Re: 2.4.22-bk2 and 2.4.23-pre1 broke routing

From: Patrick McHardy
Date: Thu Aug 28 2003 - 11:02:12 EST


It's fixed by this patch. (tested by Hans Lambrechts).

Best regards,
Patrick

Marcelo Tosatti wrote:

David?


---------------------------

I'm running 2.4.22 now and have a NAT behind my firewall as well as IPv6
happily run through unixcore.com. I upgraded to 2.4.22-bk2 last night
to fix an odd problem where I can't ssh-6 to one host. All of a sudden
it all works within the nat but nothing behind the firewall can get out
from behind to the real work though the firewall still can. Recompiled
trying 2.4.23-pre1 and I get the exact same behavior. All 3 use the
same .config file.

The only noticable change I can see is a bunch of messages:

Aug 27 22:09:10 wally kernel: MASQUERADE: No route: Rusty's brain broke!
Aug 27 22:09:16 wally kernel: MASQUERADE: No route: Rusty's brain broke!
Aug 27 22:09:16 wally kernel: MASQUERADE: No route: Rusty's brain broke!



===== net/ipv4/netfilter/ipt_MASQUERADE.c 1.6 vs edited =====
--- 1.6/net/ipv4/netfilter/ipt_MASQUERADE.c Tue Aug 12 11:30:12 2003
+++ edited/net/ipv4/netfilter/ipt_MASQUERADE.c Thu Aug 28 16:54:15 2003
@@ -90,6 +90,7 @@
#ifdef CONFIG_IP_ROUTE_FWMARK
key.fwmark = (*pskb)->nfmark;
#endif
+ key.oif = 0;
if (ip_route_output_key(&rt, &key) != 0) {
/* Funky routing can do this. */
if (net_ratelimit())