From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: 2.6.11-rc2 TCP ignores PMTU ICMP (Re: Linux 2.6.11-rc2) Date: Fri, 28 Jan 2005 02:33:10 +0100 Message-ID: <41F99656.5040304@trash.net> References: <200501232251.42394.david-b@pacbell.net> <200501271128.48411.david-b@pacbell.net> <200501271511.58086.david-b@pacbell.net> <20050127154150.360f95e2.davem@davemloft.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------070303040201060207090705" Cc: David Brownell , jf-ml-k1-1087813225@lk8rp.mail.xeon.eu.org, david+challenge-response@blue-labs.org, linux-kernel@vger.kernel.org, netdev@oss.sgi.com, ahaas@airmail.net Return-path: To: "David S. Miller" In-Reply-To: <20050127154150.360f95e2.davem@davemloft.net> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org This is a multi-part message in MIME format. --------------070303040201060207090705 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit 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. --------------070303040201060207090705 Content-Type: text/plain; name="x" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="x" ===== 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 */ --------------070303040201060207090705--