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Bug #11482

closed

WireGuard interfaces do not always have proper MTU applied

Added by Derek Battams about 4 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Viktor Gurov
Category:
WireGuard
Target version:
-
Start date:
02/20/2021
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
Release Notes:
Default
Affected Version:
2.5.0
Affected Architecture:

Description

When you set the mtu of an assigned wg interface, that value is not honoured. The mtu of the interface is always 1420. I need to set the mtu of my wg interfaces to 1412 to account for pppoe, but when I do even though the mtu setting in the interface config shows 1412, the mtu value displayed in Status > Interfaces and by ifconfig shows 1420.

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