Cisco 857W that freeze when a lot of traffic travel over a VPN tunnel...

Unanswered Question
Mar 5th, 2008

Hi to all...

i've a serious trouble with 2 cisco 857w...

They will freeze!

Between them there is a ipsec tunnel, over the vpn tunnel there are 2/3 termianl services connections, and some outlook/exchange clients.

While all work great when only 2 terminals are working, the branch office router(sometimes also the main office router...) stop responding when someone other onen outlook or open a new ts connection. Both lines are 4mb download and 512 upload, that must be emough...

The attached config is the sh run of the router that freeze only sometimes (the other that freezes frequently is 90% identical).

I avent's still updated the adsl FW...


Init FW: embedded

Operation FW: embedded

FW Version: 2.5.42


Until not too much traffic is sent trougth the vpn tunnel, all ok, work really well.

Someone can help me how to find where is the problem?? It's a config problem??

Thanks to all!

I have this problem too.
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