Re: Wierd networking.

2007-07-18 Thread Eygene Ryabinkin
Andre, good day. Wed, Jul 18, 2007 at 08:57:47AM +0200, Andre Oppermann wrote: > >Seems like it is the effect of the SS_NOFDREF check in the > >netinet/tcp_input.c, at least it is present in the rev. 1.281.2.5. > >See the post > >http://lists.freebsd.org/pipermail/freebsd-current/2007-July/074

Re: 6.2 mtu now limits size of incomming packet

2007-07-18 Thread Stephen Clark
Mike Karels wrote: A related change that should probably be discussed if we want to think more about asymmetry in maximum transmission unit is this one: revision 1.98 date: 2006/06/26 17:54:53; author: andre; state: Exp; lines: +2 -0 In syncache

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

2007-07-18 Thread Max Laier
On Wednesday 18 July 2007, Scott Bennett wrote: > [Cc: list trimmed a bit more --SB] > On Tue, 17 Jul 2007 23:42:14 +0200 Max Laier <[EMAIL PROTECTED]> > > >[ Excess CC-list ... testers needed!!! ] > > > >On Tuesday 17 July 2007, Robert Watson wrote: > > I missed Robert Watson's start

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

2007-07-18 Thread Scott Bennett
[Cc: list trimmed a bit more --SB] On Tue, 17 Jul 2007 23:42:14 +0200 Max Laier <[EMAIL PROTECTED]> >[ Excess CC-list ... testers needed!!! ] > >On Tuesday 17 July 2007, Robert Watson wrote: I missed Robert Watson's start of thread, so I'm jumping in here with a question. >> Dear al

Re: Wierd networking.

2007-07-18 Thread Julian Elischer
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

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

2007-07-18 Thread Robert Watson
On Wed, 18 Jul 2007, Scott Bennett wrote: [Cc: list trimmed a bit more --SB] On Tue, 17 Jul 2007 23:42:14 +0200 Max Laier <[EMAIL PROTECTED]> [ Excess CC-list ... testers needed!!! ] On Tuesday 17 July 2007, Robert Watson wrote: I missed Robert Watson's start of thread, so I'm ju

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

2007-07-18 Thread Scott Bennett
On Wed, 18 Jul 2007 20:48:21 +0100 (BST) Robert Watson <[EMAIL PROTECTED]> wrote: >On Wed, 18 Jul 2007, Scott Bennett wrote: > >> [Cc: list trimmed a bit more --SB] >> On Tue, 17 Jul 2007 23:42:14 +0200 Max Laier <[EMAIL PROTECTED]> >> >>> [ Excess CC-list ... testers needed!!! ] >>> >>

Re: 6.2 mtu now limits size of incomming packet

2007-07-18 Thread Tom Judge
Stephen Clark wrote: Mike Karels wrote: A related change that should probably be discussed if we want to think more about asymmetry in maximum transmission unit is this one: revision 1.98 date: 2006/06/26 17:54:53; author: andre; state: Exp; lines:

10G and socket alloc failure

2007-07-18 Thread Jack Vogel
While testing out the ixgbe driver we've observed this failure in the stack code, here is the info: The test engineer is using iperf, typically with 16 threads. If the driver is using either legacy or MSI interrupts we will see broken pipes, in dmesg its due to sonewconn() failing in syncache_soc

Re: 6.2 mtu now limits size of incomming packet

2007-07-18 Thread Mike Karels
> There are also things to consider such as if a GigE card is connected to > a GigE device (switch/card etc) and the card supports jumbo frames > should the MRU be set to the max jumbo receive size for the card? This > could cause confusion when people plug jumbo capable devices in with > hardw

freebsd6 utilities and proxy

2007-07-18 Thread Dave
Hello, I've got a FreeBSD 6.2 machine now behind a squid nontransparent authenticating proxy. The proxy use to be transparent and didn't require authentication, those requirements now changed, so it now utilizes a dedicated ip and basic authentication. This is fine for the machine it's on,

Re: freebsd6 utilities and proxy

2007-07-18 Thread Wilkinson, Alex
0n Wed, Jul 18, 2007 at 11:01:11PM -0400, Dave wrote: >I've got a FreeBSD 6.2 machine now behind a squid nontransparent >authenticating proxy. The proxy use to be transparent and didn't require >authentication, those requirements now changed, so it now utilizes a >dedicated

Re: 6.2 mtu now limits size of incomming packet

2007-07-18 Thread Julian Elischer
Mike Karels wrote: There are also things to consider such as if a GigE card is connected to a GigE device (switch/card etc) and the card supports jumbo frames should the MRU be set to the max jumbo receive size for the card? This could cause confusion when people plug jumbo capable devices in w