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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 22 May 2007 00:28:07 +0200 From: Patrick McHardy <kaber@...sh.net> To: elendil@...net.nl CC: Andrew Morton <akpm@...ux-foundation.org>, netdev@...r.kernel.org, "bugme-daemon@...nel-bugs.osdl.org" <bugme-daemon@...zilla.kernel.org> Subject: Re: [Bugme-new] [Bug 8519] New: NAT prerouting over tun interface broken Andrew Morton wrote: > On Mon, 21 May 2007 13:05:36 -0700 > bugme-daemon@...zilla.kernel.org wrote: > >>Problem Description: >>I have the hercules s/390 emulator running on an EM64T host, both running >>Debian unstable. I use a tun interface, a second IP address on eth0 and >>iptables/nat so the emulator has it's own address on my local network. >> >>With 2.6.21.1 on the host, networking between the emulator and the host system >>is fine (I can ssh from the host into the emulator without problems), but >>communication from the emulator with other boxes is broken. Other boxes also >>don't see the emulator if I ping its external address. >> >>If I ping another box on my LAN from the emulator while running wireshark on >>the host, I can see that: >>- the echo request gets sent OK >>- the other box replies OK >>- the host receives the echo reply >>- but the tun interface never gets it. >> >>If I boot the host with 2.6.20 everything works fine again. Please post the output of lsmod and cat /proc/net/ip_conntrack after sending a ping. - 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