87 comments (clear)

  1. RFC 3948 and NAT Traversal by calmdude · · Score: 5, Interesting

    Nortel Contivity client has long sucked, and most people use older versions that don't support UDP encapsulation and NAT Traversal. Getting TCP IPsec to work is an issue not just with the Airport, but with many firewalls. Try connecting a Nortel Contivity client from behind a PIX/ASA/IOS CBAC, or Netscreen for that matter (with default settings). Stateful filtering and NAT will break the VPN.

  2. Re:How is this news? by avalys · · Score: 4, Interesting

    It's not a problem with all VPNs, just a specific brand of VPN client (Nortel Contivity), that is known to be flaky on gear from a number of manufacturers, not just Apple.

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