<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Yup that might be it...</div><div><br></div><div><div>41:00.0 Ethernet controller [0200]: Intel Corporation 82576 Gigabit Network Connection [8086:10c9] (rev 01)</div></div><div><br></div><div>Cheers,</div><div>---Guy</div><div><br></div><br><div><div>On 8 Jun 2012, at 05:24, Dietmar Maurer wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="DE-AT" link="blue" vlink="purple"><div class="WordSection1" style="page: WordSection1; "><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">What network card do you have? We recently updated intel e1000e/igb/ixgbe drivers, and some users already reported problems with that.<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><span lang="EN-US" style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div style="border-top-style: none; border-right-style: none; border-bottom-style: none; border-width: initial; border-color: initial; border-left-style: solid; border-left-color: blue; border-left-width: 1.5pt; padding-top: 0cm; padding-right: 0cm; padding-bottom: 0cm; padding-left: 4pt; "><div><div style="border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-top-style: solid; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding-top: 3pt; padding-right: 0cm; padding-bottom: 0cm; padding-left: 0cm; "><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><b><span lang="EN-US" style="font-size: 10pt; font-family: Tahoma, sans-serif; ">From:</span></b><span lang="EN-US" style="font-size: 10pt; font-family: Tahoma, sans-serif; "><span class="Apple-converted-space"> </span><a href="mailto:pve-user-bounces@pve.proxmox.com">pve-user-bounces@pve.proxmox.com</a> [mailto:pve-user-bounces@pve.proxmox.com]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b>Guy<br><b>Sent:</b><span class="Apple-converted-space"> </span>Donnerstag, 07. Juni 2012 20:15<br><b>To:</b><span class="Apple-converted-space"> </span>Fábio Rabelo<br><b>Cc:</b><span class="Apple-converted-space"> </span><a href="mailto:pve-user@pve.proxmox.com">pve-user@pve.proxmox.com</a><br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [PVE-User] kernel not routing bridge connections<o:p></o:p></span></div></div></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">hmm.. good thinking.. however...<o:p></o:p></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">it's commented out currently, and with the older kernel it's still working..<o:p></o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">I've not tried to uncomment it and use the new kernel though.<o:p></o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">--Guy<o:p></o:p></div></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div><div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">On 7 Jun 2012, at 19:07, Fábio Rabelo wrote:<o:p></o:p></div></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><br><br><o:p></o:p></div><p class="MsoNormal" style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 12pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">Just a thought :<br><br>To get bridges work kernel must accept packages forward, and in Debian Family you need to edit /etc/sysctrl and uncoment :<br><br>net.ipv4.ip_forward=1<br><br>To make it work, check it !<br><br><br>Fábio Rabelo<br><br><o:p></o:p></p><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">2012/6/7 Guy <<a href="mailto:guy@britewhite.net" target="_blank" style="color: blue; text-decoration: underline; ">guy@britewhite.net</a>><o:p></o:p></div><p class="MsoNormal" style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 12pt; font-size: 12pt; font-family: 'Times New Roman', serif; ">Hello... Me again!<br><br>I run my proxmox systems with many VLAN bridged interfaces...eg.<br><br>vmbr10 eth2.4010<br><br>I have lots of these and all works really well..until... I rebooted the system and when it came back it was running a newer kernel.<br><br>Linux fevirt 2.6.32-12-pve #1 SMP Tue Mar 20 09:25:26 CET 2012 x86_64 GNU/Linux<br><br>it seems that when I have this kernel running, I can ping between the KVM images but not traffic comes into the systems, I found this by TCP dumping the network... I could see loads of ARP requests leaving the KVM image.. and I can see them on the edge routers and the responses.. but they never made it back to the system.<br><br>I finally rebooted the proxmox and selected the previous kernel..<br><br>Linux fevirt 2.6.32-10-pve #1 SMP Tue Mar 20 09:25:26 CET 2012 x86_64 GNU/Linux<br><br>and now it's all working again!.<br><br>Let me know if you need anything more.<br><br>Cheers,<br>---Guy<br>_______________________________________________<br>pve-user mailing list<br><a href="mailto:pve-user@pve.proxmox.com" style="color: blue; text-decoration: underline; ">pve-user@pve.proxmox.com</a><br><a href="http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user" target="_blank" style="color: blue; text-decoration: underline; ">http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user</a><o:p></o:p></p></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></div></div><p class="MsoNormal" style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; "></p></div></div></div></div></blockquote></div><br></body></html>