Date: Wed, 13 Mar 2013 14:17:16 +0000 From: Schrodinger <schrodinger@konundrum.org> To: freebsd-net@freebsd.org Subject: Re: ntpd bind() failure: Can't assign requested address Message-ID: <20130313141716.GB18992@defiant.konundrum.org> In-Reply-To: <EB512A35-E253-4C00-8293-029DAEBD345B@my.gd> References: <alpine.BSF.2.00.1303122241080.77297@m.fuglos.org> <76E2EE0D-B6D3-428E-9112-AF0E04E98DDE@my.gd> <EB512A35-E253-4C00-8293-029DAEBD345B@my.gd>
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[-- Attachment #1 --] On 2013/03/13 14:38, Fleuriot Damien wrote: > > On Mar 12, 2013, at 11:44 PM, Damien Fleuriot <ml@my.gd> wrote: > > > > > On 12 Mar 2013, at 22:42, "M. Schulte" <m-freebsd@fuglos.org> wrote: > > > >> Hi! > >> > >> [First of all, I have posted this question already on the FreeBSD > >> forum -- so far without replies -- and now my hope is that the set of > >> subscribers here and those of the forum do not completely coincide.] > >> > >> I have installed FreeBSD 9.1 on my server (it's a virtualized qemu/kvm > >> environment, in case that matters) and during boot the following > >> messages appear: > >> > >> ntpd[766]: ntpd 4.2.4p5-a (1) > >> ntpd[767]: bind() fd 23, family AF_INET6, port 123, scope 2, addr fe80::216:36ff:fe74:2076, mcast=0 flags=0x11 fails: Can't assign requested address > >> ntpd[767]: unable to create socket on re0 (3) for fe80::216:36ff:fe74:2076#123 > >> > >> This happens with a GENERIC kernel. I have not touched any IPv6 > >> related configuration after install, so everything should be in the > >> default state. Neither have I changed the ntp/ntpd configuration. > >> > >> Although I could find some threads where people were discussing the > >> same problem, none of the mentioned suggestions fixed this for me. > >> > >> In particular I tried setting > >> > >> ipv6_activate_all_interfaces="YES" > >> > >> in rc.conf -- didn't fix the problem. > >> > >> According to ifconfig, my interfaces, re0 in particular, have IPv6 > >> addresses associated to them. So why would it fail that a process > >> tries to bind to it? Note that I'm rather unexperienced wrt IPv6. > >> > >> Would be great if somebody could give me a hint into the right > >> direction. Anybody else experiencing this? Thank you very much! > >> > >> ~ melanie > >> > > > > I'll check tomorrow if we have the same issue at work, although it doesn't look familiar. > > > > We've got a 9.1 with a custom kernel (although nothing related to ipv6 changed) running in KVM. > > > I confirm I have the same issue on 9.1 r247912 , as below: > > Clearing /tmp (X related). > Updating motd:. > Starting ntpd. > Mar 8 14:57:23 pf1-drt ntpd[938]: bind() fd 23, family AF_INET6, port 123, scope 2, addr fe80::90bd:54ff:fe55:2d21, mcast=0 flags=0x11 fails: Can't assign requested address > Mar 8 14:57:23 pf1-drt ntpd[938]: unable to create socket on vlan12 (3) for fe80::90bd:54ff:fe55:2d21#123 > > > > However, ntpd runs fine and is bound to the following addresses: > > root@pf1-drt:/var/run # sockstat | grep ntp > root ntpd 938 3 dgram -> /var/run/logpriv > root ntpd 938 20 udp4 *:123 *:* > root ntpd 938 21 udp6 *:123 *:* > root ntpd 938 22 udp4 195.158.240.37:123 *:* > root ntpd 938 23 udp4 192.168.32.253:123 *:* > root ntpd 938 24 udp6 fe80:3::a8b0:eeff:fef9:dbb:123 *:* > root ntpd 938 25 udp4 192.168.22.254:123 *:* > root ntpd 938 26 udp6 fe80:4::6820:e3ff:fe0b:76dc:123 *:* > root ntpd 938 27 udp6 ::1:123 *:* > root ntpd 938 28 udp6 fe80:7::1:123 *:* > root ntpd 938 29 udp4 127.0.0.1:123 *:* > root ntpd 938 31 udp6 fe80:2::90bd:54ff:fe55:2d21:123 *:* > root ntpd 938 32 udp4 192.168.22.253:123 *:* > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" I have observed the same behaviour : Mar 13 14:10:27 howard ntpd[1603]: bind() fd 32, family AF_INET6, port 123, scope 9, addr fe80::20a:faff:fe20:3a1, mcast=0 flags=0x13 fails: Can't assign requested address Mar 13 14:10:27 howard ntpd[1603]: unable to create socket on gif6 (3994) for fe80::20a:faff:fe20:3a1#123 FreeBSD howard.tog.space 9.1-STABLE FreeBSD 9.1-STABLE #1: Mon Feb 25 18:37:43 GMT 2013 root@howard.tog.space:/usr/obj/usr/src/sys/HOWARD amd64 # sockstat -lp123 USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS root ntpd 1603 20 udp4 *:123 *:* root ntpd 1603 21 udp6 *:123 *:* root ntpd 1603 22 udp4 87.198.63.241:123 *:* root ntpd 1603 23 udp4 192.168.1.2:123 *:* root ntpd 1603 24 udp4 172.16.0.1:123 *:* root ntpd 1603 25 udp6 fe80:2::219:b9ff:fef8:9700:123 *:* root ntpd 1603 26 udp6 2001:770:100:81da::1:123 *:* root ntpd 1603 27 udp6 ::1:123 *:* root ntpd 1603 28 udp6 fe80:8::1:123 *:* root ntpd 1603 29 udp4 127.0.0.1:123 *:* root ntpd 1603 31 udp6 2001:770:100:1da::2:123 *:* gif6: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1280 tunnel inet XXX.XXX.XXX.XXX --> XXX.XXX.XXX.XXX inet6 fe80::20a:faff:fe20:3a1%gif6 prefixlen 64 tentative scopeid 0x9 inet6 removed --> removed prefixlen 128 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> options=1<ACCEPT_REV_ETHIP_VER> C. -- +---------------------------------------------------------------+ Quidquid latine dictum sit, altum sonatur. MSN: schro5@hotmail.com ICQ: 112562229 GPG: http://www.konundrum.org/schro.asc [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBCgAGBQJRQIprAAoJEBBi7cjNKnTjZegP/2ahlTW7Wxv/+HCW6bKUabzx oPAyxaO80ieDDsT0FAYJi2M8f0FSXeTsJePZjkpWBLmPO+aGhrExeJgRCF8kFw8h Y1pJW3c3bqCxF8kWLvziJe3FNTFGQ6XdMcXN1kJJ8TfHPDVOaNt5ZYzle6uTTpJM 0M9BPTqRFDfM1zplivapLE/9uU4qlEMVtDyZcV89unQ8ybkgq+WjjUx9VeJLUZkx NkAo7/7xwttzElqsOVC4ad1e6rqtyYQFEZP5uWnxG3yChn2W6Xf45TjS7lzQMyPQ e0umVYXpms4TyD/XmZg9R1NlouaKi7tmrJ8RD/E2BNuX92vCrH70m3yeK4/ZY+Ot CgjMKXXGCFFFCgoEGfvNzb4DUoG6wkGjei4lQoyKnVOUwpDtSNPnRLpCuOdWpDxF rqh9IwqBcvgW+FglOFg5M2kTKTYJ5bmN5I4yDRDzZAdgpp/HufVK3Y3B4gIwcAjZ YzmAIwVJeGO8pwmTD2bHZyQxGyXVDRyfDxebgpSo8E1BijzA+614qY44zeMLMop+ dt79tCXBLqCygYxp3+zXKAD8Ah2Wep4D6hOLgkBoe/UOj97hhDptB9JGS3Lat7RN VbcKiZueKuxx/Mi+Ia4csWiJIPb/fAsMoSK1f3aQVySRDL8JxaDDWxfBmhfFovLw 6IApEkYgUHwS7hThNhlv =tD7N -----END PGP SIGNATURE-----
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