2009/8/29 Michael Fleming <mfleming@xxxxxxxxxxxxxxxxxxx>: > On Sat, 29 Aug 2009 11:26:06 -0400 > Jim <mickeyboa@xxxxxxxxxxxxx> wrote: > >> On 08/29/2009 06:23 AM, Clodoaldo Pinto Neto wrote: >> > When capturing the traffic with Wireshark there is no IPv6 traffic >> > at all. When I set network.dns.disableIPv6 to true I can see all >> > IPv4 in Wireshark. This is Fedora 10 64. >> > >> > While it is easy to solve it for Firefox there are many services >> > that can't connect even if I disable IPv6 in the system. One >> > symptom is Yum has to try repetitively until it finds a suitable >> > host: >> > >> > http://mirrors.ucr.ac.cr/fedora/releases/10/Everything/x86_64/os/repodata/repomd.xml: >> > [Errno 4] IOError:<urlopen error (-2, 'Name or service not known')> >> > Trying other mirror. >> > >> > Another is that the weather applet and folding@home can't connect. >> > When I disable IPv6 in the system the applet connects but Yum >> > behaves the same (multiple tries) and still folding@home can't >> > connect. >> > >> > My name servers are set to opendns: >> > >> > # cat /etc/resolv.conf >> > # Generated by NetworkManager >> > nameserver 208.67.220.220 >> > nameserver 208.67.222.222 >> > nameserver 10.1.1.1 >> > >> > # cat /etc/sysconfig/network >> > NETWORKING=yes >> > HOSTNAME=d2.localdomain >> > NETWORKING_IPV6=yes >> > >> > # cat /etc/sysconfig/network-scripts/ifcfg-eth0 >> > # Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit >> > Ethernet controller >> > DEVICE=eth0 >> > BOOTPROTO=none >> > DNS1=208.67.220.220 >> > DNS2=208.67.222.222 >> > DNS3=10.1.1.1 >> > GATEWAY=10.1.1.1 >> > HWADDR=00:21:97:00:79:21 >> > IPADDR=10.1.1.110 >> > NETMASK=255.0.0.0 >> > ONBOOT=yes >> > TYPE=Ethernet >> > USERCTL=no >> > IPV6INIT=yes >> > NM_CONTROLLED=yes >> > PEERDNS=yes >> > >> > I have another machine, F11, behind the same ADSL router, Dlink DSL >> > 500B, without problems. >> > >> > Any ideas? >> > >> > Regards, Clodoaldo >> > >> > >> This IPV6 thing is a problem in FC11 , FC10, everyone of the of the >> 12 boxes I have setup in FC11 I have had to do the below setup to >> even connect to rpmfusion.org. > > Turning IPv6 related DNS lookups off (even in firefox) is NOT fixing the > issue - will people please stop posting this utter trash as helpful > information please? There's enough myths around IPv6 as it is and this > isn't helping. > > (plus such people might want to look at how the getaddrinfo() call > works..) > > The problem is the OP has *enabled* IPv6 - loaded the module etc. but > hasn't *configured* it. It won't magically set up a tunnel / 6to4 / > native connection, you have to do a little more tweaking I never had to setup a tunnel. Why do I need it now? I didn't enable IPv6. In instead I disabled it hoping it would help. I answered it before and I will say it again. I don't care about IPv6. Not at all. I just want my machine back to what it was before, that is, connections to whatever needs it. Clodoaldo > > See ipv6-6to4.howto in the initscripts documentation > (/usr/share/doc/initscripts-<version>/) for a brief primer on 6to4, > which will get you up and going without having to sign up for a tunnel > broker etc. > > I have two IPv6 tunnels running - one on a Fedora 10 server (qbert, > served by my ISP here in Australia) and a CentOS VM (gyruss) through > Hurricane Electric - both work OK > > [root@qbert ~]# traceroute6 fedoraproject.org > traceroute to fedoraproject.org (2610:28:200:1::fed0:1), 30 hops max, > 80 byte packets > 1 2001:44b8:61::62 (2001:44b8:61::62) 61.238 ms > 63.470 ms 65.738 ms > 2 vl67.cor1.adl6.internode.on.net > (2001:44b8:8060:8000::1) 67.064 ms 69.794 ms 70.104 ms > 3 gi0-0.bdr1.adl6.internode.on.net (2001:44b8:8060:14::1) 72.050 ms * * > 4 pos4-2.bdr1.syd7.internode.on.net (2001:44b8:b070:2::1) 98.805 ms * > * > 5 pos1-3-0.bdr2.nrt1.internode.on.net (2001:44b8:f0a0:2::1) 217.948 > ms 219.611 ms 221.365 ms > > 6 equinix-tyo.he.net (2001:de8:5::6939:1) 223.472 ms 197.651 ms > 198.828 ms > 7 2001:470:0:119::1 (2001:470:0:119::1) 310.388 ms > 310.695 ms 309.959 ms > 8 10gigabitethernet3-2.core1.pao1.he.net > (2001:470:0:32::2) 286.479 ms 286.684 ms 283.265 ms > 9 > snvang.abilene.ucaid.edu (2001:504:d::bd) 318.081 ms 318.509 ms > 318.226 ms > 10 * * * > 11 * * * > 12 2001:468:ffff:155::2 > (2001:468:ffff:155::2) 358.482 ms 358.215 ms 357.666 ms > 13 2610:28:10e:2::1 (2610:28:10e:2::1) 393.498 ms 393.133 ms 392.833 > ms > 14 2610:28:105:13::2 (2610:28:105:13::2) 360.110 ms 360.089 ms > 360.863 ms > 15 2610:28:200:1::fed0:1 (2610:28:200:1::fed0:1) 361.113 > ms !X 360.678 ms !X 361.396 ms !X > > [mfleming@gyruss ~]$ traceroute6 fedoraproject.org > traceroute to fedoraproject.org (2610:28:200:1::fed0:1), 30 hops max, 40 byte packets > 1 dotprofile-1.tunnel.tserv8.dal1.ipv6.he.net (2001:470:1f0e:16f::1) 8.000 ms 8.000 ms 8.000 ms > 2 gige-g2-14.core1.dal1.he.net (2001:470:0:78::1) 8.000 ms 8.000 ms 8.000 ms > 3 10gigabitethernet1-4.core1.chi1.he.net (2001:470:0:c4::1) 36.002 ms 36.002 ms 36.002 ms > 4 ge-2-2-0.11.rtr.chic.net.internet2.edu (2001:504:0:4:0:1:1537:1) 56.003 ms 56.003 ms 56.003 ms > 5 * * * > 6 2001:468:ffff:155::2 (2001:468:ffff:155::2) 68.004 ms 60.003 ms 60.004 ms > 7 (2610:28:10e:2::1) 64.004 ms 64.004 ms 64.004 ms > 8 (2610:28:105:13::2) 64.004 ms 64.004 ms 64.004 ms > 9 (2610:28:200:1::fed0:1) 68.004 ms !X 68.004 ms !X 68.004 ms !X > > Michael. > > -- > Michael Fleming <mfleming@xxxxxxxxxxxxxxxxxxx> - (EMail/XMPP/Jabber) > WWW: http://www.thatfleminggent.com > Fedora / Red Hat Packages: http://www.thatfleminggent.com/rpm-packages > Twitter: http://twitter.com/thatfleminggent > > -- > fedora-list mailing list > fedora-list@xxxxxxxxxx > To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list > Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines > -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines
