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

Tue May 27 08:20:17 EDT 2008

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