nanog mailing list archives
Re: pls help about mtu setting
From: William Herrin <bill () herrin us>
Date: Thu, 17 Jun 2010 09:36:00 -0400
On Thu, Jun 17, 2010 at 8:19 AM, Deric Kwok <deric.kwok2000 () gmail com> wrote:
My DSL company asks me to set the modem 146 2 and my old company used 14 92 Why it is not standard 1 500?
Because they're wrapping your packet inside another packet that they then transmit on a line with a 1500 byte MTU. The header on their packet needs a few bytes, so you can't have them. Regards, Bill Herrin -- William D. Herrin ................ herrin () dirtside com bill () herrin us 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/> Falls Church, VA 22042-3004
Current thread:
- pls help about mtu setting Deric Kwok (Jun 17)
- Re: pls help about mtu setting Bret Clark (Jun 17)
- Re: pls help about mtu setting William Herrin (Jun 17)
- Re: pls help about mtu setting Tom Pipes (Jun 17)
