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New Member

VPN with Cisco 837

Hi

we have a problem with a VPN with 3 peers, 2 Cisco 837 and one Cisco 827.

The Cisco 827 runs the IOS c820-k2nosv6y6-mz.121-3.XG6 and the others

IOS c837-k9o3y6-mz.122-8.YN

With the 827 we can connect perfectly to other VPNs with 827 or 827-H but with the 837 the tunnel appears in the console but does not go.

Has anybody found the same problem or knows a posible solution?

Thanks

3 REPLIES
Bronze

Re: VPN with Cisco 837

Hi,

plz send us the sh ver/sh runn/sh crypto ips sa det/sh cry isa sa and any other relevant info to troubleshoot the issue.

please define what you mean by "tunnel doesn't go".

Thx and regards,

Afaq

New Member

Re: VPN with Cisco 837

Cisco has solved the problem changing the ios of the Cisco 837 by the

c837-k9o3y6-mz.122-13.ZG

Thanks

New Member

Re: VPN with Cisco 837

Yes - our company has deployed about a dozen 837's with the c837-k9o3y6-mz.122-13.YN image and about 1/2 have had some very weird problems such as high cpu utilisation, SegV exceptions and VPN tunnels not coming up. The fix has been upgrading the IOS to c837-k9o3y6-mz.122-13.ZH.bin.

I haven't logged a TAC case yet but they must be aware of issues.

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