Re: 2.6.11-rc2 TCP ignores PMTU ICMP (Re: Linux 2.6.11-rc2)

[Bill Davidsen <davidsen@xxxxxxx>]

Patrick McHardy wrote:
> David S. Miller wrote:
>
> > I've forwarded this to netfilter-devel for inspection.
> > Thanks for collecting all the data points so well.
> Here is the fix for everyone. Please report back if it doesn't
> solve the problem. Thanks.
Worked here.
> ------------------------------------------------------------------------
>
> ===== net/ipv4/netfilter/ip_nat_proto_tcp.c 1.10 vs edited =====
> --- 1.10/net/ipv4/netfilter/ip_nat_proto_tcp.c  2005-01-17 23:00:55 +01:00
> +++ edited/net/ipv4/netfilter/ip_nat_proto_tcp.c        2005-01-28 02:13:06 
> +01:00
> @@ -105,7 +105,7 @@
>                 return 0;
>  
>  	iph = (struct iphdr *)((*pskb)->data + iphdroff);
> -       hdr = (struct tcphdr *)((*pskb)->data + iph->ihl*4);
> +       hdr = (struct tcphdr *)((*pskb)->data + hdroff);
>  
>  	if (maniptype == IP_NAT_MANIP_SRC) {
>                 /* Get rid of src ip and src pt */

--
   -bill davidsen (davidsen@xxxxxxx)
"The secret to procrastination is to put things off until the
 last possible moment - but no longer"  -me