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Bug #8013

open

IPsec MSS clamping value shared for IPv4 and IPv6

Added by Kristopher Kolpin about 4 years ago. Updated about 1 month ago.

Status:
New
Priority:
Normal
Assignee:
Category:
IPsec
Target version:
Start date:
10/25/2017
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Plus-Next
Release Notes:
Default
Affected Version:
2.4.1
Affected Architecture:
amd64

Description

MSS clamping for IPsec can only be set globally. As a result, a value of 1452 for an IPv4 tunnel (required due to my pppoe WAN) is not suitable for an IPv6 tunnel. The latter in my case requires an IPsec MSS clamping value of 1346 for IPv6 web sites accessed across the tunnel to load.

Separate MSS clamping options in the GUI would allow more efficient use of IPv4 tunnels when IPv6 tunnels are also present.

Actions #1

Updated by Jim Thompson about 4 years ago

  • Assignee set to Luiz Souza
  • Target version set to Future

Agree this would be good, but it really wants to be part of FreeBSD (upstream).

I've assigned it, but I don't know when we'll get to it.

Actions #2

Updated by Viktor Gurov over 1 year ago

See also #10493

Actions #3

Updated by Jim Pingle 7 months ago

  • Status changed from New to Pull Request Review
  • Target version changed from Future to 2.6.0
Actions #4

Updated by Viktor Gurov about 2 months ago

  • Status changed from Pull Request Review to New
Actions #5

Updated by Jim Pingle about 1 month ago

  • Target version changed from 2.6.0 to CE-Next
  • Plus Target Version set to Plus-Next
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