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Bug #1964

closed
AB

Changing MTU on pfSense 2.0 doesn't work

Bug #1964: Changing MTU on pfSense 2.0 doesn't work

Added by Alessandro Bolletta almost 15 years ago. Updated almost 15 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
Interfaces
Target version:
-
Start date:
10/17/2011
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.0
Affected Architecture:
All

Description

I tried to change MTU on pfSense 2.0 into 1496 because of my internet connection needs. While i could get it working flawlessly in pfSense 1.2.3, on pfSense 2.0 (even in beta and RC, now also in final version) i can't get MTU working. I tried to install it in a virtual machine over KVM hypervisor, over Hyper-V, also bare-metal , i tried with every model of ethernet card, i tried to rebbot after every change, i tried every possible value on MTU and MSS box (but I think that typing 1496 on MTU and MSS box is correct) and I couldn't get it working. If I do an "ifconfig" in the shell, it shows correcty the MTU value on the interested network card.
I tried to ask help in the forum but nobody couldn't help me.
I assigned an urgent priority because I think that this bug is very serious.

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