Win7 client, IPv6 network, multicast DNS equests and BIND name server?

2013-03-28 Thread Lev Serebryakov
) to process such requests? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: Win7 client, IPv6 network, multicast DNS equests and BIND name server?

2013-03-28 Thread Lev Serebryakov
-related. MR I don't think LLMNR could interoperate with BIND at all. :( -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail

BSNMPD: several (cosmetic?) problems

2013-04-07 Thread Lev Serebryakov
complains unknown regdomain (0x8a), and I have regdomain ROW country DE on my WiFi card. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send

Re: BSNMPD: several (cosmetic?) problems

2013-04-08 Thread Lev Serebryakov
Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: ipfilter(4) needs maintainer

2013-04-15 Thread Lev Serebryakov
never ever! -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: ipfilter(4) needs maintainer

2013-04-15 Thread Lev Serebryakov
. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: ipfilter(4) needs maintainer

2013-04-15 Thread Lev Serebryakov
application level protocols, but not address translations! I, personally, don't see any problems to enable all outbound connections for dedicated FTP server, though. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing

Re: ipfilter(4) needs maintainer

2013-04-15 Thread Lev Serebryakov
port, without any address translation. And if FTP server uses non-standard control port, yes, here is a problem, but it cannot be solved with NAT too (or your NAT/firewall should expect each and every connection for FTP commands, which is heavy and error-prone task). -- // Black Lion AKA Lev

Re: pf performance?

2013-04-27 Thread Lev Serebryakov
) :( -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

A huge amount of sonewconn: pcb 0xfffffe0053916dc8: Listen queue overflow: 193 already in queue awaiting acceptance in logs recently (9-STABLE)

2013-07-25 Thread Lev Serebryakov
was changed in settings for long time. How could I determine, which connections (listen port, at least) cause these messages? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman

Re: it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux)

2013-08-14 Thread Lev Serebryakov
for them. Or we should store lists of sockets in routing and ARP tables... I don't know, what is worse. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

Re: kern/181388: [route] Routes not updated on mtu change

2013-08-20 Thread Lev Serebryakov
and/or requires managed switches. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: kern/181388: [route] Routes not updated on mtu change

2013-08-20 Thread Lev Serebryakov
understood John-Mark Gurney wrong, and they had two broadcast domains on one network (and double-addressed interface in router). -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org

Re: kern/181388: [route] Routes not updated on mtu change

2013-08-21 Thread Lev Serebryakov
this), and even now ASUS often uses Realtek chips, and before this, Realtek was installed on 95% of desktop, office and home (low- and mid-range) MoBos -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http

Re: Why default route is not installed last?

2013-09-02 Thread Lev Serebryakov
to this interface) that is required by the default XL route. It is why I need patch network.subr after each upgrade on all my Hetzner servers: they use IPv6 default route pointed to static route (not link-local one)... -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

amd(8) doesn't work in 10 and CURRENT (does auromound(8) support NFS?)

2014-04-18 Thread Lev Serebryakov
complains on timeouts after that). Is it known problem? Does somebody use amd(8) these days? Does new automound(8), which compatible with its counterparts in OS X, Solaris, and Linux support NFS? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

LEDBAT (RFC-6817)i n FreeBSD as mod_cc(9)?

2014-06-16 Thread Lev Serebryakov
/tcp_ledbat.c), but it uses much more callbacks from TCP/SCTP core to CC module, that FreeBSD has. Does somebody evaluate, is it possible to bring LEDBAT to FreeBSD? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org

Juniper Secure Access SSL VPN access from FreeBSD?

2014-09-15 Thread Lev Serebryakov
/ Linux), as tunnel is created via binary browser plugin. Is it possible to emulate this on FreeBSD? rdesktop from ports should work as client, as I access standard Windows system, but I need some way to emulate this VPN tunnel. Is it possible? - -- // Lev Serebryakov -BEGIN PGP SIGNATURE

Re: Juniper Secure Access SSL VPN access from FreeBSD?

2014-09-15 Thread Lev Serebryakov
object from browser plugin (libncui.so) and calls Linux binary (ncsvc), and it will not natively work under FreeBSD. Linux emulator is my last resort, but maybe, here are some other ways? - -- // Lev Serebryakov -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.22 (MingW32

Re: Firewall Profiling.

2011-12-27 Thread Lev Serebryakov
be faster than normal way, as it is essentially same (ipfw + dummynet) code + some additional context switches for netmap (to userland and back). What does netmap shave off from packet processing in this particular case, to compensate context switches? I -- // Black Lion AKA Lev Serebryakov l

Re: Firewall Profiling.

2011-12-27 Thread Lev Serebryakov
Hello, Adrian. You wrote 28 декабря 2011 г., 10:04:13: Maybe someone should write one and open source it this time.. :) In presence of LLVM in the base, it looks, that we should generate native code from IPFW bytecodes, without intermediate C code :) Looks doeable! -- // Black Lion AKA Lev

Re: Firewall Profiling.

2011-12-28 Thread Lev Serebryakov
to write (perhaps reusing sys/i386/i386/bpf_jit_machdep.c and its amd64 counterpart) Yep, as we have BPF JIT, it could be simpler. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org

Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load

2012-01-10 Thread Lev Serebryakov
). P.S. Adding net@ and mav@ to CC, original posting with all data is in current@ -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any

Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load

2012-01-10 Thread Lev Serebryakov
{swi1: netisr 0} 11 root -92- 0K 112K WAIT 0:21 0.20% intr{irq15: ath0 ata -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load

2012-01-10 Thread Lev Serebryakov
interurpts (netisr)? Yes. ng_queue? Never. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr

Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load

2012-01-11 Thread Lev Serebryakov
on this task. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: Very fresh (two days ago) 10-current becomes completely unresponsive under load

2012-01-12 Thread Lev Serebryakov
, build image for router. It is about 5 hours per version. More than 512 revisions to search, about 10 iterations. FML. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman

SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818

2012-01-12 Thread Lev Serebryakov
it is about 10 iterations :( I could provide any debug information from old and new systems. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

Re: SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818

2012-01-12 Thread Lev Serebryakov
) = a827af82c1f780687706b19c7d94b29e --- MD5 (./var/log/userlog) = fc289b66ae6cb23f9b24b694bf12157b -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail

Re: SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818

2012-01-12 Thread Lev Serebryakov
:) -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818

2012-01-12 Thread Lev Serebryakov
like L2TP), but, IMHO, it is good idea to warn user when it COULD be avoided. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any

Re: SCHED_ULE / NetGraph interaction broken somwhere between r227874 and r229818

2012-01-12 Thread Lev Serebryakov
Hello, Lev. You wrote 12 января 2012 г., 15:00:20: But what mav says makes sense. It is it -- stack size. Setting KSTACK_PAGES=6 fixes situation. OOOPS. Not. After another 5 minutes ng_queue again consumes 100% CPU :( -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

em0 hangs on 8-STABLE again

2012-01-29 Thread Lev Serebryakov
Gigabit Ethernet Adapter (82566DM)' class = network subclass = ethernet -- // Black Lion AKA Lev Serebryakov l...@freebsd.orgdev.em.0.%desc: Intel(R) PRO/1000 Network Connection 7.2.3 dev.em.0.%driver: em dev.em.0.%location: slot=25 function=0 handle=\_SB_.PCI0.GBEC dev.em.0.%pnpinfo

Hetzner.de IPv6 and FreeBSD -- default gateway is on other prefix, need to add static route before default -- how?

2012-04-29 Thread Lev Serebryakov
it (for FreeBSD 8 I needed to change /etc/network.subr in similar way). Is here any good way to configure such routing without changes in scripts, only with /etc/rc.conf? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing

IPv6 MTU discrovery -- how should it work?

2012-04-29 Thread Lev Serebryakov
be fixed? Also, Youtube doesn't work over IPv6 with same symptoms, so it is not only my servers' problem, it looks like my local network (and tunnel) problem. How should it work? Maybe, I'm filtering out something mandatory on firewall? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: IPv6 MTU discrovery -- how should it work?

2012-04-29 Thread Lev Serebryakov
local network many times and doesn't LS get any answer, so it is MTU problem for sure, but how it could be fixed? But server# ping6 -D -s 1420 host-after-tunnel-with-mtu-1280 Works! I don't understand, what happens here :( -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: IPv6 MTU discrovery -- how should it work?

2012-04-29 Thread Lev Serebryakov
? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

IPv6 tunnel MTU problems: it seems to be gif problem

2012-04-29 Thread Lev Serebryakov
sources of if_gif be fixed? Or man page? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr

Re: IPv6 MTU discrovery -- how should it work?

2012-04-29 Thread Lev Serebryakov
doesn't allow me to set mtu 1240 on it. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr

Re: IPv6 flowid hash calculation

2012-05-17 Thread Lev Serebryakov
know any open-source drivers, which support this feature. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net

Re: FreeBSD 10G forwarding performance @Intel

2012-07-04 Thread Lev Serebryakov
datagrams?! -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

ipfw, ip|all proto and PPPoE -- does PPPoE packets passed to ipfw?

2012-08-29 Thread Lev Serebryakov
to any? ipfw(8) says, that all is synonym to ip but means Matches any packet.. Does it mean really _any_ packer and all PPPoE traffic goes through NAT (useless) and check-state (useless too)? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: ipfw, ip|all proto and PPPoE -- does PPPoE packets passed to ipfw?

2012-08-29 Thread Lev Serebryakov
... But it works. MS on the local box, then re-injected into the IP stack, etc. for MS processing by firewall rules again. MS Is there a pppX pseudo-interface? ng0, as I'm using mpd5, not system ppp. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: ipfw, ip|all proto and PPPoE -- does PPPoE packets passed to ipfw?

2012-08-29 Thread Lev Serebryakov
Hello, Michael. You wrote 29 августа 2012 г., 19:01:50: ip from any to any in recv vr0 MS any here is also not appropriate... Additional checks (for correct addresses, etc) are performed at rules 11xxx :) -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Bad routing performance on 500Mhz Geode LX with CURRENT, ipfw and mpd5 (was: ipfw, ip|all proto and PPPoE -- does PPPoE packets passed to ipfw?)

2012-08-30 Thread Lev Serebryakov
(very bad with ULE, better with 4BSD), and inability to pass through 40Mbit in both directions simultaneously. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

Re: Bad routing performance on 500Mhz Geode LX with CURRENT, ipfw and mpd5 (was: ipfw, ip|all proto and PPPoE -- does PPPoE packets passed to ipfw?)

2012-08-31 Thread Lev Serebryakov
, this is not truth. Or, to be more specific, it is not complete truth. Now if_vr copies data only for some chips (quirk VR_Q_NEEDALIGN in sources). My chips (VT6105M) don't need it, and driver doesn't copy data for them. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Scheduler KTR traces for 4 variants (ULE, 4BSD)x(PREEMPTION, NOPREEMPTION) on small hardware (net5501) with network traffic (Was: vr(4) troubles for AMD Geode CS5536 chipset)

2012-09-12 Thread Lev Serebryakov
Hello, Adrian. You wrote 6 сентября 2012 г., 22:12:04: AC On 6 September 2012 11:11, Lev Serebryakov l...@freebsd.org wrote: Hello, Adrian. You wrote 6 сентября 2012 г., 22:07:08: AC Oh don't worry about polling just yet. I just want to see what AC preempt/no-preempt does with ULE and 4BSD

E4500 spend one core to saturate 1Gbit/s link with TCP -- is it nornal?

2010-12-20 Thread Lev Serebryakov
in such situation: about 60% of CPU is occuped by ketnel and 35-40% occuped bu smbd accroding to top -S ouput. Is it normal, that 2.2GHz core is needed to saturate 1Gib link with only one client (and one TCP connction), or I have something misconfigured? -- // Black Lion AKA Lev Serebryakov l

Re: E4500 spend one core to saturate 1Gbit/s link with TCP -- is it nornal?

2010-12-20 Thread Lev Serebryakov
misconfigured? Ok, pressing H in top shows, that all this CPU goes to {em0 tasq} thread. And, yes, I have all rxd/trd and other tunables set to recommended high values. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net

Re: E4500 spend one core to saturate 1Gbit/s link with TCP -- is it nornal?

2010-12-20 Thread Lev Serebryakov
load (slightly less, but it shows slightly less speed, about 800Mbit). -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any

Re: E4500 spend one core to saturate 1Gbit/s link with TCP -- is it nornal?

2010-12-21 Thread Lev Serebryakov
for Windowsn -- I've tried FAR, wget/cygwin and native ftp), but load is significally less. On the other hand, when I rebuilt kernelk wit DEVICE_POLLING and turned polling on, load decrease to 10-15% of one core in case of samba :) -- // Black Lion AKA Lev Serebryakov l

SIP module for libalias?

2010-12-28 Thread Lev Serebryakov
Hello, Freebsd-net. Is here any plans to write SIP module for libalias? It seems, that some alternative packet filters/NATs have support for SIP, like we have for FTP. Is here any good solution for SIP via ipfw-nat other than full-featured SIP router on NAT box? -- // Black Lion AKA Lev

Re: SIP module for libalias?

2010-12-29 Thread Lev Serebryakov
, when a SETUP request is sent by a client, or a 200 reply is sent by a server, it is intercepted and modified. The address is changed to the gateway machine and an aliasing port is used. /snippet from code RTSP is different from SIP :( -- // Black Lion AKA Lev Serebryakov l

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)

2011-01-11 Thread Lev Serebryakov
AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

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)

2011-01-11 Thread Lev Serebryakov
solutions, but all non-technical ones: order gigabit connectivity, or pay for moving servers to other (old) DCs... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

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)

2011-01-11 Thread Lev Serebryakov
can not afford) FreeBSD works fine. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr

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)

2011-01-11 Thread Lev Serebryakov
Hello, Brian. You wrote 11 января 2011 г., 22:29:13: basic mode: 100 Mbit, full duplex link partner: 100baseTx-HD It looks VERY strange. How could id be? -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net

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)

2011-01-11 Thread Lev Serebryakov
re0: [FILTER] And, please note very strange output from Linux's mii-tool and ethtool in previous my message to list: mismatch between basic mode and link partner. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org

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)

2011-01-11 Thread Lev Serebryakov
... And it works -- very strange. And FreeBSD uses half-duplex even with given media-opt and network is dramatically slow -- NFS from DC-local server is about 150KiB/s (from FreeBSD installer). -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru

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)

2011-01-11 Thread Lev Serebryakov
, they didn't answer, because I already have answer that FreeBSD is not supported :( -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send

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)

2011-01-11 Thread Lev Serebryakov
. Maybe, adding new mediaopt is not very hard? Or is it? -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail

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
device and debug why hard setting is broken. As far as I understand, again, it is not broken, but disabled, because cause problems on some devices... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing

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
. With this media option result is the same because refphy(4) ignores user requests, if I understand right. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

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
manual settings for re(4)/regphy(4) adapters. Here is a problem :( For Gigabit Ethernet autonegotiation is *required* by the standard, as other people already have pointed out. Yes, and it works, but cost additional money, which is comparable to price of server itself :( -- // Black Lion AKA Lev

[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
FreeBSD is unusable on Hetzner dedicated servers in newer DCs (DC 13 and DC 14). Patch is attached. I think, it worths to include it to base system, as it allows use FreeBSD at least on one very large and popular hosting provider without additional costs :) -- // Black Lion AKA Lev Serebryakov l

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
and it is not under my control! -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

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

2011-01-13 Thread Lev Serebryakov
Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

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

2011-01-13 Thread Lev Serebryakov
think it's better not to use auto-negotiation at all during manual media configuration and provides a way to use auto-negotiation in manual media configuration if administrator want to do that. So, invert meaning (and name) of tunable? -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru

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

2011-01-13 Thread Lev Serebryakov
100baseTX full-duplex (100baseTX half-duplex) status: active onlyone# -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any

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

2011-01-14 Thread Lev Serebryakov
think, it is good idea to document this flag in re(4). -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd

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

2011-01-21 Thread Lev Serebryakov
8.2-RELEASE on NFS, to allow easy and fast installation of FreeBSD on their servers again. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

em0 hangs without any messages like Watchdog timeout, only down/up reset it.

2011-02-06 Thread Lev Serebryakov
of different diagnostic tools (vmstat, netstat, ifconfig, sysctl of dev.em.0 tree, top -S) are attached in one file. Early (about half year ago) this sytem works without any problems with net. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org net.hangup.log Description: Binary data

Re: em0 hangs without any messages like Watchdog timeout, only down/up reset it.

2011-02-07 Thread Lev Serebryakov
Hello, Eugene. You wrote 7 февраля 2011 г., 10:14:22: Have you read thread em driver, 82574L chip, and possibly ASPM in net@ ? Partially. Now I return to it and found some patch to if_em.c, I'll give it a try. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru

Re: em0 hangs without any messages like Watchdog timeout, only down/up reset it.

2011-02-07 Thread Lev Serebryakov
ASPM thread now under heavy network load. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr

Re: igb driver tx hangs when out of mbuf clusters

2011-02-07 Thread Lev Serebryakov
messages like Watchdog timeout, only down/up reset it.)... Codebase for em and igb is somewhat common... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd

Re: Fwd: igb driver RX (was TX) hangs when out of mbuf clusters

2011-02-08 Thread Lev Serebryakov
-- resetting em0: Queue(0) tdh = 1302, hw tdt = 1265 em0: TX(0) desc avail = 31,Next TX to Clean = 1296 -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-02-23 Thread Lev Serebryakov
of ifconfig, vmstat -m, netstat -m, top -Snd 1, sysctl dev.em.0 is attached. Interesting part of diagnostic sysctls: dev.em.0.queue0.rxd_head: 896 dev.em.0.queue0.rxd_tail: 895 dev.em.0.queue0.rx_irq: 0 dev.em.0.queue0.rx_nxt_refresh: 896 dev.em.0.queue0.rx_nxt_check: 896 -- // Black Lion AKA Lev

Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-02-23 Thread Lev Serebryakov
, as it doesn't help, I've reverted to stock one. If you want to try 7.1.9-test, you can download it at http://www.tancsa.com/if_em-8.c for releng_8. I've tried it. It has worked without hangs for 7-8 days, and after that hangs 2 times in 3 days with 7.1.9-test :( -- // Black Lion AKA Lev Serebryakov l

Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-03-01 Thread Lev Serebryakov
Hello, Mike. You wrote 1 марта 2011 г., 17:20:49: I have been running with 7.2.2 and so far so good. However, its hard to say in my case as the box I would only periodically see the issue. As I wrote to Jack, my NIC hangs today with 7.2.2 -- // Black Lion AKA Lev Serebryakov l

Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-03-03 Thread Lev Serebryakov
of sysctl dev.em.X where X is the index of the hung interface ? One more hang. Two logs are attached. -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru em0.7.2.2.hang1.log Description: Binary data em0.7.2.2.hang2.log Description: Binary data

Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-03-03 Thread Lev Serebryakov
machine with Intel NIC in my network. I'll try to replace patchcord... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any

Re: em0 with latest driver hangs again and again (without Watchdog timeout message!)

2011-03-03 Thread Lev Serebryakov
:( -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: em0 with latest driver hangs again and again (without Watchdogtimeout message!)

2011-03-05 Thread Lev Serebryakov
+ -- no problems... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

IPv6 tunnel from Hurricane Electric: very strange behavior of incoming traffic -- it works only if tcpdump is running on outer (IPv4) interface

2011-04-17 Thread Lev Serebryakov
Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org

Re: IPv6 tunnel from Hurricane Electric: very strange behavior of incoming traffic -- it works only if tcpdump is running on outer (IPv4) interface

2011-04-17 Thread Lev Serebryakov
Hello, Lev. You wrote 17 апреля 2011 г., 18:30:34: Added allowed rules for icmpv6 input/output to my ipfw firewall. Ok, I need to allow tunneling protocol for external (outer) interface with allow ip from HE-ENDPOINT to me proto ipv6. Sorry. -- // Black Lion AKA Lev Serebryakov l

Proper way to setup IPv6 gateway on running node without reboot?

2011-04-19 Thread Lev Serebryakov
as I understand, rtadvd can not work without link-local addresses, am I right? Why these addresses doesn't appear on interfaces? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org

Re: Proper way to setup IPv6 gateway on running node without reboot?

2011-04-19 Thread Lev Serebryakov
gateway# ifconfig wlan0 -accept_rtadv ifconfig: ioctl(SIOCGIFINFO_IN6): Invalid argument -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe

Re: Proper way to setup IPv6 gateway on running node without reboot?

2011-04-19 Thread Lev Serebryakov
(2447 MHz 11g) bssid 00:02:6f:53:67:5a regdomain ROW country RU indoor ecm authmode WPA2/802.11i privacy MIXED deftxkey 2 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 scanvalid 60 protmode CTS wme burst dtimperiod 1 -dfs -- // Black Lion AKA Lev Serebryakov l

Re: Proper way to setup IPv6 gateway on running node without reboot?

2011-04-19 Thread Lev Serebryakov
Hello, J.. You wrote 19 апреля 2011 г., 23:20:16: PS: If you sysctl net.inet6.ip6.auto_linklocal=1 and bring the interface down and back up you will end up with a link-local address on the interface. Oh, it is what I need. Thank you. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: bin/104921: [patch] ipfw(8) sometimes treats ipv6 input as ipv4 (another variation on PR 91245)

2011-04-20 Thread Lev Serebryakov
,IPv6,... is hard to emulate (with multiple skipto rules). -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net

stateless dhcp6 server for FreeBSD?

2011-04-20 Thread Lev Serebryakov
for multiple interfaces, but it doesn't look very convenient. I need only distribute IPv6 DNS server addresses to clients, but not prefixes or address information. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing

Re: stateless dhcp6 server for FreeBSD?

2011-04-20 Thread Lev Serebryakov
autoconfiguration worked and the clients did a DHCP request to determine their name servers only. Hm... It is never mentioned in documentation. I've looking for stateless word in different forms without any success. I'll try this one, thank you. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

IPv6 after reboot: noting works for ~5 minutes, normal operation after that.

2011-04-21 Thread Lev Serebryakov
counters of my firewall are almost all zeroes -- only my ISP local network (IPv4) protection shows dropped packets (it has many script kiddies and zombie systems in local network, so it is not surprise me). FreeBSD 8.2-STABLE -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: stateless dhcp6 server for FreeBSD?

2011-04-21 Thread Lev Serebryakov
, it doesn't help client Windows machines in any way :( -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net

Re: stateless dhcp6 server for FreeBSD?

2011-04-21 Thread Lev Serebryakov
. It is good feature, as it allow to have addresses only in on place for simple configs. And duplication of information (addresses in rc.conf and rtadvd.conf, DNSes in resolv.conf and rtadvd.conf) looks excessive. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

dummynet, flowmask and IPv6

2011-04-28 Thread Lev Serebryakov
Hello, Freebsd-net. Does queue/sched masks work with IPv6 addresses? I can not find any examples for this, all examples are with 32-bit masks only... -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list

gif interface uses IPv4 address before it is assigned to real interface. Is it ok?

2011-04-30 Thread Lev Serebryakov
to reset state of only ONE stateful ipfw rule from command line, which could be work-around for me? -- // Black Lion AKA Lev Serebryakov l...@freebsd.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

State of multicast routing in 8-STABLE?

2011-05-15 Thread Lev Serebryakov
, on any computer in my network, different channels (read: different mcast addresses) from different computers? Here are some discussions on forums, but almost all of them are about 7-STABLE era and results is very controversial. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: State of multicast routing in 8-STABLE?

2011-05-16 Thread Lev Serebryakov
, it is not possible in my case :( After reading many archives and forums (it is strange, but no new material on this topic can be found), it seems to me, that igmpproxy 0.1 is only solution in my case, and it is buggy. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

Re: Intel 82574L interface wedging on em 7.1.9/7.2.3 when MSIX enabled

2011-10-27 Thread Lev Serebryakov
are overfilled, only full reset helps (after ifconfig wm0 down ifconfig em0 up ping starts to report Host is down for any remote host, instead of No buffer space available)... 8-STABLE, 7.2.3 driver, amd64, 82566DM LOM chip. -- // Black Lion AKA Lev Serebryakov l...@freebsd.org

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