Re: em(4): discard frame w/o packet header (82547L on Supermicro X7SPA-H) on stable/8

2010-09-17 Thread Xin LI
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 2010/09/17 10:42, Jack Vogel wrote: > Put DDB/KDB into the kernel and get me the stack trace when this > problem happens. Tell me exactly what the hardware is (pciconf). Will do (I do have kdb/ddb in kernel but textdump still do minidump for some

Re: em(4): discard frame w/o packet header (82547L on Supermicro X7SPA-H) on stable/8

2010-09-17 Thread Jack Vogel
Put DDB/KDB into the kernel and get me the stack trace when this problem happens. Tell me exactly what the hardware is (pciconf). Jack On Fri, Sep 17, 2010 at 10:37 AM, Xin LI wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA256 > > Hi, > > I have got a bit of em0: discard frame w/o pack

em(4): discard frame w/o packet header (82547L on Supermicro X7SPA-H) on stable/8

2010-09-17 Thread Xin LI
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, I have got a bit of em0: discard frame w/o packet header (and sometimes em1) and the system panics sometimes, the network traffic is not quite large. This is fairly fresh stable/8 running under amd64, with pf, altq, openvpn (tun mode) and ipv6

Re: Fwd: Re: Strange FreeBSD behavior when trying to forward beetween ipsec crypted gif's. May be a problem with ICMP unreach packets at all

2010-09-17 Thread Tom Judge
On 09/17/2010 03:18 AM, Vladimir Grigorov wrote: > greets all > > > >> If you take a look at icmp_error() in sys/netinet/ip_icmp.c you will see >> that icmp errors are not sent for packets that have been previously been >> decrypted by IPSec. >> > May be some misunderstandings happens.

Re: kern/149804: [icmp] [panic] ICMP redirect on causes "panic: rtqkill route really not free"

2010-09-17 Thread Pete French
The following reply was made to PR kern/149804; it has been noted by GNATS. From: Pete French To: bug-follo...@freebsd.org, petefre...@ticketswitch.com Cc: Subject: Re: kern/149804: [icmp] [panic] ICMP redirect on causes "panic: rtqkill route really not free" Date: Fri, 17 Sep 2010 13:44:14 +

em (e1000) card lockup on 8.1-RELEASE, plus rebooting

2010-09-17 Thread Alexandru Popa
Hello. We're experiencing strange issues in a server with 6 em ports (2 pci-express dual-port cards and 2 ports on the motherboard). em0 / em1 are on a dual-port gigabit card, and in a few days we've experienced this issue first with em1, then with em0 (across different reboots): The em card s

Re: Fwd: Re: Strange FreeBSD behavior when trying to forward beetween ipsec crypted gif's. May be a problem with ICMP unreach packets at all

2010-09-17 Thread Vladimir Grigorov
greets all > If you take a look at icmp_error() in sys/netinet/ip_icmp.c you will see > that icmp errors are not sent for packets that have been previously been > decrypted by IPSec. May be some misunderstandings happens. I have gif and ipsec. IPSEC mode is transport, that means, traffic e

Re: TCP loopback socket fusing

2010-09-17 Thread Vadim Goncharov
Hi Andre Oppermann! On Wed, 15 Sep 2010 17:48:07 +0200; Andre Oppermann wrote about 'Re: TCP loopback socket fusing': >> 3 If properly doing this for TCP, we should probably also do it for >> other protocols. > UNIX domain sockets already do this. This implementation is particular > for TCP an