Date: Fri, 01 Apr 2011 00:19:33 -0400 From: Steve Wills <swills@FreeBSD.org> To: freebsd-current@FreeBSD.org Subject: Re: ipv6 / rtadv problem Message-ID: <4D955255.9000108@FreeBSD.org> In-Reply-To: <451C39DA-76B9-4767-9FFC-24F2A182E301@dons.net.au> References: <451C39DA-76B9-4767-9FFC-24F2A182E301@dons.net.au>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a similar issue. I have: ifconfig_re0_ipv6="inet6 accept_rtadv" And after boot, I get: % ping6 www.google.com PING6(56=40+8+8 bytes) 2001:470:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX --> 2a00:1450:8005::68 ^C - --- www.l.google.com ping6 statistics --- 5 packets transmitted, 0 packets received, 100.0% packet loss But, if I ping my gateway, things are fine: % ping6 2001:470:XXXX:XXXX::1 PING6(56=40+8+8 bytes) 2001:470:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX --> 2001:470:XXXX:XXXX::1 16 bytes from 2001:470:XXXX:XXXX::1, icmp_seq=0 hlim=64 time=1.037 ms 16 bytes from 2001:470:XXXX:XXXX::1, icmp_seq=1 hlim=64 time=0.365 ms ^C - --- 2001:470:XXXX:XXXX::1 ping6 statistics --- 2 packets transmitted, 2 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.365/0.701/1.037/0.336 ms meatwad% ping6 www.google.com PING6(56=40+8+8 bytes) 2001:470:XXXX:XXXX:XXXX:XXXX:XXXX:XXXX --> 2a00:1450:8005::68 16 bytes from 2a00:1450:8005::68, icmp_seq=0 hlim=54 time=124.774 ms 16 bytes from 2a00:1450:8005::68, icmp_seq=1 hlim=54 time=123.641 ms ^C - --- www.l.google.com ping6 statistics --- 2 packets transmitted, 2 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 123.641/124.208/124.774/0.566 ms % I didn't have this problem in January. Steve On 03/28/11 08:55, Daniel O'Connor wrote: > Hi, > I am trying to get a -CURRENT box to get an IPv6 address via RTADV, however I am not having any luck. > > I have tried the following in rc.conf :- > ipv6_enable="YES" > ipv6_gateway_enable="YES" > > ifconfig_em0_ipv6="RTADV" > > (the last one I haven't seen before but it didn't seem to have an effect anyway) > > ifconfig shows.. > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC> > ether 00:25:90:32:09:1e > inet6 fe80::225:90ff:fe32:91e%em0 prefixlen 64 scopeid 0x2 > inet 203.31.81.43 netmask 0xffffffc0 broadcast 203.31.81.63 > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > media: Ethernet autoselect (100baseTX <full-duplex>) > status: active > > I see rtadv packets on the network :- > 12:50:46.444380 IP6 fe80::204:61ff:fe79:276f > ff02::1: ICMP6, router advertisement, length 56 > > Other hosts can obtain a prefix just fine. This is the only 9.0 one, I have other FreeBSD boxes but they are 8.x ish. > > -- > Daniel O'Connor software and network engineer > for Genesis Software - http://www.gsoft.com.au > "The nice thing about standards is that there > are so many of them to choose from." > -- Andrew Tanenbaum > GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C > > > > > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) iQEcBAEBAgAGBQJNlVJUAAoJEPXPYrMgexuhztQH/0lL3cvjapSAEI6ph+CjyTbB Tm/WJdtpkUMLzW0wM8mDoLYHuXQcG4wv4QpQTcQM4Stk1869LY74nNFTkopk3pc6 TNEa7FfftrJnWGsN8f5HytOen8EGB+tXnSd6b1mXkbSUcJWKALQPFYptv5ssU5Ob +vv2T8Bei77T1OIeDZeg2rFpWQ5IfKeLfzfvnsIKsX1x+QB2+gnWvcb7bWqNMBed tgtVzU9buLSO6WefZl+Q3ykPvR5ARwdJPEzwkuYR0udFbnf6GJGsACsWI6GujfDH skvHIrDNjY39jV+k2qZKF4x7HnbehwM21qZXnxHoMqepnVGIFpo8Y+sJb0mJk+8= =XERs -----END PGP SIGNATURE-----
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