ARP module interaction

2012-02-24 Thread Rajneesh Kumar
Hi, I am working on ARP module of FreeBSD and want to modify it to suit my needs. I am trying to prevent ARP cache poisoning by a false reply reply packet. For the same I referred "Rechard Steven's TCP/IP Illustrated vol.-2" to understand how the modules interact and the purpose served by every fu

problem with netgraph vlan tagging

2012-02-24 Thread h bagade
Hi all, I have designed a topology(illustrated below) using netgraph to add vlan2 tag to the frames coming from eth0 and send it to eth1 to go out of the box. it works fine. [image: Inline image 1] Then I tried to add another interface like eth0 which named eth2 to be tagged vlan2 too. Then I br

Re: re(4) intermittent up/down

2012-02-24 Thread YongHyeon PYUN
On Fri, Feb 24, 2012 at 08:04:24PM +0700, Nugroho Atmotaruno wrote: > On Fri, Feb 24, 2012 at 10:56 AM, Nugroho Atmotaruno > wrote: > > > > Hi Pyun, > > > > I patched my machine last night, but the problem is still there. > > > > [nugroho@xtreme ~]$ uname -a > > FreeBSD xtreme.arc.itb.ac.id 9.0-RE

Re: Any recommendations for a 10G NIC from Broadcom

2012-02-24 Thread jamesjo
Hi, How about myricom's 10g ethernet card? They are supporting a nic driver for freebsd. The Myri10GE FreeBSD driver is named mxge, and has been integrated in FreeBSD since 6.3. If you're running FreeBSD 6.3, 6.4, 7.x, 8.x or 9.x then all you need to do is ifconfig mxge0 inet $ADDRESS up Fo

Re: kern/165032: [mii] [patch] brgphy(4) is not used for BCM57780

2012-02-24 Thread marius
Synopsis: [mii] [patch] brgphy(4) is not used for BCM57780 State-Changed-From-To: open->closed State-Changed-By: marius State-Changed-When: Sat Feb 25 01:22:51 UTC 2012 State-Changed-Why: close http://www.freebsd.org/cgi/query-pr.cgi?pr=165032 ___ free

Re: kern/165032: commit references a PR

2012-02-24 Thread dfilter service
The following reply was made to PR kern/165032; it has been noted by GNATS. From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/165032: commit references a PR Date: Sat, 25 Feb 2012 00:35:54 + (UTC) Author: marius Date: Sat Feb 25 00:35:28 2012

Re: kern/165032: commit references a PR

2012-02-24 Thread dfilter service
The following reply was made to PR kern/165032; it has been noted by GNATS. From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/165032: commit references a PR Date: Sat, 25 Feb 2012 00:35:59 + (UTC) Author: marius Date: Sat Feb 25 00:35:32 2012

Re: kern/165032: commit references a PR

2012-02-24 Thread dfilter service
The following reply was made to PR kern/165032; it has been noted by GNATS. From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/165032: commit references a PR Date: Sat, 25 Feb 2012 00:35:33 + (UTC) Author: marius Date: Sat Feb 25 00:35:19 2012

Re: netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Andrew Thompson
2012/2/25 Eugene Grosbein : > 25.02.2012 00:14, Eugene Grosbein пишет: >> This problem occurs only when net.isr.direct=0/net.isr.direct_force=0. >> And only when lagg1 has both ports up and running. And when I use oversized >> pings. >> At the same time, transit oversized pings go through this BRA

Re: netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Eugene Grosbein
25.02.2012 00:14, Eugene Grosbein пишет: > Hi! > > I've found that my PPPoE BRAS server gives 80% packet loss > for fragmented pings against itself while no packet loss for transit > fragmented pings same time. > The problem vanishes if I do ONE of following: > > 1) disable indirect netisr mode,

netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Eugene Grosbein
Hi! I've found that my PPPoE BRAS server gives 80% packet loss for fragmented pings against itself while no packet loss for transit fragmented pings same time. The problem vanishes if I do ONE of following: 1) disable indirect netisr mode, e.g. set back sysctl net.isr.direct=1 AND net.isr.direc

Re: re(4) intermittent up/down

2012-02-24 Thread Nugroho Atmotaruno
On Fri, Feb 24, 2012 at 10:56 AM, Nugroho Atmotaruno wrote: > > Hi Pyun, > > I patched my machine last night, but the problem is still there. > > [nugroho@xtreme ~]$ uname -a > FreeBSD xtreme.arc.itb.ac.id 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu > Feb 23 21:44:02 WIT 2012 > nugr...@xtreme.arc.itb.