lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 18 Jul 2008 00:12:56 -0700 (PDT) From: David Miller <davem@...emloft.net> To: david@...g.hm Cc: linux-kernel@...r.kernel.org, jesse.brandeburg@...el.com, jeffrey.t.kirsher@...el.com, bruce.w.allan@...el.com, john.ronciak@...el.com, auke-jan.h.kok@...el.com, netdev@...r.kernel.org Subject: Re: wierd networking problem on 2.6.26 with e1000 From: david@...g.hm Date: Fri, 18 Jul 2008 00:07:15 -0700 (PDT) David please report networking problems with at least netdev CC:'d, thanks. I've added it this time. > apologies for the poor report, I'll learn more tomorrow. > > I've got a pair of boxes dual opteron dual-core with 16G ram LSI raid, and > several quad E1000 cards. I had an emergancy requiring me to setup the > boxes quickly for a new purpose, on one of them I left my old 2.6.22.1 32 > bit build, but on the other I tried a 2.6.26 64 bit build. both boxes have > the same 32 bit userspace and are running heartbeat to move a VIP from one > to the other. > > when I logged into the 2.6.22.1 box and ssh'd over to the 2.6.26 box I had > no communications problems at all, but if I moved the VIP (eth0:0) onto > the 2.6.26 box and connected in to that I would occasionally see delays of > a min or two where I lost all communications with the box. At the time > this breakdown happened I was still connected in from the 2.6.22 box to > the real IP of the second one with no problems, but attempts to connect to > that real IP from other systems failed (unable to get an ARP response) > > I will be able to post my configs tomorrow, but the version difference > between the two kernels will limit the usability of that. any suggestions > on other things I should do when I setup a new test? > > David Lang -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists