Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-26 Thread David S. Miller
Simon Kirby writes: > Has such a patch gone in to the kernel yet? Yep, it is in both the zerocopy and AC patches. (Linus is away at the moment) Later, David S. Miller [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-26 Thread Simon Kirby
On Wed, Feb 21, 2001 at 03:52:37PM -0800, David S. Miller wrote: > There is no reason my patch should have this effect. > > All of this is what appears to be a bug in Windows TCP header > compression, if the ID field of the IPv4 header does not change then > it drops every other packet. > > The

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-22 Thread Ookhoi
Hi Jordan, > > > We have exactly the same problem but in our case it depends on the > > > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > > > header compression turned on, 3, a free internet access provider in > > > Holland called 'Wish' (which seemes to stand for 'I

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Jordan Mendelson
"David S. Miller" wrote: > > Jordan Mendelson writes: > > Now, if it didn't have the side effect of dropping packets left and > > right after ~4000 open connections (simultaneously), I could finally > > move our production system to 2.4.x. > > The change I posted as-is, is unacceptable becaus

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread David S. Miller
Jordan Mendelson writes: > Now, if it didn't have the side effect of dropping packets left and > right after ~4000 open connections (simultaneously), I could finally > move our production system to 2.4.x. There is no reason my patch should have this effect. All of this is what appears to be

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Jordan Mendelson
"David S. Miller" wrote: > > Jordan Mendelson writes: > > Now, if it didn't have the side effect of dropping packets left and > > right after ~4000 open connections (simultaneously), I could finally > > move our production system to 2.4.x. > > There is no reason my patch should have this effe

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Jordan Mendelson
"David S. Miller" wrote: > > Ookhoi writes: > > We have exactly the same problem but in our case it depends on the > > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > > header compression turned on, 3, a free internet access provider in > > Holland called 'Wish' (whic

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Jordan Mendelson
"David S. Miller" wrote: > > Ookhoi writes: > > We have exactly the same problem but in our case it depends on the > > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > > header compression turned on, 3, a free internet access provider in > > Holland called 'Wish' (whic

RE: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Vibol Hou
Vibol Hou; Linux-Kernel; [EMAIL PROTECTED] Subject: Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B)) Ookhoi writes: > We have exactly the same problem but in our case it depends on the > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows i

RE: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Vibol Hou
under certain circumstances (Re: netdev issues (3c905B)) Ookhoi writes: > We have exactly the same problem but in our case it depends on the > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > header compression turned on, 3, a free internet access provider

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Ookhoi
Hi David! > > We have exactly the same problem but in our case it depends on the > > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > > header compression turned on, 3, a free internet access provider in > > Holland called 'Wish' (which seemes to stand for 'I Wish I ha

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Gregory Maxwell
On Wed, Feb 21, 2001 at 10:47:24AM +0100, Ookhoi wrote: [snip] > We have exactly the same problem but in our case it depends on the > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > header compression turned on, 3, a free internet access provider in > Holland called 'Wish'

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Ookhoi
Hi David, > > We have exactly the same problem but in our case it depends on the > > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > > header compression turned on, 3, a free internet access provider in > > Holland called 'Wish' (which seemes to stand for 'I Wish I ha

Re: 2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread David S. Miller
Ookhoi writes: > We have exactly the same problem but in our case it depends on the > following three conditions: 1, kernel 2.4 (2.2 is fine), 2, windows ip > header compression turned on, 3, a free internet access provider in > Holland called 'Wish' (which seemes to stand for 'I Wish I had a

2.4 tcp very slow under certain circumstances (Re: netdev issues (3c905B))

2001-02-21 Thread Ookhoi
Hi! > Another problem that I seem to have, of which I have had reports from > clients, is that the server has problems talking to clients using modems > This didn't occur before with the 2.2 series kernel (all other things held > constant). It seems each time a client tries to load up any site o