[c-nsp] Router 1841 - IOS 12.4(19) - ipsec + nat - pptp behind nat not working

[Gabriel Mateiciuc]

One last shot - reverted to 12.4.(15)T3 ... the damn thing works now.
We experienced some nasty crashes with this version using NAT features but
it seems using a clever combination of acl's and route-maps solves the
problem.

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Gabriel Mateiciuc
Sent: 27 mai 2008 15:20
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Router 1841 - IOS 12.4(19) - ipsec + nat - pptp behind nat
not working

Hello,
Did anyone else hit the CSCsm34632 bug ?

Quote Cisco:

Symptoms: PPTP connection does not get established properly. Users are stuck
in authentication phase 

Conditions: Occurs when PPTP server is behind a NAT router configured with a
static NAT entry. 

Workaround: There is no workaround.

Has anyone found a work-around ? I run IOS 12.4(19). Anyone tried to go back
to some 12.3 version ?

Any input would be appreciated.


Gabriel Mateiciuc
Academia de Studii Economice
Departamentul Reţele
Echipa Infrastructura



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