Re: em(4) problems.

2004-05-06 Thread Petri Helenius
Scott Long wrote: I'm looking a t a similar system right now and it definitely looks like an interrupt routing problem, not a driver problem. The interesting thing is that (with 5.2-current as of two days ago) disabling neither ACPI nor APIC helps. I guess that we might want to get John Baldw

Re: if_stf bug/feature

2004-05-06 Thread SUZUKI Shinsuke
Hello, and Sorry for a delayed answer. > On Tue, 4 May 2004 20:16:20 +0200 > [EMAIL PROTECTED](Lukasz Stelmach) said: > stf interface has one feature, very inconvinient for me. As far as i could > read the source it returns ENETDOWN if the inet4 address of the machine's > net interface (

"No buffer space available" problem. FreeBSD 4.7, mpd 3.17

2004-05-06 Thread Максим Чеусов
Hello all! A couple days ago i've got next problem with my ISP (before everything were ok). When connection to the VPN server is established then I can't ping anything through the tunel even VPN server (192.168.10.1): 64 bytes from 192.168.10.1: icmp_seq=503 ttl=64 time=0.634 ms 64 bytes from 192

Re: if_stf bug/feature

2004-05-06 Thread Lukasz Stelmach
Byla godzina 16:00:42 w Thursday 06 May, gdy do autobusu wsiadl kanar i wrzasnal:"SUZUKI Shinsuke!!! Bilecik do kontroli!!!" A on(a) na to: >> On Tue, 4 May 2004 20:16:20 +0200 >> [EMAIL PROTECTED](Lukasz Stelmach) said: > > > stf interface has one feature, very inconvinient for me. As

Re[2]: "No buffer space available" problem. FreeBSD 4.7, mpd 3.17

2004-05-06 Thread Максим Чеусов
Thursday, May 6, 2004, 4:28:29 PM, you wrote: I tryed increase NMBCLUSTER, it didn't help. How can i check if my connection work properly? VEL> CMIIW, I once had the same problem, but in my other console the system said VEL> about increasing my NMBCLUSTER value. So I did two things, perhaps you

wireless support of roaming between subnets ?

2004-05-06 Thread Juan Rodriguez Hervella
Hello, I'd like to try on some changes that I've made in our VoIP testbed for mobility support at the application layer. If the user requires support for seamless voice communication during active call sessions on the mobile UA, it is imperative that the wireless LAN setup should support roaming

Re: wireless support of roaming between subnets ?

2004-05-06 Thread Marco Molteni
Hi Juan, On Thu, 6 May 2004 Juan Rodriguez Hervella <[EMAIL PROTECTED]> wrote: > Hello, > > I'd like to try on some changes that I've made in our VoIP > testbed for mobility support at the application layer. > > If the user requires support for seamless voice communication during > active call

Re: wireless support of roaming between subnets ?

2004-05-06 Thread Juan Rodriguez Hervella
Thank you very much for your replysee below On Thursday 06 May 2004 15:01, Marco Molteni wrote: > Hi Juan, > > On Thu, 6 May 2004 Juan Rodriguez Hervella <[EMAIL PROTECTED]> wrote: > > Hello, > > > > I'd like to try on some changes that I've made in our VoIP > > testbed for mobility support at

Problem with ng_ether packet flow..

2004-05-06 Thread Jian-Wei Wang
Hi, I spent times to figure out the packet flow with ng_ether, like this: upper layer | ^ [ether_demux] ^ | +---<---[ng_ether_rcvdata]--<-- 'upper' --<--,

Re: em(4) problems.

2004-05-06 Thread Stefan Bethke
Am 05.05.2004 um 13:31 schrieb Søren Schmidt: Pawel Jakub Dawidek wrote: On Wed, May 05, 2004 at 12:42:48PM +0200, Pawel Jakub Dawidek wrote: +> Hi. +> +> I've problems with em(4) and IPSEC/FAST_IPSEC and TCP_STREAM netperf test. +> While running netperf tests between two FreeBSD machines directly

Re: em(4) problems.

2004-05-06 Thread Roberto Nunnari
I cannot boot the system with em0 after FreeBSD 5.2.1-RELEASE-p3.. it did work with 5.2-RELEASE-p1, though. See: http://www.freebsd.org/cgi/query-pr.cgi?pr=65282 One month is over since I submitted the pr, but nobody has looked at it yet. Stefan Bethke wrote: Am 05.05.2004 um 13:31 schrieb Søren Sc

Re: Ask about AODV model in OPNET ?????????

2004-05-06 Thread Bruce A. Mah
On Wed, 2004-05-05 at 13:16, Ahmed Hamada wrote: [lines wrapped for readability] > I am student in facaulty of engineering. My undergraduate project > is "Mobile Ad Hoc Network". I read alot about it and now I want > to make some simulations to verify some points. I want to use > the OPNET in m

Re: em(4) problems.

2004-05-06 Thread Petri Helenius
I´m highly confident that this is a case of integrated "CSA" ethernet with broken BIOS. I suspect you get an message about that when booting. Pete Søren Schmidt wrote: John Polstra wrote: On 05-May-2004 Søren Schmidt wrote: For what its worth I have problems with one em based interface as well,

Warning: Message not delivered!

2004-05-06 Thread Redcorp AntiSpammer
Our spam detector has just been triggered by a message you sent:- Subject: Re: excuse me Date: Thu May 6 20:01:04 2004 Version Français ci-dessous / Nederlandse text zie beneden Madam, Sir Due to the multitude of unsolicited emails, we are forced to use an 'anti-spam' system. This system m

Default behaviour of IP Options processing

2004-05-06 Thread Andre Oppermann
I have just committed the attached change to ip_input() to control the behaviour of IP Options processing. The default is the unchanged current behaviour. However I want to propose to change the default from processing options to ignoring options (or even stronger to reject them). The rationale

Re: Default behaviour of IP Options processing

2004-05-06 Thread Jacques A. Vidrine
On Thu, May 06, 2004 at 09:16:03PM +0200, Andre Oppermann wrote: > I have just committed the attached change to ip_input() to control the > behaviour of IP Options processing. The default is the unchanged > current behaviour. > > However I want to propose to change the default from processing opt

Re: Default behaviour of IP Options processing

2004-05-06 Thread Julian Elischer
On Thu, 6 May 2004, Andre Oppermann wrote: > I have just committed the attached change to ip_input() to control the > behaviour of IP Options processing. The default is the unchanged > current behaviour. [...] > routing. The remaining IP Options are RR (record route) and TS (time > stamp) whic

Re: Default behaviour of IP Options processing

2004-05-06 Thread David Wolfskill
>Date: Thu, 06 May 2004 21:16:03 +0200 >From: Andre Oppermann <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED], [EMAIL PROTECTED] >Subject: Default behaviour of IP Options processing >Sender: [EMAIL PROTECTED] >However I want to propose to change the default from processing options >to ignoring options

Re: em(4) problems.

2004-05-06 Thread Søren Schmidt
Petri Helenius wrote: I´m highly confident that this is a case of integrated "CSA" ethernet with broken BIOS. I suspect you get an message about that when booting. Nope. no messages to that effect, oh and it works in windows(tm)... The last thing I see if I try to use em0 is: em0: Link is up 100 M

Re: Default behaviour of IP Options processing

2004-05-06 Thread Andre Oppermann
David Wolfskill wrote: > >However I want to propose to change the default from processing options > >to ignoring options (or even stronger to reject them). > > > > > >Opinions? Discussion? Yes/Nay? > > >From "ipfw show" on my home gateway/NAT/packet fileter box: > > ... > 02000 0

Re: em(4) problems.

2004-05-06 Thread Andre Oppermann
Søren Schmidt wrote: > > Petri Helenius wrote: > > I´m highly confident that this is a case of integrated "CSA" ethernet > > with broken BIOS. I suspect you get an message about that when booting. > > Nope. no messages to that effect, oh and it works in windows(tm)... > > The last thing I see if

Re: Default behaviour of IP Options processing

2004-05-06 Thread Andre Oppermann
Julian Elischer wrote: > > On Thu, 6 May 2004, Andre Oppermann wrote: > > > I have just committed the attached change to ip_input() to control the > > behaviour of IP Options processing. The default is the unchanged > > current behaviour. > [...] > > routing. The remaining IP Options are RR (re

Re: em(4) problems.

2004-05-06 Thread Søren Schmidt
Andre Oppermann wrote: Søren Schmidt wrote: Petri Helenius wrote: I´m highly confident that this is a case of integrated "CSA" ethernet with broken BIOS. I suspect you get an message about that when booting. Nope. no messages to that effect, oh and it works in windows(tm)... The last thing I see if

Re: em(4) problems.

2004-05-06 Thread Andre Oppermann
Søren Schmidt wrote: > > Andre Oppermann wrote: > > Søren Schmidt wrote: > > > >>Petri Helenius wrote: > >> > >>>I´m highly confident that this is a case of integrated "CSA" ethernet > >>>with broken BIOS. I suspect you get an message about that when booting. > >> > >>Nope. no messages to that eff

Re: em(4) problems.

2004-05-06 Thread Scott Long
Søren Schmidt wrote: Petri Helenius wrote: I´m highly confident that this is a case of integrated "CSA" ethernet with broken BIOS. I suspect you get an message about that when booting. Nope. no messages to that effect, oh and it works in windows(tm)... The last thing I see if I try to use em0 is:

Re: em(4) problems.

2004-05-06 Thread Petri Helenius
Søren Schmidt wrote: Nope. no messages to that effect, oh and it works in windows(tm)... The last thing I see if I try to use em0 is: em0: Link is up 100 Mbps Full Duplex and then the system locks up hard. Would you mind posting full dmesg output? Pete _

Re: em(4) problems.

2004-05-06 Thread Andre Oppermann
Andre Oppermann wrote: > > Søren Schmidt wrote: > > > > Andre Oppermann wrote: > > > Søren Schmidt wrote: > > > > > >>Petri Helenius wrote: > > >> > > >>>I´m highly confident that this is a case of integrated "CSA" ethernet > > >>>with broken BIOS. I suspect you get an message about that when boot

Re: em(4) problems.

2004-05-06 Thread John Polstra
On 06-May-2004 Andre Oppermann wrote: > Søren Schmidt wrote: >> >> Andre Oppermann wrote: >> > What MIIPHY does the card have? >> >> No idea, builtin of sorts, there is no mention of it in the probe, and >> no HW to see on the boards. I have two different boards with these on >> them both show th

Re: em(4) problems.

2004-05-06 Thread Scott Long
Søren Schmidt wrote: Petri Helenius wrote: I´m highly confident that this is a case of integrated "CSA" ethernet with broken BIOS. I suspect you get an message about that when booting. Nope. no messages to that effect, oh and it works in windows(tm)... The last thing I see if I try to use em0 is:

Re: Default behaviour of IP Options processing

2004-05-06 Thread Maxim Konovalov
On Thu, 6 May 2004, 21:16+0200, Andre Oppermann wrote: > I have just committed the attached change to ip_input() to control the > behaviour of IP Options processing. The default is the unchanged > current behaviour. > > However I want to propose to change the default from processing options > to

Re: Default behaviour of IP Options processing

2004-05-06 Thread David W. Chapman Jr.
> We are using RR option all the time to track down routing asymmetry > and traceroute is not an option, ping -R is very useful in that cases. > We all know that ipfw (and I am sure all other *pf*) is able to > process ip opts quite well and personally see no point in this > sysctls. I fail to see

Re: Default behaviour of IP Options processing

2004-05-06 Thread Julian Elischer
On Thu, 6 May 2004, David W. Chapman Jr. wrote: > > We are using RR option all the time to track down routing asymmetry > > and traceroute is not an option, ping -R is very useful in that cases. > > We all know that ipfw (and I am sure all other *pf*) is able to > > process ip opts quite well an

Re: Default behaviour of IP Options processing

2004-05-06 Thread Maxim Konovalov
On Thu, 6 May 2004, 17:35-0500, David W. Chapman Jr. wrote: > > We are using RR option all the time to track down routing asymmetry > > and traceroute is not an option, ping -R is very useful in that cases. > > We all know that ipfw (and I am sure all other *pf*) is able to > > process ip opts qui

Re: Default behaviour of IP Options processing

2004-05-06 Thread David W. Chapman Jr.
On Thu, May 06, 2004 at 03:42:43PM -0700, Julian Elischer wrote: > > what security problem are you expecting? > I personally am not expecting any problems because I'm not in a knowledgeable enough to state my opinion on such matters, but it seems Mr. Vidrine and Mr. Oppermann were in the opini

Re: Default behaviour of IP Options processing

2004-05-06 Thread David W. Chapman Jr.
> You mean ip options not tcp, right? I do not understant why we > invent a new mechanism if we already have one. Put an example in > /etc/rc.firewall. Yes, I stand corrected, ip option it is :) > You mean "more obscure", right? Where net.inet.ip.process_options > documented? How does it oper

Re: Default behaviour of IP Options processing

2004-05-06 Thread Julian Elischer
On Thu, 6 May 2004, David W. Chapman Jr. wrote: > > You mean ip options not tcp, right? I do not understant why we > > invent a new mechanism if we already have one. Put an example in > > /etc/rc.firewall. > > Yes, I stand corrected, ip option it is :) > > > You mean "more obscure", right?

Re: PPPoE problems

2004-05-06 Thread Julian Elischer
My comments in [] below.. On Wed, 5 May 2004, Julian Stecklina wrote: > Hello, > > I have a problem with pppoed: It does not accept connections: > > My system is FreeBSD-current as of some days ago running on x86. ath0 > is a DLINK WLAN card, if that matters. If I watch ethernet traffic via > t

Re: Default behaviour of IP Options processing

2004-05-06 Thread Sam Leffler
On Thursday 06 May 2004 04:06 pm, Julian Elischer wrote: > On Thu, 6 May 2004, David W. Chapman Jr. wrote: > > > You mean ip options not tcp, right? I do not understant why we > > > invent a new mechanism if we already have one. Put an example in > > > /etc/rc.firewall. > > > > Yes, I stand corre

Re: Default behaviour of IP Options processing

2004-05-06 Thread Julian Elischer
On Thu, 6 May 2004, Sam Leffler wrote: > > For fine-grained selection packet filtering is the better solution. This is a > simple, much lighterweight, mechanism that doesn't require touching every > packet. I would only do the tests if the packet HAD an ip option.. either way I'm not going

Re: Default behaviour of IP Options processing

2004-05-06 Thread Andre Oppermann
Let me take this email from Julian to summarize and answer all the previous questions of this thread that has spawned... > I know these are "options" but what does the standards say about not > supporting them.. ? (I have seen non optional options before :-) RFC791 (IP specification) requires the

Re: Default behaviour of IP Options processing

2004-05-06 Thread David Schultz
On Thu, May 06, 2004, Andre Oppermann wrote: > I have just committed the attached change to ip_input() to control the > behaviour of IP Options processing. The default is the unchanged > current behaviour. > > However I want to propose to change the default from processing options > to ignoring o

Re: Default behaviour of IP Options processing

2004-05-06 Thread Andre Oppermann
Julian Elischer wrote: > > On Thu, 6 May 2004, Sam Leffler wrote: > > > > > For fine-grained selection packet filtering is the better solution. This is a > > simple, much lighterweight, mechanism that doesn't require touching every > > packet. > > I would only do the tests if the packet HAD an

Re: Default behaviour of IP Options processing

2004-05-06 Thread Richard Coleman
Julian Elischer wrote: On Thu, 6 May 2004, David W. Chapman Jr. wrote: We are using RR option all the time to track down routing asymmetry and traceroute is not an option, ping -R is very useful in that cases. We all know that ipfw (and I am sure all other *pf*) is able to process ip opts quite wel

Re: Default behaviour of IP Options processing

2004-05-06 Thread Maxim Konovalov
[...] > May I propose an default setting for IP options which allows for RR but > restricts the packet size that will be acted upon and is rate limited like > many of our ICMP replies to certain other events like closed ports etc? > This would satisfy the RR tracers and make Jaques and me more happ