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

2005-01-31 Thread Bill Davidsen
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.

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

2005-01-31 Thread Bill Davidsen
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.

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

2005-01-28 Thread Art Haas
On Fri, Jan 28, 2005 at 02:33:10AM +0100, Patrick McHardy wrote: > Here is the fix for everyone. Please report back if it doesn't > solve the problem. Thanks. > > [ ... snip ... ] Success!!! Art Haas -- Man once surrendering his reason, has no remaining guard against absurdities the most

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

2005-01-28 Thread Art Haas
On Fri, Jan 28, 2005 at 02:33:10AM +0100, Patrick McHardy wrote: Here is the fix for everyone. Please report back if it doesn't solve the problem. Thanks. [ ... snip ... ] Success!!! Art Haas -- Man once surrendering his reason, has no remaining guard against absurdities the most

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

2005-01-27 Thread Rusty Russell
On Fri, 2005-01-28 at 02:33 +0100, 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.

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

2005-01-27 Thread Patrick McHardy
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. = net/ipv4/netfilter/ip_nat_proto_tcp.c 1.10 vs edited = ---

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

2005-01-27 Thread David S. Miller
I've forwarded this to netfilter-devel for inspection. Thanks for collecting all the data points so well. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

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

2005-01-27 Thread David Brownell
I just got an interesting "I see these problems too" report. It may provide a useful clue. According to "Art Haas" <[EMAIL PROTECTED]>: > I'm running the current BK kernel now, and I'm not seeing the problems > right now because, I found, I do not have some of the IP masquerading > modules

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

2005-01-27 Thread Janos Farkas
On 2005-01-27 at 11:28:48, David Brownell wrote: > > Indeed, I had to shuffle my machines around a bit to get a proof that > > something is broken, but now I can confirm the above with a connection > > to cvs.sourceforge.net: > > Thanks for confirming it wasn't just me ... I confess I'm a bit >

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

2005-01-27 Thread David Brownell
On Thursday 27 January 2005 1:02 am, Janos Farkas wrote: > On 2005-01-25 at 10:54:36, David Brownell wrote: > > On Tuesday 25 January 2005 10:35 am, David Ford wrote: > > > PMTU bug -- or better said, bad firewall admin who blocks all ICMP. > > > > PMTU bug, sure -- but one that came late in RC2.

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

2005-01-27 Thread Janos Farkas
On 2005-01-25 at 10:54:36, David Brownell wrote: > On Tuesday 25 January 2005 10:35 am, David Ford wrote: > > PMTU bug -- or better said, bad firewall admin who blocks all ICMP. > > PMTU bug, sure -- but one that came late in RC2. Remember: same firewall > in both cases, but only RC2 breaks.

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

2005-01-27 Thread Janos Farkas
On 2005-01-25 at 10:54:36, David Brownell wrote: On Tuesday 25 January 2005 10:35 am, David Ford wrote: PMTU bug -- or better said, bad firewall admin who blocks all ICMP. PMTU bug, sure -- but one that came late in RC2. Remember: same firewall in both cases, but only RC2 breaks. The

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

2005-01-27 Thread David Brownell
On Thursday 27 January 2005 1:02 am, Janos Farkas wrote: On 2005-01-25 at 10:54:36, David Brownell wrote: On Tuesday 25 January 2005 10:35 am, David Ford wrote: PMTU bug -- or better said, bad firewall admin who blocks all ICMP. PMTU bug, sure -- but one that came late in RC2.

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

2005-01-27 Thread Janos Farkas
On 2005-01-27 at 11:28:48, David Brownell wrote: Indeed, I had to shuffle my machines around a bit to get a proof that something is broken, but now I can confirm the above with a connection to cvs.sourceforge.net: Thanks for confirming it wasn't just me ... I confess I'm a bit surprised

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

2005-01-27 Thread David Brownell
I just got an interesting I see these problems too report. It may provide a useful clue. According to Art Haas [EMAIL PROTECTED]: I'm running the current BK kernel now, and I'm not seeing the problems right now because, I found, I do not have some of the IP masquerading modules installed on

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

2005-01-27 Thread David S. Miller
I've forwarded this to netfilter-devel for inspection. Thanks for collecting all the data points so well. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

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

2005-01-27 Thread Patrick McHardy
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. = net/ipv4/netfilter/ip_nat_proto_tcp.c 1.10 vs edited = ---

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

2005-01-27 Thread Rusty Russell
On Fri, 2005-01-28 at 02:33 +0100, 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. Verified by