Hello, I know that this is not exactly related to Bacula, but maybe some other user has seen similar behaviour. I have problems when trying to enable support for jumbo frames on the network. All NICs
Author: Alexandre Chapellon <a.chapellon AT horoa DOT net>
Date: Fri, 06 Jan 2012 17:55:44 +0100
Some Network card are supposed to "support" Jumbo frames but not as high value as 9000 octets. I remember I had issues with some broadcom NIC that couldn't go further than 7200. Maybe you could take
Author: Bill Arlofski <waa-bacula AT revpol DOT com>
Date: Fri, 06 Jan 2012 12:01:27 -0500
Hi Wolfgang I have only seen issues like this when some device along the path is not properly supporting jumbo frames. Sometimes a device will require a reboot to make the jumbo frames setting take a
Are all of the machines on the same subnet? If not, you'll also have to check the MTU on all of your local router interfaces. -- Frank Sweetser fs at wpi.edu | For every problem, there is a solution
Author: Phil Stracchino <alaric AT metrocast DOT net>
Date: Fri, 06 Jan 2012 12:20:35 -0500
That. Before enabling jumbo frames on ANY network link, test from both ends with MTU steps from about 4000 or so to 9000 in steps of 500 to 1000 (smaller, if you're patient) to make sure that both NI
Author: Pablo Marques <pmarques AT miamilinux DOT net>
Date: Fri, 06 Jan 2012 12:25:48 -0500 (EST)
Hi, You can use ping to check the end-to-end maximum MTU working size: ping -Mdo -s 8000 192.168.X.X increase or reduce the size (8000) until you get pings back from the FD client (mine goes up to 89
Dear Alexandre, Yes, I do have some of these, too. But these are easy to spot as they don't accept larger MTU's: SIOCSIFMTU: Invalid argument Best regards, Wolfgang Denk -- DENX Software Engineering
Dear Frank Sweetser, Yes, they are all in the same net, and all on the same switch. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich,
Dear Bill, Indeed it appears I have to look deeper into the NIC / driver side of things. Thanks for all the advice. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk &