Topic 'SBG6580 Cannot change MTU. Keeps going back to 0 (Default)' in forum 'Motorola' - dslreports.com http://www.dslreports.com/forum/SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26674454 en Wed, 19 Jun 2013 07:19:35 EDT Wed, 19 Jun 2013 07:19:35 EDT Re: SBG6580 Cannot change MTU. Keeps going back to 0 (Default) http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26709727 http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26709727 Fri, 30 Dec 2011 05:56:39 EDT Re: SBG6580 Cannot change MTU. Keeps going back to 0 (Default) http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26692676 http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26692676 Sat, 24 Dec 2011 02:08:40 EDT Re: SBG6580 Cannot change MTU. Keeps going back to 0 (Default) http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26691562 See if "Block Fragmented IP Packets" is checked. If so, un-check; choose apply. Now try changing your MTU.
You can also un-check everything under Firewall and check back what you want once your MTU is changed.

Give it a go!
--
In God we trust; all others bring data!

]]> http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26691562 Fri, 23 Dec 2011 18:19:14 EDT Re: SBG6580 Cannot change MTU. Keeps going back to 0 (Default) http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26679255 http://www.dslreports.com/forum/Re-SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26679255 Tue, 20 Dec 2011 16:41:39 EDT SBG6580 Cannot change MTU. Keeps going back to 0 (Default) http://www.dslreports.com/forum/SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26674454 http://www.dslreports.com/forum/SBG6580-Cannot-change-MTU-Keeps-going-back-to-0-Default-26674454 Mon, 19 Dec 2011 14:51:12 EDT