Re: if_link_state_change() patch for review

2005-04-19 Thread Gleb Smirnoff
On Tue, Apr 19, 2005 at 08:27:19AM -0700, Sam Leffler wrote: S> >change message will report either all state changes or those where at S> >the time of reporting the state changed relative to the last report. S> >The same assumption is true for the OpenIGPd we are working on at the S> >moment. S> S>

Re: "panic: trap: fast data access mmu miss" in m_copym

2005-04-19 Thread Kris Kennaway
On Tue, Apr 19, 2005 at 08:36:28AM +0100, Robert Watson wrote: > On Mon, 18 Apr 2005, Kris Kennaway wrote: > > >This on an u10 running > > > >FreeBSD 5.3-STABLE (NETBOOT) #1: Sun Dec 12 18:38:35 JST 2004 > > > >It may already be fixed, but since this is clearly a very infrequent > >problem (the o

New PF (OpenBSD 3.7 ***ALPHA-preview***)

2005-04-19 Thread Max Laier
All, at: http://people.freebsd.org/~mlaier/pf37/ you will find the first shot at the long awaited import of a new version of pf. This is level with what is likely to be shipped as OpenBSD 3.7 and includes *most* of the features. Some are not yet implemented: - Filtering on route labels

Re: Performance Intel Pro 1000 MT (PWLA8490MT)

2005-04-19 Thread Jon Simola
On 4/19/05, Eivind Hestnes <[EMAIL PROTECTED]> wrote: > Thanks for the advice. Didn't do any difference, though.. Perhaps I > should try to increase the polling frequency.. > >>I have an Intel Pro 1000 MT (PWLA8490MT) NIC (em(4) driver 1.7.35) installed > >>in a Pentium III 500 Mhz with 512 MB RAM

Re: virtual switching

2005-04-19 Thread Julian Elischer
John-Mark Gurney wrote: dnr wrote this message on Tue, Apr 19, 2005 at 18:01 +0300: are there any solution for emulating a network switch between network interfaces under FreeBSD 5.3? i cannot use ng_hub because it does not filter packets by their mac addresses... the purpose is switching betwe

Re: Performance Intel Pro 1000 MT (PWLA8490MT)

2005-04-19 Thread Michael DeMan
The rule of thumb I have seen on Intel/UNIX based routers is that you want 1GHz of CPU for every gigabit of throughput. Also, on gigabit NICs, make sure you have a 64-bit PCI bus on the motherboard. Michael F. DeMan Director of Technology OpenAccess Network Services Bellingham, WA 98225 [EMAIL

Re: Performance Intel Pro 1000 MT (PWLA8490MT)

2005-04-19 Thread Eivind Hestnes
Thanks for the advice. Didn't do any difference, though.. Perhaps I should try to increase the polling frequency.. Jerald Von Dipple wrote: Hey man You need to bump kern.polling.burst: 150 Upto at least 15 Regards, Jerald Von D. On 4/19/05, Eivind Hestnes <[EMAIL PROTECTED]> wrote: Hi, I h

Re: virtual switching

2005-04-19 Thread John-Mark Gurney
dnr wrote this message on Tue, Apr 19, 2005 at 18:01 +0300: > are there any solution for emulating a network switch between network > interfaces under FreeBSD 5.3? > i cannot use ng_hub because it does not filter packets by their mac > addresses... > the purpose is switching between ngeth0,ngeth1

Re: "panic: trap: fast data access mmu miss" in m_copym

2005-04-19 Thread Kris Kennaway
On Tue, Apr 19, 2005 at 08:36:28AM +0100, Robert Watson wrote: > On Mon, 18 Apr 2005, Kris Kennaway wrote: > > >This on an u10 running > > > >FreeBSD 5.3-STABLE (NETBOOT) #1: Sun Dec 12 18:38:35 JST 2004 > > > >It may already be fixed, but since this is clearly a very infrequent > >problem (the o

Re: if_link_state_change() patch for review

2005-04-19 Thread Sam Leffler
Andre Oppermann wrote: Gleb Smirnoff wrote: On Tue, Apr 19, 2005 at 02:08:28PM +0200, Andre Oppermann wrote: A> Gleb Smirnoff wrote: A> > A> You have to be careful here indeed. If the link is rapidly flapping A> > A> then you only want to report changes in status. For example when A> > A> it goin

virtual switching

2005-04-19 Thread dnr
hello, are there any solution for emulating a network switch between network interfaces under FreeBSD 5.3? i cannot use ng_hub because it does not filter packets by their mac addresses... the purpose is switching between ngeth0,ngeth1 and em0. any ideas are welcome Donatas G. __

Implementing a PPP/L2TP stack using Netgraph

2005-04-19 Thread Rayene Ben Rayana
Hi everybody, I'm trying to connect an IPv6 streaming client to an IPv6 server through a GPRS connection. The client protocol stack should be like this RTP / UDP / IPv6 / PPP(client) / L2TP / UDP / IPv4 / PPP (kernel) / Bluetooth For the moment, I've to implement this one to test.

Re: if_link_state_change() patch for review

2005-04-19 Thread Andre Oppermann
Gleb Smirnoff wrote: > > On Tue, Apr 19, 2005 at 02:08:28PM +0200, Andre Oppermann wrote: > A> Gleb Smirnoff wrote: > A> > A> You have to be careful here indeed. If the link is rapidly flapping > A> > A> then you only want to report changes in status. For example when > A> > A> it going down, up

Re: if_link_state_change() patch for review

2005-04-19 Thread Gleb Smirnoff
On Tue, Apr 19, 2005 at 02:08:28PM +0200, Andre Oppermann wrote: A> Gleb Smirnoff wrote: A> > A> You have to be careful here indeed. If the link is rapidly flapping A> > A> then you only want to report changes in status. For example when A> > A> it going down, up, down and all these events got qu

Re: if_link_state_change() patch for review

2005-04-19 Thread Andre Oppermann
Gleb Smirnoff wrote: > A> You have to be careful here indeed. If the link is rapidly flapping > A> then you only want to report changes in status. For example when > A> it going down, up, down and all these events got queued it doesn't > A> make sense to report down->down. This could indeed conf

Re: if_link_state_change() patch for review

2005-04-19 Thread Gleb Smirnoff
Andre, On Tue, Apr 19, 2005 at 11:49:36AM +0200, Andre Oppermann wrote: A> > we are working on fixing LORs in if_link_state_change() path, and A> > adding possibility to call if_link_state_change() pseudorecursively, A> > when link of interface depends on link of the other. A> > A> > I'm postin

Re: if_link_state_change() patch for review

2005-04-19 Thread Andre Oppermann
Gleb Smirnoff wrote: > > Dear networkers, > > we are working on fixing LORs in if_link_state_change() path, and > adding possibility to call if_link_state_change() pseudorecursively, > when link of interface depends on link of the other. > > I'm posting this patch for wider review. An importan

Re: "panic: trap: fast data access mmu miss" in m_copym

2005-04-19 Thread Robert Watson
On Mon, 18 Apr 2005, Kris Kennaway wrote: This on an u10 running FreeBSD 5.3-STABLE (NETBOOT) #1: Sun Dec 12 18:38:35 JST 2004 It may already be fixed, but since this is clearly a very infrequent problem (the other 7 machines with the same kernel have been running for months) it will be hard to t