Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Bernd. You wrote 12 января 2011 г., 1:03:14: I'm not surprised that it doesn't work with autonegotian if autonegotian is disabled. If Linux does full-duplex without autonegotiation then _they_ do it wrong and Hetzner shouldn't rely on wrong behavour. As far as I understand, Linux

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Pyun. You wrote 12 января 2011 г., 1:45:26: That had been supported for long time. Just remove full-duplex media option in your manual configuration. What do you mean by this? Without this media options it will be 100Mbit half-duplex when switch port want 100Mbit full-duplex. With

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread sthaug
I'm not surprised that it doesn't work with autonegotian if autonegotian is disabled. If Linux does full-duplex without autonegotiation then _they_ do it wrong and Hetzner shouldn't rely on wrong behavour. As far as I understand, Linux does full-duplex without autonegotiation because

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Sthaug. You wrote 12 января 2011 г., 12:14:14: Manual configuration of FD for 100 Mbps is not in violation of the standards. What the standards say (for 100 Mbps) is that *if* you have one end configured for autonegotiation *and* the other end is manually configured for full duplex,

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Bjoern A. Zeeb
On Tue, 11 Jan 2011, Pyun YongHyeon wrote: On Tue, Jan 11, 2011 at 12:47:29PM +0300, Lev Serebryakov wrote: media: Ethernet 100baseTX full-duplex (100baseTX half-duplex) I can see what's going on here. Link partner used forced media configuration, probably 100baseTX/full-duplex, and

How hard is it to write a dummy wireless driver? (wtap??)

2011-01-12 Thread Monthadar Al Jaberi
Hi, I am thinking about writing a wireless driver that simulates a wifi device (a very simple one). I am interested in only testing 11s mesh. After reading man page for NET80211 http://www.unix.com/man-page/freebsd/9/NET80211/ I see that there are only 5 functions in struct ieee80211com that

[patch] re(4) problems on networks with disabled autonegotiation solver (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Lev Serebryakov
Hello, Freebsd-net. Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me diagnose problem! I've prepared patch, which adds tunable/sysctl for rgephy(4) which allows not to sue autonegotiation by this PHY (at

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 12:03:03PM +0300, Lev Serebryakov wrote: Hello, Pyun. You wrote 12 января 2011 г., 1:45:26: That had been supported for long time. Just remove full-duplex media option in your manual configuration. What do you mean by this? Without this media options it will be

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 10:36:09AM +, Bjoern A. Zeeb wrote: On Tue, 11 Jan 2011, Pyun YongHyeon wrote: On Tue, Jan 11, 2011 at 12:47:29PM +0300, Lev Serebryakov wrote: media: Ethernet 100baseTX full-duplex (100baseTX half-duplex) I can see what's going on here. Link partner used

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Lev Serebryakov
Hello, Pyun. You wrote 12 января 2011 г., 20:32:42: That had been supported for long time. Just remove full-duplex media option in your manual configuration. What do you mean by this? Without this media options it will be 100Mbit half-duplex when switch port want 100Mbit full-duplex.

Re: Juniper e3k with ports limitied to 100Mbit and re NICs on MSI MoBo: problems with duplex negotiation (Hetzner host provider discard FreeBSD support due this bug)

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 08:56:19PM +0300, Lev Serebryakov wrote: Hello, Pyun. You wrote 12 января 2011 г., 20:32:42: That had been supported for long time. Just remove full-duplex media option in your manual configuration. What do you mean by this? Without this media options it

[run] [panic] [patch] Workaround for use-after-free panic

2011-01-12 Thread Juergen Lock
Submitter-Id: current-users Originator:Juergen Lock Organization: me? organized?? Confidential: no Synopsis: [run] [panic] [patch] Workaround for use-after-free panic Severity: Priority: Category: kern Class: sw-bug Release: FreeBSD 8.1-RC2 amd64

Re: [patch] re(4) problems on networks with disabled autonegotiation solver (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Artem Belevich
2011/1/12 Lev Serebryakov l...@serebryakov.spb.ru: Hello, Freebsd-net.  Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me diagnose problem!  I've prepared patch, which adds tunable/sysctl for rgephy(4)

Re: [patch] re(4) problems on networks with disabled autonegotiation solver (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 07:20:09PM +0300, Lev Serebryakov wrote: Hello, Freebsd-net. Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me diagnose problem! I've prepared patch, which adds tunable/sysctl

Re: [patch] re(4) problems on networks with disabled autonegotiation solver (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Pyun YongHyeon
On Wed, Jan 12, 2011 at 12:59:58PM -0800, Artem Belevich wrote: 2011/1/12 Lev Serebryakov l...@serebryakov.spb.ru: Hello, Freebsd-net. ?Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me diagnose

Re: [patch] re(4) problems on networks with disabled autonegotiation solver (WAS: Juniper e3k with ports limitied to...) -- REQUEST FOR REVIEW

2011-01-12 Thread Marius Strobl
On Wed, Jan 12, 2011 at 01:32:08PM -0800, Pyun YongHyeon wrote: On Wed, Jan 12, 2011 at 07:20:09PM +0300, Lev Serebryakov wrote: Hello, Freebsd-net. Thanks to Pyun YongHyeon, who point me at fact, that rgephy(4) used with re(4) does autonegotiation always and all other, who helps me

Re: igb watchdog timeouts

2011-01-12 Thread Charles Owens
I'd like to report that we're running into this issue also, in our case on systems that are based on the Intel S5520UR Server Board, running 8.1-RELEASE. If the ichwd driver is loaded we see the same messages, and network communication via the igb nics is non-functional. Have you had any

What is recommended wireless LAN card for FreeBSD TDMA?

2011-01-12 Thread Kyungsoo Lee
Hello guys, I have used Proxim 8470 LAN cards. But I realized that this card is too old to use TDMA on FreeBSD. I need new wireless LAN cards which are supported by TDMA on FreeBSD and with an external port to connect directional antenna. Do you recommend any cards? Actually, it is hard to find

Re: igb watchdog timeouts

2011-01-12 Thread Jack Vogel
The problem that Robin saw was due to having MSIX interrupts disabled on the system, I doubt that is going to be the issue for others. Get the latest version of the igb code and see if that helps you as a first step. Jack On Wed, Jan 12, 2011 at 6:43 PM, Charles Owens

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Adrian Chadd
Find out what the address is that's causing the problem. There's plenty of places where unaligned mbuf's exist in the IP code and aren't correctly realigned before being touched. MIPS people - is address error an alignment problem? Adrian On 30 December 2010 21:47, Monthadar Al Jaberi

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Jayachandran C.
On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd adr...@freebsd.org wrote: Find out what the address is that's causing the problem. There's plenty of places where unaligned mbuf's exist in the IP code and aren't correctly realigned before being touched. MIPS people - is address error an

Re: capturing packet from wlan0 with netgraph?

2011-01-12 Thread Adrian Chadd
I've encountered this before. The mbuf's there aren't always aligned at this point. Adrian On 13 January 2011 14:17, Jayachandran C. c.jayachand...@gmail.com wrote: On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd adr...@freebsd.org wrote: Find out what the address is that's causing the

Re: What is recommended wireless LAN card for FreeBSD TDMA?

2011-01-12 Thread Bernhard Schmidt
On Thursday, January 13, 2011 04:44:03 Kyungsoo Lee wrote: Hello guys, I have used Proxim 8470 LAN cards. But I realized that this card is too old to use TDMA on FreeBSD. I need new wireless LAN cards which are supported by TDMA on FreeBSD and with an external port to connect directional