Re: Wierd networking.

2007-07-17 Thread Andre Oppermann
Eygene Ryabinkin wrote: Chuck, Julian, good day. Tue, Jul 17, 2007 at 04:47:30PM -0700, Chuck Swiger wrote: % tcpdump -nS -r IE7.pcap reading from file IE7.pcap, link-type EN10MB (Ethernet) 18:24:41.313890 IP 172.28.15.82.3128 > 10.251.22.29.1121: . ack 1573162290 win 32120 18:24:41.313995 IP

Re: em(4)/82571eb: fifo not dma'ed to host memory

2007-07-17 Thread Patrick Oeschger
thanks for your feedback jack - i tried the MSI stuff as first task this morning the interface init'ed without a problem and did not complain about MSI what i like most is that no IRQ is assigned now, everything seems to get handled in a TASKQ (IRQs were quite weird sometimes when having a bunch of

Re: Wierd networking.

2007-07-17 Thread Eygene Ryabinkin
Chuck, Julian, good day. Tue, Jul 17, 2007 at 04:47:30PM -0700, Chuck Swiger wrote: > % tcpdump -nS -r IE7.pcap > reading from file IE7.pcap, link-type EN10MB (Ethernet) > 18:24:41.313890 IP 172.28.15.82.3128 > 10.251.22.29.1121: . ack 1573162290 > win > 32120 > 18:24:41.313995 IP 10.251.22.29.1

Re: soekris/sis tx checksum problems

2007-07-17 Thread Pyun YongHyeon
On Mon, Jul 16, 2007 at 08:14:14PM +, Bjoern A. Zeeb wrote: > On Mon, 16 Jul 2007, David Cornejo wrote: > > >I eventually reinstalled the OS from a recent snapshot then updated it > >to the latest CURRENT and it works fine now :-( > > Hmm I am using CURRENT from today and I culd see the

Re: Wierd networking.

2007-07-17 Thread Chuck Swiger
[ I'm not sure which email address I should use when you reply to yourself using a different addy. :-) ] On Jul 17, 2007, at 4:24 PM, Julian Elischer wrote: Julian Elischer wrote: I have been looking at the following snippet of packets (under FreeBSD 6.1). This makes IE7 fail (but not IE6)

Re: Wierd networking.

2007-07-17 Thread Julian Elischer
Julian Elischer wrote: I have been looking at the following snippet of packets (under FreeBSD 6.1). This makes IE7 fail (but not IE6) with a generic error. We see lots of strange things here.. (like, why does the RST go to a different sequence number?) figured that one out... it's using the

Wierd networking.

2007-07-17 Thread Julian Elischer
I have been looking at the following snippet of packets (under FreeBSD 6.1). This makes IE7 fail (but not IE6) with a generic error. We see lots of strange things here.. (like, why does the RST go to a different sequence number?) What we are having problems with is: What SHOULD the server be

Re: Reminder: NET_NEEDS_GIANT, debug.mpsafenet going away in 7.0

2007-07-17 Thread Julian Elischer
Max Laier wrote: [ Excess CC-list ... testers needed!!! ] On Tuesday 17 July 2007, Robert Watson wrote: Dear all: This is a reminder e-mail that, in the very near future, Giant compatibility shims for network protocols will be removed. <...> The *only* remaining case I am aware of where re

Re: Reminder: NET_NEEDS_GIANT, debug.mpsafenet going away in 7.0

2007-07-17 Thread Max Laier
[ Excess CC-list ... testers needed!!! ] On Tuesday 17 July 2007, Robert Watson wrote: > Dear all: > > This is a reminder e-mail that, in the very near future, Giant > compatibility shims for network protocols will be removed. <...> > The *only* remaining case I am aware of where removing debug.

Re: kern/109406: [ndis] Broadcom WLAN driver 4.100.15.5 doesn't work with Ndisgen

2007-07-17 Thread Jessica Mahoney
The following reply was made to PR kern/109406; it has been noted by GNATS. From: Jessica Mahoney <[EMAIL PROTECTED]> To: [EMAIL PROTECTED], [EMAIL PROTECTED] Cc: Subject: Re: kern/109406: [ndis] Broadcom WLAN driver 4.100.15.5 doesn't work with Ndisgen Date: Tue, 17 Jul 2007 14:20:00 -0400

Re: em(4)/82571eb: fifo not dma'ed to host memory

2007-07-17 Thread Jack Vogel
As an experiment, search in if_em.c for 'msix' look at the logic there. If the adapter is 82575 it will use msix, but the else clause has it use msi ONLY if its '>82571', change that to >=82571 and let's see if maybe using MSI will help you with your problems as I'm pretty confident its interrupt

Re: Tcp checksum calculation wrong by 2

2007-07-17 Thread Doug Barton
Raj wrote: > Hi Folks, > > This problem is related to Mac OS X 10.3. Sorry, this list isn't going to be able to help you with that. You should contact the Apple folks. Good luck, Doug -- This .signature sanitized for your protection ___ freeb

Tcp checksum calculation wrong by 2

2007-07-17 Thread Raj
Hi Folks, This problem is related to Mac OS X 10.3. Please accept my apologies for posting here , as I thought this is one avenue I could explore to get an answer and also OS X has some freebsd core too! I am looking at a driver code for OS X 10.3 where the checksum is being calculated on an inbo

Re: Odd congestion window behaviour [ was: Draft email to freebsd-net ]

2007-07-17 Thread James Healy
>>I.e. where we keep past connection state and use that >>as a reference for the initial cwnd. I asked Mark about >>this in the past.. and he said that his paper was >>mis-interpreted and this is incorrect behavior. If you >>have no connections up to a peer you should not use any >>past value for t

Re: Odd congestion window behaviour [ was: Draft email to freebsd-net ]

2007-07-17 Thread Randall Stewart
James Healy wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I.e. where we keep past connection state and use that as a reference for the initial cwnd. I asked Mark about this in the past.. and he said that his paper was mis-interpreted and this is incorrect behavior. If you have no connec

em(4)/82571eb: fifo not dma'ed to host memory

2007-07-17 Thread Patrick Oeschger
bug description for 7.0-CURRENT - em(4) driver version 6.5.3 - frame reception is not possible (missed packets counter incrementing) - frame transmission is not possible (driver watchdog fires) bug exists also on 6.2-RELENG - em(4) driver version 6.2.9 bug does *not* exist on 6.1-RELENG - em(4) dri