Re: [HEADSUP] Re: Is IPV6 option still necessary?

2019-10-10 Thread Jeremy Chadwick via freebsd-stable
On Wed, Oct 09, 2019 at 08:13:39PM -0700, Jeremy Chadwick wrote: > > Now we can get back on the ipv6 option. > > > > so if we want to proceed further in removing the option to build with or > > without > > ipv6 for the ports side. Please speak up in reply to this

Re: [HEADSUP] Re: Is IPV6 option still necessary?

2019-10-10 Thread Jeremy Chadwick via freebsd-stable
> Now we can get back on the ipv6 option. > > so if we want to proceed further in removing the option to build with or > without > ipv6 for the ports side. Please speak up in reply to this email, if you are > building without ipv6, why are you doing so, what are the real ben

NFS via IPv6 between 11.2-REL amd64 and larger (>45 files) directories?

2018-08-27 Thread Kurt Jaeger
Hi! I've seen a strange effect: NFS via IPv6 between 11.2-REL amd64 boxes failed for directories with more than 45 files or directories. Small directories worked. It seems to be an issue with ipv6 fragmentation (?), as can be seen by tcpdump: 17:54:16.855978 IP6 nfs-serv > nfs-client

Re: Removing IPv6 address causes all IPv6 traffic to stop working

2018-07-12 Thread Frank de Bot (lists)
The routes are not affected. the strangest thing I find that the host and jails are accessible from outside, and it can reach outside hosts via v6, but everything that's staying on the server fails. Alan Somers wrote: > How did you assign the jails' IPv6 addresses in the first plac

Re: Removing IPv6 address causes all IPv6 traffic to stop working

2018-07-12 Thread Alan Somers
How did you assign the jails' IPv6 addresses in the first place? The usual way is to assign them as /128 aliases, in which case the command to remove them would include a "/128", not "/48". I think when you're deleting a "/48" you're also removing s

Removing IPv6 address causes all IPv6 traffic to stop working

2018-07-12 Thread Frank de Bot (lists)
On a older server running FreeBSD 10.2 i have a number of jails. For migration to FreeBSD I'm planning to shutdown the jail, move the data to the new server and spin up the jail there. IP addresses are alse moved. When I remove an IPv6 address with the following command 'ifconfig

[Bug 227654] [panic] repeatable crash with IPv6+lagg+vlan+em

2018-04-20 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227654 --- Comment #2 from Eugene Grosbein --- Created attachment 192690 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=192690&action=edit debugging patch for single user only Forgot to note that my kernel has VIMAGE too. I've reprodu

[Bug 227654] [panic] repeatable crash with IPv6+lagg+vlan+em

2018-04-20 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227654 --- Comment #1 from Eugene Grosbein --- $ addr2line -e kernel.debug -i -f -C 806fe6ac ether_output_frame /data2/src/sys/net/if_ethersubr.c:449 ether_output /data2/src/sys/net/if_ethersubr.c:435 (kgdb) l /data2/src/sys/net/if_ethe

[Bug 227654] [panic] repeatable crash with IPv6+lagg+vlan+em

2018-04-20 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227654 Bug ID: 227654 Summary: [panic] repeatable crash with IPv6+lagg+vlan+em Product: Base System Version: 11.1-STABLE Hardware: Any OS: Any Status: New

IPv6 connectivity lost when combining if_bridge with a VLAN ...

2018-03-21 Thread Patrick M. Hausen
="mgmt0" ifconfig_inet0="up addm vlan7" ifconfig_inet0_alias0="inet /24" ifconfig_inet0_ipv6="inet6 /64 auto_linklocal" ifconfig_mgmt0="up addm vlan11" ifconfig_mgmt0_alias0="inet /16" ifconfig_mgmt0_ipv6="inet6 auto_linklocal" defau

Re: IPv6 works on em0 () but not on em1 () - what's wrong?,IPv6 works on em0 () but not on em1 () - what's wrong?

2017-01-10 Thread Lev Serebryakov
:6bf8%em1, icmp_seq=2 hlim=64 time=0.086 ms 16 bytes from fe80::222:4dff:fe9d:e093%em1, icmp_seq=2 hlim=64 time=0.713 ms(DUP!) ... BTW, when I add address and default route by hands, everything starts to work. So, this NIC doesn't have problems with IPv6 per se! Looks like some weird configu

Re: IPv6 works on em0 () but not on em1 () - what's wrong?,IPv6 works on em0 () but not on em1 () - what's wrong?

2017-01-10 Thread Hiroki Sato
g em0 with simple config: le> le> ifconfig_em0="inet 192.168.134.2 netmask 255.255.255.0 mtu 9000" le> ifconfig_em0_ipv6="inet6 accept_rtadv" le> le> everything works fine - em0 get IPv6 prefix from rtadvd of my router le> and "tspdump -n -i em0 icmp6" shows so

IPv6 works on em0 () but not on em1 () - what's wrong?

2017-01-10 Thread Lev Serebryakov
" everything works fine - em0 get IPv6 prefix from rtadvd of my router and "tspdump -n -i em0 icmp6" shows some traffic, like router and prefix announcements. So far so good. I want to use em1 (and don't use em0 at all), because 82579LM has some known bugs according to Sup

FreeBSD STABLE_10 (10.3) - lots of IPv6 connections in CLOSED state

2016-05-05 Thread Robert Blayzor via freebsd-stable
looking at netstat I see 300+ connections on this service in a “CLOSED” state… All of the connections are via IPv6. Sockstat shows all of these connections not related to a user, command, pid, etc…. If I restart the process, all of the connections are freed and things work as expected for a

Re: boostrapping pkg and ipv6

2015-04-04 Thread Baptiste Daroussin
On Sat, Apr 04, 2015 at 10:02:04AM +0200, Marten wrote: > Hi all, > > fyi: > pkg does not honor -4 or such config /usr/local/etc/pkg.conf > http://vuxml.freebsd.org/freebsd/vuln.xml.bz2 > <http://vuxml.freebsd.org/freebsd/vuln.xml.bz2> is not reachable over ipv6 >

Re: boostrapping pkg and ipv6

2015-04-04 Thread Marten
Hi all, fyi: pkg does not honor -4 or such config /usr/local/etc/pkg.conf http://vuxml.freebsd.org/freebsd/vuln.xml.bz2 <http://vuxml.freebsd.org/freebsd/vuln.xml.bz2> is not reachable over ipv6 adding ipv4 addresses in /etc/hosts are a workaround data below, kind regards, Marten on th

Re: boostrapping pkg and ipv6

2015-04-04 Thread Marten
Hi all, fyi: pkg does not honor -4 or such config /usr/local/etc/pkg.conf http://vuxml.freebsd.org/freebsd/vuln.xml.bz2 <http://vuxml.freebsd.org/freebsd/vuln.xml.bz2> is not reachable over ipv6 adding ipv4 addresses in /etc/hosts are a workaround data below, kind regards, Marten on th

boostrapping pkg and ipv6

2015-03-28 Thread Marten
Hi all, While bootstrapping pkg a fresh jail on FreeBSD 10.1 with IPv6 enabled the process stalls. #uname -a FreeBSD node.vijn.org 10.1-RELEASE-p5 FreeBSD 10.1-RELEASE-p5 #0: Tue Jan 27 08:55:07 UTC 2015 r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 -> /

vlan with ipv6 DAD problem

2013-10-01 Thread Marcelo Gondim
Hi all, When I add an IPv6 manually on an interface vlan, I get a message duplicated IP. # ifconfig vlan2 inet6 2804:1054:0:2::1/64 dmesg message: == lagg1: IPv6 addresses on em2 have been removed before adding it as a member to prevent IPv6 address scope violation. lagg1: IPv6

Re: Stiil a regression with jails/IPv6/pf?

2013-09-02 Thread Tim Bishop
/068987.html > > http://lists.freebsd.org/pipermail/freebsd-stable/2012-August/069043.html > > > > I'm running stable/9 r255017 and I'm seeing the same issue, even with > > the fix Bjoern committed in r238876. > > This is still with "modulate state" in some rules t

Re: Stiil a regression with jails/IPv6/pf?

2013-09-02 Thread Ruben van Staveren
9043.html > > I'm running stable/9 r255017 and I'm seeing the same issue, even with > the fix Bjoern committed in r238876. This is still with "modulate state" in some rules that also hit ipv6 traffic ? It almost looks like doing this kind of traffic alteration is conside

Stiil a regression with jails/IPv6/pf?

2013-08-31 Thread Tim Bishop
n with the fix Bjoern committed in r238876. My setup is a dual stack one (IPv6 is done through an IPv4 tunnel) and the problem is only with IPv6. I have jails with both IPv4 and IPv6 addresses, and I use pf to rdr certain ports to certain jails. With IPv6 I'm seeing failed checksums on the

pf loosing (v6) TCP states much too early, "no-route" not working with IPv6

2013-05-31 Thread Harald Schmalzbauer
my case, it was after ~3 hours. And ports numbers are exactly the same as in the state table entry from some hours before. So the state table entry seems to got lost! My question: Is such a problem known? Did I miss enything else? System runs 8.1-STABLE/x86 Another issue was that "no-rout

Re: Unable to get sendmail submission port to listen on IPv6

2013-04-20 Thread Matthew Seaman
l 25090 root 4u IPv4 0xfe01e810f3d0 0t0 TCP *:25 >>> (LISTEN) >>> sendmail 25090 root 5u IPv6 0xfe01a988f000 0t0 TCP *:25 >>> (LISTEN) >>> sendmail 25090 root 6u IPv4 0xfe011c53d000 0t0 TCP *:587 >>> (LISTEN) >

Re: Unable to get sendmail submission port to listen on IPv6

2013-04-20 Thread Hajimu UMEMOTO
:* root sendmail 3081 7 tcp6 *:587 *:* You need the following lines in your `hostname`.mc: FEATURE(`no_default_msa')dnl DAEMON_OPTIONS(`Name=IPv4, Family=inet')dnl DAEMON_OPTIONS(`Name=IPv6, Family=inet6')dnl DAEMON_OPTIONS(`Port=587, Name=MSA-IPv4, M=Ea, Family=inet')dnl

Re: Unable to get sendmail submission port to listen on IPv6

2013-04-20 Thread Beat Siegenthaler
On 19.04.13 16:00, Jeremy Chadwick wrote: >> Hi all, >> >> I did not recognize that 587 is only listening onIy on IPv4. Maybe it's >> new, maybe it was alltime so. >> >> sendmail 25090 root 4u IPv4 0xfe01e810f3d0 0t0 TCP *:25 >>

Re: Unable to get sendmail submission port to listen on IPv6

2013-04-19 Thread Jeremy Chadwick
P *:25 (LISTEN) > sendmail 25090root5u IPv6 0xfe01a988f000 0t0 > TCP *:25 (LISTEN) > sendmail 25090root6u IPv4 0xfe011c53d000 0t0 > TCP *:587 (LISTEN) > > FreeBSD 9.1-STABLE #8 r248707 > > freebsd.submit.mc states: > > d

Unable to get sendmail submission port to listen on IPv6

2013-04-19 Thread Beat Siegenthaler
Hi all, I did not recognize that 587 is only listening onIy on IPv4. Maybe it's new, maybe it was alltime so. sendmail 25090root4u IPv4 0xfe01e810f3d0 0t0 TCP *:25 (LISTEN) sendmail 25090root 5u IPv6 0xfe01a988f000 0t0 TCP *:25 (LISTEN) sen

RE: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Bogdan Turcanu
With Ipv6_enable="YES" In my rc.conf Same behavior. :( -Original Message- From: alexey [mailto:co...@rambler.ru] Sent: Tuesday, March 12, 2013 12:22 PM To: Bogdan Turcanu Cc: 'Kurt Jaeger'; freebsd-stable@freebsd.org Subject: Re: 9.1-Stable rc.conf ifconfig IPv

Re: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread alexey
Dear Bogdan. Try: ipv6_enable="YES" in rc.conf first. > It is not working even I put lo0 instead of alc0. > -Original Message- > From: Kurt Jaeger [mailto:p...@opsec.eu] > Sent: Tuesday, March 12, 2013 12:07 PM > To: Bogdan Turcanu > Subject: Re: 9.1-

Re: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Kurt Jaeger
Hi! > Try: > > ipv6_enable="YES" > > in rc.conf first. > > > It is not working even I put lo0 instead of alc0. On my laptop with alc0 I have 9.0 i386 FreeBSD, and no ipv6_enable. It still worked ? -- p...@opsec.eu+49 171 3101372 7 years to go ! ___

RE: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Bogdan Turcanu
It is not working even I put lo0 instead of alc0. -Original Message- From: Kurt Jaeger [mailto:p...@opsec.eu] Sent: Tuesday, March 12, 2013 12:07 PM To: Bogdan Turcanu Subject: Re: 9.1-Stable rc.conf ifconfig IPv6 Hi! > hostname="master.bogdanturcanu.ro" > ifc

RE: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Bogdan Turcanu
11:07 AM To: Bogdan Turcanu Subject: Re: 9.1-Stable rc.conf ifconfig IPv6 Hi! > Same. Can you show me the exact line in /etc/rc.conf ? -- p...@opsec.eu+49 171 3101372 7 years to go ! smime.p7s Description: S/MIME cryptographic signature

RE: 9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Bogdan Turcanu
) status: active No error in /var/log/messages. -Original Message- From: Kurt Jaeger [mailto:p...@opsec.eu] Sent: Tuesday, March 12, 2013 10:26 AM To: Bogdan Turcanu Subject: Re: 9.1-Stable rc.conf ifconfig IPv6 Hi! > ifconfig_alc0_ipv6="inet6 x:x:x: prefixlen

9.1-Stable rc.conf ifconfig IPv6

2013-03-12 Thread Bogdan Turcanu
x:x:x:x prefixlen 64 it's working. But, if I put in my rc.conf: ifconfig_alc0_ipv6="inet6 x:x:x: prefixlen 64" nothing happen. After reboot I have no ipv6 address on alc0, only Ipv4. Any clue? smime.p7s Description: S/MIME cryptographic signature

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-15 Thread Ben Morrow
At 5PM -0500 on 15/01/13 you (Shawn Webb) wrote: > > I figured it out. In my jail initialization scripts, I'm running '/bin/sh > /bin/rc' after doing initial network setup. The rc script puts the > interface in IFDISABLED mode. So if I run the ifconfig command to remove > the flag, I'm golden. Y

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-15 Thread Shawn Webb
>> > least set a timeout for DAD. >> >> DAD already has a timeout: it succeeds iff no packets indicating someone >> else is using the address are received in a given time. The only reason >> for an address remaining tentative indefinitely (without transi

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-15 Thread Shawn Webb
0:8142:1::5 prefixlen 64 tentative > > > > inet6 fe80::80:3ff:fe00:140b%epair0b prefixlen 64 tentative scopeid > 0x2 > > > > inet 10.7.1.92 netmask 0xfe00 broadcast 10.7.1.255 > > > > nd6 options=29 > > > > > > I suspect the addresses are

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-15 Thread Ben Morrow
her 02:80:03:00:14:0b > > > inet6 2001:470:8142:1::5 prefixlen 64 tentative > > > inet6 fe80::80:3ff:fe00:140b%epair0b prefixlen 64 tentative scopeid 0x2 > > > inet 10.7.1.92 netmask 0xfe00 broadcast 10.7.1.255 > > > nd6 options=29 > > > > I susp

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-15 Thread Shawn Webb
On Tue, Jan 15, 2013 at 12:29 AM, Ben Morrow wrote: > Quoth Shawn Webb : > > > > I've been working on sharing a 6in4 IPv6 tunnel (via a gif device) I have > > with Hurricane Electric (tunnelbroker.net) to my jails via epair > devices. > > My setup is a bi

Re: IPv6 Tunnel Shared With Jails via epair Devices

2013-01-14 Thread Ben Morrow
Quoth Shawn Webb : > > I've been working on sharing a 6in4 IPv6 tunnel (via a gif device) I have > with Hurricane Electric (tunnelbroker.net) to my jails via epair devices. > My setup is a bit unique in that the IPv6 tunnel is behind an OpenVPN > connection. I've had vary

IPv6 Tunnel Shared With Jails via epair Devices

2013-01-14 Thread Shawn Webb
Hey All, I've been working on sharing a 6in4 IPv6 tunnel (via a gif device) I have with Hurricane Electric (tunnelbroker.net) to my jails via epair devices. My setup is a bit unique in that the IPv6 tunnel is behind an OpenVPN connection. I've had varying degrees of success. I might hav

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-10 Thread Hajimu UMEMOTO
fixlen 64 scopeid 0xd uqs> inet6 2a02:2528:ff00:1b::2 --> 2a02:2528:ff00:1b::1 prefixlen 128 uqs> nd6 options=21 uqs> Opened by PID 82756 uqs> and I'd like to have ipv6 connection originating from this host use uqs> 2a02:2528:ff0d::1%em0 instead

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-10 Thread Hajimu UMEMOTO
ame and the addresses returned from ben> gethostbyname2(AF_INET6) ought to be sorted according to ip6addrctl, ben> even if getipnodebyname special-cases the v4-mapped addresses to appear ben> last. Okay, it seems reasonable. I've just committed to obey ip6addrctl only for IPv6 address:

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Mark Andrews
e point binding separate v4 > and v6 sockets if the v6 socket is just going to end up bound to a > v4-mapped address. Mapped addresses are for dual stack hosts and sockets with IPV6_ONLY turned off. They work much better when the IPv4 side of the stack has been upgraded to support all of th

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Ben Morrow
ays 'A query is first > ben> made for records and if successful, the IPv6 addresses are > ben> returned. Another query is then made for A records and any found are > ben> returned as IPv4-mapped IPv6 addresses.'. I don't believe that is meant > ben> to ind

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Ulrich Spörlein
he hint! > > > > > > > > I think this just hides the problem. If gshapiro@'s explanation is > > > > correct, no :::0.0.0.0/96 address should be returned if the name > > > > resolution works fine... > > > > > > > > -- Hiroki > > > > >

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hajimu UMEMOTO
Hi, >>>>> On Wed, 9 Jan 2013 16:29:00 + >>>>> Ben Morrow said: ben> Where does it say that? All I can find (but I might be being stupid) is ben> the bit in the description of AI_ALL where it says 'A query is first ben> made for records a

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hiroki Sato
Ben Morrow wrote in <20130109154435.ga81...@anubis.morrow.me.uk>: be> So getipnodebyname is behaving correctly here: the host has both IPv4 be> and IPv6 addresses, and Sendmail is requesting both native and v4-mapped be> addresses be returned in all cases. The v4-mapped addres

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Ben Morrow
Quoth Hajimu UMEMOTO : > >>>>> On Wed, 09 Jan 2013 23:01:52 +0900 > >>>>> Hajimu UMEMOTO said: > > ume> I changed getipnodebyname to obey ip6addrctl in years past. I read > ume> RFC 2553 again, and realize that it mentions IPv6 addresses are &g

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Ben Morrow
ng under 8.x and 9.1 (the code is the same). I think > gs> something changed with the upgrade to 9.1. As far as tracking it > gs> down, the sendmail code does: > gs> > gs> getipnodebyname("acme.spoerlein.net", AF_INET6, AI_DEFAULT|AI_ALL, > gs> &err); &g

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hajimu UMEMOTO
Hi, >>>>> On Wed, 09 Jan 2013 23:01:52 +0900 >>>>> Hajimu UMEMOTO said: ume> I changed getipnodebyname to obey ip6addrctl in years past. I read ume> RFC 2553 again, and realize that it mentions IPv6 addresses are ume> returned 1st. So, my past ch

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hajimu UMEMOTO
+selection rule. +If this flag is set, stop treating the address on the +.Ar interface +as special even when the +.Ar interface +is outgoing interface. +The default value of this flag is off. .It Ic disabled Disable IPv6 operation on the interface. When disabled, the interface discards any IPv

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hiroki Sato
ess should be returned if the name uq> > > resolution works fine... uq> > > uq> > > -- Hiroki uq> > > uq> > uq> > getipnodebyname(xx, AF_INET6, AI_DEFAULT|AI_ALL) does this:- uq> > uq> > If a host has both IPv6 and IPv4 addresses, both a

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Ulrich Spörlein
this just hides the problem. If gshapiro@'s explanation is > > correct, no :::0.0.0.0/96 address should be returned if the name > > resolution works fine... > > > > -- Hiroki > > > > getipnodebyname(xx, AF_INET6, AI_DEFAULT|AI_ALL) does this:- >

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Hajimu UMEMOTO
s fine... I changed getipnodebyname to obey ip6addrctl in years past. I read RFC 2553 again, and realize that it mentions IPv6 addresses are returned 1st. So, my past change might be bad thing. X-( However, I'm still curious about use of AI_ALL in sendmail. As far as I read the source of sendm

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-09 Thread Michiel Boland
ppily finding the sockets to bind to. Thanks for the hint! I think this just hides the problem. If gshapiro@'s explanation is correct, no :::0.0.0.0/96 address should be returned if the name resolution works fine... -- Hiroki getipnodebyname(xx, AF_INET6, AI_DEFAULT|AI_ALL) does

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Hiroki Sato
Ulrich Spörlein wrote in <20130108184051.gi35...@acme.spoerlein.net>: uq> After setting this, it now looks like this: uq> root@acme: ~# ip6addrctl uq> Prefix Prec Label Use uq> ::1/128 50 00 uq> ::/0

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Hiroki Sato
t; something changed with the upgrade to 9.1. As far as tracking it gs> down, the sendmail code does: gs> gs> getipnodebyname("acme.spoerlein.net", AF_INET6, AI_DEFAULT|AI_ALL, gs> &err); gs> gs> This will only return an IPv4 mapped address if: gs> gs> 1. Th

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Ulrich Spörlein
rade to 9.1. As far as tracking it down, the sendmail code does: > > getipnodebyname("acme.spoerlein.net", AF_INET6, AI_DEFAULT|AI_ALL, &err); > > This will only return an IPv4 mapped address if: > > 1. There are no IPv6 addresses configured on the interfa

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Ulrich Spörlein
30 20 ::/96 20 30 :::0.0.0.0/96 10 40 And even sendmail is happily finding the sockets to bind to. Thanks for the hint! The bigger question now is, why don't we want to have a working IP

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Michiel Boland
On 01/08/2013 16:18, Ulrich Spörlein wrote: [...] 98054 sendmail CALL bind(0x7,0x708dbc,0x1c) 98054 sendmail STRU struct sockaddr { AF_INET6, [:::88.198.49.12]:587 } 98054 sendmail RET bind -1 errno 49 Can't assign requested address Yeah right ... I don't want an IPv6-m

Re: sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Gregory Shapiro
debyname("acme.spoerlein.net", AF_INET6, AI_DEFAULT|AI_ALL, &err); This will only return an IPv4 mapped address if: 1. There are no IPv6 addresses configured on the interfaces. How are your IPv6 addresses assigned? If auto-configured (DHCPv6, RTADV), is it possible sendmail is being started be

sendmail vs ipv6 broken after upgrade to 9.1

2013-01-08 Thread Ulrich Spörlein
EC) 98054 sendmail RET fcntl 0 98054 sendmail CALL bind(0x7,0x708dbc,0x1c) 98054 sendmail STRU struct sockaddr { AF_INET6, [:::88.198.49.12]:587 } 98054 sendmail RET bind -1 errno 49 Can't assign requested address Yeah right ... I don't want an IPv6-mapped-IPv4 address, I want it

IPv6 Link Local Addresses

2012-10-12 Thread Doug Hardie
With FreeBSD 9.1-RC2 you can assign the same link local address manually to two different hosts on the same network. The Neighbor Solicitations are not responded to and you end up with non-working addresses. The simple way to reproduce this is to boot two systems on the same network and get th

Re: Strange IPv6 in FreeBSD 9.1RC1

2012-09-22 Thread Zach Leslie
> How new is your kernel? There were some weird IPv6 issues a month > or two back that have since been fixed. A kernel from 3 days ago > (r240583) is working well for me here... so if you installed from > the 9.1-RC1 ISO image you might try updating. I've just one of the trou

Re: Strange IPv6 in FreeBSD 9.1RC1

2012-09-20 Thread Zach Leslie
the > >first upgrade, I noticed something strange with networking but didn't > >really dig into it much. After the second upgrade immediately experiencing > >the same issues, I figured it seemed to be something related to 9.1rc1. > > > How new is your kernel? There w

Re: Strange IPv6 in FreeBSD 9.1RC1

2012-09-20 Thread Zach Leslie
>> the same issues, I figured it seemed to be something related to 9.1rc1. > >> > > How new is your kernel? There were some weird IPv6 issues a month or two > > back that have since been fixed. A kernel from 3 days ago (r240583) is > > working well for me here...

Re: Strange IPv6 in FreeBSD 9.1RC1

2012-09-20 Thread George Kontostanos
After the >> first upgrade, I noticed something strange with networking but didn't >> really dig into it much. After the second upgrade immediately >> experiencing >> the same issues, I figured it seemed to be something related to 9.1rc1. >> > How new is your kern

Re: Strange IPv6 in FreeBSD 9.1RC1

2012-09-20 Thread Mike Andrews
ch. After the second upgrade immediately experiencing the same issues, I figured it seemed to be something related to 9.1rc1. How new is your kernel? There were some weird IPv6 issues a month or two back that have since been fixed. A kernel from 3 days ago (r240583) is working well for me here

Strange IPv6 in FreeBSD 9.1RC1

2012-09-19 Thread Zach Leslie
mmediately experiencing the same issues, I figured it seemed to be something related to 9.1rc1. What I am finding is that packets that originate from the FreeBSD boxes do not get returned when running IPv6. V4 seems to be fine. I can also shell into the boxes without issue, which is strange, since I would

Re: IPv4 vs. IPv6 Ethernet Performance

2012-09-09 Thread Bjoern A. Zeeb
r the most packets (not always with 16732 bytes, but most packets over 10,000) - could that be reassembled somehow? only slowly catching up on email so... chiming in now. I'd assume in this case the iperf "server" is linux or did Jack add IPv6 LRO support to e1000? Sorry, I am not

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-31 Thread Olivier Cochard-Labbé
On Thu, Aug 30, 2012 at 5:06 PM, Norbert Aschendorff wrote: > I tested it using tcpdump: http://nopaste.info/9394068f54_nl.html > The length field says for each packet 1408 bytes, so that should be OK. > TCP the packet size is OK (MSS negociated), it's in IPv6 UDP mode that iperf

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-30 Thread Norbert Aschendorff
I tested it using tcpdump: http://nopaste.info/9394068f54_nl.html The length field says for each packet 1408 bytes, so that should be OK. The Wireshark instance on the iperf server says something like "16732 bytes on wire" for the most packets (not always with 16732 bytes, but most packets over 10

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread Olivier Cochard-Labbé
On Wed, Aug 29, 2012 at 8:14 PM, Norbert Aschendorff wrote: > This confirms the FreeBSD IPv6 receive rate measured with Linux as > sender (iperf client). > Hi, Last time I've played with IPerf and IPV6 between my FreeBSD machines, he didn't take care of the IPv6 Ethernet MTU

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread jb
Norbert Aschendorff yahoo.de> writes: > ... > {Values in MBit/s} > > Configuration IPv6IPv4 > --- > [1] -> [2]450 600 > [2] -> [1]401 85

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread Norbert Aschendorff
So, I got the results using the Live system. Machine [1] is an older Thinkpad T61 (running the Live system), Machine [2] the well-known "FreeBSD" machine from the previous benchmark. Both machines run FreeBSD 9.1-RC1 GENERIC. {Values in MBit/s} Configuration IP

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread Norbert Aschendorff
That's a bit difficult because I own only one FreeBSD machine - to provide a result FreeBSD->FreeBSD I'd have to set up a completely new system. On the other side, I could try it using the Live system. I'll try it and tell you when I have results. Norbert __

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread jb
s, using the em(4) driver on > FreeBSD) is able to send at full 1G speed. But why is IPv6 so slow? Norbert, may I ask you to provide one more stats item for this table, if you can ? FreeBSD -> FreeBSD??? ??? Thanks, jb ___ freebsd-sta

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-29 Thread Ivan Voras
nux -> FreeBSD 450 700 > FreeBSD -> Linux 455 920 > === > > The FreeBSD->Linux value shows that the ethernet chip on the FreeBSD > machine (it's Intel stuff on both sides, using the em(4) driver on > FreeBSD) is abl

Re: [Solved, I think] IPv6 default route. Can't see the wood for the trees.

2012-08-28 Thread John Hawkes-Reed
think I am. The endpoints are ...:1f0A: and the /64 is ...:1f0B: Sorry, my bad. Are pcn0 and rl0 both connected to internal networks? Having the same /64 configured on both is probably bad. Why would it be? Unless you bridge the two interface, yes. Which interface do you start ND on? For the O

Re: IPv4 vs. IPv6 Ethernet Performance

2012-08-28 Thread Mark Felder
I'd guess it has to do with incomplete offload code for ipv6, but I'm sure you'll see bz chiming in with details. :-) ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, s

IPv4 vs. IPv6 Ethernet Performance

2012-08-28 Thread Norbert Aschendorff
Hi, I'm using here a Gigabit Ethernet network and some UN*X machines, among others some Linux-based (Kernel 3.x) and one running FreeBSD 9.1-RC1. Using iperf (in TCP mode), the IPv6 bandwith between two Linux machines (directly attached to the same switch) is about 925 Mbit/s, IPv4 bandwi

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-28 Thread Kimmo Paasiala
> On 8/27/2012 12:27 PM, Christian Laursen wrote: >> On 08/27/12 21:03, John Hawkes-Reed wrote: >>> On 27/08/2012 19:06, Christian Laursen wrote: On 08/27/12 18:49, John Hawkes-Reed wrote: > rc.conf: > > (I'm not convinced that obfuscating the addresses is worth the > confusion

ipv6 connection hang

2012-08-28 Thread Mark Felder
Hi all, mwi1# uname -a FreeBSD mwi1.coffeenet.org 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #5 r239731: Mon Aug 27 09:53:18 CDT 2012 r...@mwi1.coffeenet.org:/usr/obj/usr/src/sys/GENERIC amd64 My ipv6 connections hang for several seconds when this scrub rule is enabled: scrub all

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Mark Andrews
y what causes the problem. > >>> > >>> You should use the "Routed /64" on the inside. If you need more than one > >>> /64, you can request a /48. > >> > >> I think I am. The endpoints are ...:1f0A: and the /64 is ...:1f0B: > > >

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Doug Barton
On 8/27/2012 12:27 PM, Christian Laursen wrote: > On 08/27/12 21:03, John Hawkes-Reed wrote: >> On 27/08/2012 19:06, Christian Laursen wrote: >>> On 08/27/12 18:49, John Hawkes-Reed wrote: rc.conf: (I'm not convinced that obfuscating the addresses is worth the confusion) >>

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Christian Laursen
On 08/27/12 21:03, John Hawkes-Reed wrote: On 27/08/2012 19:06, Christian Laursen wrote: On 08/27/12 18:49, John Hawkes-Reed wrote: rc.conf: (I'm not convinced that obfuscating the addresses is worth the confusion) ipv6_gateway_enable="YES" ip6addrctl_verbose="YES" rtadvd_enable="YES" rtadvd_

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread John Hawkes-Reed
he default gateway on the box that I'm writing this from is link-local and IPv6 works quite nicely. Aha. Good. Trying to ping6/traceroute6 out to (say) Google works on the BSD box, but not on the clients. Do I need to be running a routing daemon, or is there some ip6 handwaving I'm m

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Christian Laursen
ng this from is link-local and IPv6 works quite nicely. Trying to ping6/traceroute6 out to (say) Google works on the BSD box, but not on the clients. Do I need to be running a routing daemon, or is there some ip6 handwaving I'm missing? If you are running pf or another firewall, you sh

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Stanisław Halik
nto Prefix field. Since “:” is used for termcap(5) file format as well as IPv6 numeric address, the field MUST be quoted by doublequote character. Sorry I couldn't be much help. ___ freebsd-stable@freebsd.org ma

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread John Hawkes-Reed
On 27/08/2012 17:56, Stanisław Halik wrote: On 2012-08-27 18:49, John Hawkes-Reed wrote: I'm sure this is a FAQ, but I've been staring at it too long to spot the obvious. rtadvd_interfaces="rl0" Show also /etc/rtadvd.conf. Here's mine: kronstadt ~# cat /etc/rtadvd.conf vr0::rdnss="2001:470

Re: IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread Stanisław Halik
On 2012-08-27 18:49, John Hawkes-Reed wrote: I'm sure this is a FAQ, but I've been staring at it too long to spot the obvious. rtadvd_interfaces="rl0" Show also /etc/rtadvd.conf. Here's mine: kronstadt ~# cat /etc/rtadvd.conf vr0::rdnss="2001:470:600d:dead::1":dnssl="misaki.pl":addr="2001:4

IPv6 default route. Can't see the wood for the trees.

2012-08-27 Thread John Hawkes-Reed
I'm sure this is a FAQ, but I've been staring at it too long to spot the obvious. BSD-box (9.1-PRE) is acting as default router/NAT gateway for local LAN. IP4 works. IP6 rig, per the setup on tunnelbroker.net, appears to work on the BSD box. However, while LAN clients (XP, OSX) manage to acq

Re: Regression with jails/IPv6/pf

2012-08-01 Thread Bjoern A. Zeeb
On Wed, 1 Aug 2012, Matthew Seaman wrote: On 01/08/2012 18:13, Bjoern A. Zeeb wrote: Any of you who are expereincing problems with packets dropped due to invalid checksums with IPv6 and pf after the recent merges, can you report back if you also see this without "modulate state&quo

Re: Regression with jails/IPv6/pf

2012-08-01 Thread Matthew Seaman
On 01/08/2012 18:13, Bjoern A. Zeeb wrote: > Any of you who are expereincing problems with packets dropped due to > invalid checksums with IPv6 and pf after the recent merges, can you > report back if you also see this without "modulate state" in your > pf.conf (if you ha

Re: Regression with jails/IPv6/pf

2012-08-01 Thread Bjoern A. Zeeb
On Thu, 26 Jul 2012, Matthew Seaman wrote: Hi, as there have been more people having problems with pf and IPv6 after the changes I am replying to stable@ cc: pf@. ... [...] nat on $ext_if_plus from $xenophobe_int to any -> $xenophobe_ext rdr inet6 proto tcp from to $xenophobe_ext \ p

Re: Regression with jails/IPv6/pf

2012-07-31 Thread Harald Schmalzbauer
schrieb Bjoern A. Zeeb am 29.07.2012 01:02 (localtime): > On Thu, 26 Jul 2012, Matthew Seaman wrote: > > Just for the public; I am talking to him privately currently; I'll > summarize findings either here or in a commit message. > Thanks for the info! Any news worth to share? Best regards, -Ha

Re: Regression with jails/IPv6/pf

2012-07-28 Thread Bjoern A. Zeeb
On Thu, 26 Jul 2012, Matthew Seaman wrote: Just for the public; I am talking to him privately currently; I'll summarize findings either here or in a commit message. /bz -- Bjoern A. Zeeb You have to have visions! Stop bit received. Insert coin for new a

Re: Regression with jails/IPv6/pf

2012-07-26 Thread Matthew Seaman
On 26/07/2012 21:51, Mike Andrews wrote: > Sounds like what I hit and filed kern/170070 on -- basically a host not > being able to talk to itself on IPv6, except on the ::1 address. > > Workaround: ifconfig lo0 -txcsum6 -rxcsum6 > > or in /etc/rc.conf: > > ifconf

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