Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP CGN
Known Affected Versions:
11.5.0
Fixed In:
11.6.0, 11.5.1, 11.5.0 HF1
Opened: Feb 26, 2014 Severity: 4-Minor Related Article:
K75832403
The PPTP ALG does not support concurrent GRE tunnels on the same PPTP control channel between a client and a server.
The PPTP Client cannot issue requests on the same PPTP control channel after generating this error condition. The Client is able to create additional PPTP control channels and those messages are handled correctly.
This occurs when using multiple concurrent PPTP tunnels from the same client to the same server.
None.
Error processing works as expected. Further PPTP messages on this control channel are processed normally.