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Bug #14312

closed

MSS clamping on VPN traffic does not work on IPsec IPv6 mobile VPNs

Added by Richard Laager over 1 year ago. Updated 7 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Marcos M
Category:
IPsec
Target version:
2.8.0
Start date:
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
24.03
Release Notes:
Default
Affected Version:
2.6.0
Affected Architecture:
All

Description

Steps to reproduce:
1. Configure a mobile IPsec VPN with an IPv6 pool.
2. In System -> Advanced -> Firewall & NAT, check "Enable MSS clamping on VPN traffic"

Expected result:
The MSS is clamped to the specified value (or the default of 1400).

Actual result:
For IPv6 traffic, the MSS is not clamped.

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