IPSEC VPN from AG241-au to Cisco PIX disconnecting

[davidbuit]

Hi

I have just replaced a faulty AG041 with an AG241 router.  I have a VPN connection to a PIX firewall that was working correctly prior to the swap.  Since the router replacement I get very random VPN connectivity. Sometimes it works but most times it doesn't!

A debug on the PIX says

"ISAKMP: reserved not zero on payload 5!"

according to Cisco, this means that the ISAKMP keys do not match. Rekey/reset in order to ensure accuracy.

I have removed the configuration from the PIX and re-added it, I have also re-configured the VPN on the AG241 but I still get this problem.

Please can someone assist?

[The_Vilas]

Same problem, AG241 -- PIX 515 Unrestricted 3DES does anyone fix this ???

Best regards,

The Vilas

[dhsanders]

I have the same problem after I replaced a speedtouch adsl router, did you solve the problem? and how David Sanders