Re: bogus 0 len IP packet, was: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-18 Thread sthaug
So, does anyone have an idea why the IP length field would be set to 0 for these TCP/IP packets? Here's some info from Ronald w.r.t. his hardware. (All I can think of is that he could try disabling TSO, etc?) Thanks in advance for any help with this, rick It seems that issue

8.1 Box does not react on ICMP unreachable - need to frag

2011-01-18 Thread Axel Rau
Hi, DB2 is a DB server with fbsd 8.1-REL. The SQL query comes in through 2 Obsd 4.8 firewalls(GW2). The DB server returns its query results successfully until an oversized message is being sent (with DF set), which the GW2 refuses with an ICMP unreachable - need to frag (mtu 1492): DB2 -

if_run and wlan_amrr: kernel panics on 8.2-PRERELEASE amd64

2011-01-18 Thread Alexander Zagrebin
Hi! I'm trying to use the RT2872-based USB adapter in the hostap mode on the latest RELENG_8 (8.2-PRERELEASE) for amd64. The kernel hasn't wlan support compiled in, so I've added if_run_load=YES runfw_load=YES wlan_amrr_load=YES into the /boot/loader.conf With this changes the kernel panics

Re: if_run and wlan_amrr: kernel panics on 8.2-PRERELEASE amd64

2011-01-18 Thread Bernhard Schmidt
On Tuesday, January 18, 2011 11:26:58 Alexander Zagrebin wrote: Hi! I'm trying to use the RT2872-based USB adapter in the hostap mode on the latest RELENG_8 (8.2-PRERELEASE) for amd64. [..] Pull that http://svn.freebsd.org/viewvc/base?view=revisionrevision=217511 and let me know if that

RESOLVED: Re: 8.1 Box does not react on ICMP unreachable - need to frag

2011-01-18 Thread Axel Rau
Am 18.01.2011 um 11:00 schrieb Axel Rau: The DB server returns its query results successfully until an oversized message is being sent (with DF set), which the GW2 refuses with an ICMP unreachable - need to frag (mtu 1492) I could convince the firewall to defragment the packet itself. (-;

Re: RESOLVED: Re: 8.1 Box does not react on ICMP unreachable - need to frag

2011-01-18 Thread Artyom Viklenko
18.01.2011 14:23, Axel Rau пишет: Am 18.01.2011 um 11:00 schrieb Axel Rau: The DB server returns its query results successfully until an oversized message is being sent (with DF set), which the GW2 refuses with an ICMP unreachable - need to frag (mtu 1492) I could convince the firewall to

Re: RESOLVED: Re: 8.1 Box does not react on ICMP unreachable - need to frag

2011-01-18 Thread Axel Rau
Am 18.01.2011 um 14:40 schrieb Artyom Viklenko: Make sure DB2 got ICMP need-frag message and it not blocked. Also, check sysctl variable 'net.inet.tcp.path_mtu_discovery'. Yes to both. So this is a bug in 8.1? Axel --- axel@chaos1.de PGP-Key:29E99DD6 +49 151 2300 9283 computing @

Re: Bug in ieee80211_mesh.c code?

2011-01-18 Thread Bernhard Schmidt
On Monday, January 17, 2011 19:06:39 Monthadar Al Jaberi wrote: Hi, This line 1466 in ieee80211_mesh.c: frm += frm[2] + 2; When I look at the other modes it should be frm += frm[1] + 2; Seems indeed to be incorrect, after frm += frm[2] + 2, frm will point anywhere but definitely not to

Re: kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled

2011-01-18 Thread Petr Lampa
The following reply was made to PR kern/152853; it has been noted by GNATS. From: Petr Lampa la...@fit.vutbr.cz To: bug-follo...@freebsd.org, mandr...@bit0.com Cc: j...@freebsd.org Subject: Re: kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled

Re: kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled

2011-01-18 Thread Eugene Grosbein
Hi! 7.4-PRERELEASE is affected too. In short, tftp is broken in recent em(4) driver in all branches due to this bug. 8.1-RELEASE is not affected, 7.3 is fine too. Eugene Grosbein ___ freebsd-net@freebsd.org mailing list

Re: kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless rxcsum/txcsum disabled

2011-01-18 Thread Eugene Grosbein
The following reply was made to PR kern/152853; it has been noted by GNATS. From: Eugene Grosbein egrosb...@rdtc.ru To: bug-follo...@freebsd.org Cc: Jack F Vogel j...@freebsd.org, n...@freebsd.org Subject: Re: kern/152853: [em] tftpd (and likely other udp traffic) fails over em(4) unless

Re: Netgraph/mpd5 stability issues

2011-01-18 Thread Mike Tancsa
On 1/17/2011 11:14 AM, Eugene Grosbein wrote: On 17.01.2011 17:41, Mike Tancsa wrote: I also have stability issues on RELENG_8. http://www.freebsd.org/cgi/query-pr.cgi?pr=153497 Do you change net.isr.direct from default 1 to 0 for your box? No, I leave it at 1 ---Mike I was

mpd5 as l2tp mlppp server

2011-01-18 Thread Joe Holden
Hi guys, Has any successfully used mpd5 with l2tp and done mlppp over it? Multilink never seems to be enabled, I have multilink enabled on the link, however the status always remains Inactive Thanks, J ___ freebsd-net@freebsd.org mailing list

Re: sis(4) broken on 8.2 [Re: Carp seems completely broken on 8.2-RC2 and 8.2-PRERELEASE]

2011-01-18 Thread Pyun YongHyeon
On Tue, Jan 18, 2011 at 03:37:48AM +0100, Paul Schenkeveld wrote: Hello, On Mon, Jan 17, 2011 at 02:26:24PM -0800, Pyun YongHyeon wrote: Since you didn't post dmesg output I'm not sure what kind of controller you have but I guess it would be NS8381[56]. I overhauled sis(4) to make it

Re: kern/154091: [netgraph] [panic] netgraph, unaligned mbuf?

2011-01-18 Thread linimon
Old Synopsis: Panic: netgraph, unaligned mbuf? New Synopsis: [netgraph] [panic] netgraph, unaligned mbuf? Responsible-Changed-From-To: freebsd-bugs-freebsd-net Responsible-Changed-By: linimon Responsible-Changed-When: Tue Jan 18 17:57:32 UTC 2011 Responsible-Changed-Why: Over to maintainer(s).

Re: RESOLVED: Re: 8.1 Box does not react on ICMP unreachable - need to frag

2011-01-18 Thread Chuck Swiger
On Jan 18, 2011, at 6:14 AM, Axel Rau wrote: Am 18.01.2011 um 14:40 schrieb Artyom Viklenko: Make sure DB2 got ICMP need-frag message and it not blocked. Also, check sysctl variable 'net.inet.tcp.path_mtu_discovery'. Yes to both. So this is a bug in 8.1? If DF is true and the packet exceeds

Re: bogus 0 len IP packet, was: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-18 Thread Pyun YongHyeon
On Tue, Jan 18, 2011 at 09:38:04AM +0100, sth...@nethelp.no wrote: So, does anyone have an idea why the IP length field would be set to 0 for these TCP/IP packets? Here's some info from Ronald w.r.t. his hardware. (All I can think of is that he could try disabling TSO, etc?)

Re: bogus 0 len IP packet, was: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-18 Thread sthaug
I'm seeing the same problem with Broadcom NetXtreme (bce) cards: bce0@pci0:3:0:0:class=0x02 card=0x03421014 chip=0x164c14e4 rev=0x12 hdr=0x00 vendor = 'Broadcom Corporation' device = 'Broadcom NetXtreme II Gigabit Ethernet Adapter (BCM5708)' class

Re: kern/153454: [patch] [wlan] [urtw] Support ad-hoc and hostap modes in if_urtw(4)

2011-01-18 Thread Weongyo Jeong
The following reply was made to PR kern/153454; it has been noted by GNATS. From: Weongyo Jeong weongyo.je...@gmail.com To: Eugene Grosbein eu...@grosbein.pp.ru Cc: freebsd-gnats-sub...@freebsd.org Subject: Re: kern/153454: [patch] [wlan] [urtw] Support ad-hoc and hostap modes in if_urtw(4)

Re: CFT/CFR, possible fix for ifconfig scan hang

2011-01-18 Thread Weongyo Jeong
On Wed, Dec 29, 2010 at 12:17:17AM +0600, Eugene Grosbein wrote: On 28.12.2010 22:58, Bernhard Schmidt wrote: On Tuesday 28 December 2010 17:30:58 you wrote: On 28.12.2010 01:24, Bernhard Schmidt wrote: I have a patch available which addresses both of the issues. It requests a background

Re: kern/154076: [alc] [hang] recent alc driver locks computer

2011-01-18 Thread yongari
Synopsis: [alc] [hang] recent alc driver locks computer Responsible-Changed-From-To: freebsd-net-yongari Responsible-Changed-By: yongari Responsible-Changed-When: Tue Jan 18 20:08:26 UTC 2011 Responsible-Changed-Why: Grab. http://www.freebsd.org/cgi/query-pr.cgi?pr=154076

Re: kern/154123: [bge] bge driver problems BCM5906 laptop

2011-01-18 Thread linimon
Old Synopsis: bge driver problems BCM5906 laptop New Synopsis: [bge] bge driver problems BCM5906 laptop Responsible-Changed-From-To: freebsd-bugs-freebsd-net Responsible-Changed-By: linimon Responsible-Changed-When: Tue Jan 18 20:36:26 UTC 2011 Responsible-Changed-Why: Over to maintainer(s).

Re: kern/153454: [patch] [wlan] [urtw] Support ad-hoc and hostap modes in if_urtw(4)

2011-01-18 Thread Eugene Grosbein
The following reply was made to PR kern/153454; it has been noted by GNATS. From: Eugene Grosbein eu...@grosbein.pp.ru To: bug-follo...@freebsd.org Cc: weongyo.je...@gmail.com Subject: Re: kern/153454: [patch] [wlan] [urtw] Support ad-hoc and hostap modes in if_urtw(4) Date: Wed, 19 Jan 2011

Re: kern/154123: [bge] bge driver problems BCM5906 laptop

2011-01-18 Thread yongari
Synopsis: [bge] bge driver problems BCM5906 laptop State-Changed-From-To: open-feedback State-Changed-By: yongari State-Changed-When: Tue Jan 18 21:01:07 UTC 2011 State-Changed-Why: Would you show me both dmeg and pciconf -lcbv output? ifconfig bge0 output also would be helpful.

strange netstat -ian output

2011-01-18 Thread Bernd Walter
A given interface is configured: re0: flags=8a43UP,BROADCAST,RUNNING,ALLMULTI,SIMPLEX,MULTICAST metric 0 mtu 1500 options=399bRXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_UCAST,WOL_MCAST,WOL_MAGIC ether 00:01:08:00:79:92 inet 10.1.1.15 netmask 0xff00

Re: if_run and wlan_amrr: kernel panics on 8.2-PRERELEASE amd64

2011-01-18 Thread Alexander Zagrebin
Hi! On 18.01.2011 12:31:20 +0100, Bernhard Schmidt wrote: I'm trying to use the RT2872-based USB adapter in the hostap mode on the latest RELENG_8 (8.2-PRERELEASE) for amd64. [..] Pull that http://svn.freebsd.org/viewvc/base?view=revisionrevision=217511 and let me know if that fixes