[cisco-bba] VPDN session stuck in wiccn state ?
andy.saykao at staff.netspace.net.au
Wed Mar 25 20:56:42 EDT 2009
Thank you for your reply.
> One thing I can see from your output is that all of the sessions with
this state are on the same tunnel (TunID: 21116). Do you have any other
sessions that are working on this same tunnel ?
Yes there are valid sessions on the tunnel.
> Is it happening across all of your LNS, or just one ? When you
upgraded did you change IOS ? What IOS version are you running ? Have
you tried a different IOS ? Does a reboot fix the problem ?
It's happening across all of our LNS's. We've been working extensively
with Cisco to get these LNS's up and running and using a special
engineering release from the 12.2(33) train. No, we have not tried a
different IOS given that we've been working with Cisco on getting this
A reboot fixes the problem temporarily but when we arrive the next day,
there's a whole bunch of sessions waiting for us stuck in this "wiccn"
> Did the LAC provider ("T" or "O" ?) have to change anything on their
> end as part of the changes ? They will always say that everything is
> ok, doesn't mean it is :)
We terminate a few tunnels from a variety of Service Providers on these
LNS's and are currently only having issues with one provider where we
encounter this problem.
This email and any files transmitted with it are confidential and intended
solely for the use of the individual or entity to whom they are addressed.
Please notify the sender immediately by email if you have received this
email by mistake and delete this email from your system. Please note that
any views or opinions presented in this email are solely those of the
author and do not necessarily represent those of the organisation.
Finally, the recipient should check this email and any attachments for
the presence of viruses. The organisation accepts no liability for any
damage caused by any virus transmitted by this email.
More information about the cisco-bba