[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
[Expired for dnsmasq (Ubuntu) because there has been no activity for 60 days.] ** Changed in: dnsmasq (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
Appologies, this is no longer an issue for me in 12.10. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
[Expired for dnsmasq (Ubuntu) because there has been no activity for 60 days.] ** Changed in: dnsmasq (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
Appologies, this is no longer an issue for me in 12.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
Returning to this issue Consider the log in comment #10. A successful lookup is done. Jun 22 13:43:09 archon dnsmasq[9635]: query[A] slashdot.org from 127.0.0.1 Jun 22 13:43:09 archon dnsmasq[9635]: forwarded slashdot.org to 75.75.75.75 Jun 22 13:43:09 archon dnsmasq[9635]: reply slashdot.org is 216.34.181.45 Later an unsuccessful one is done. Jun 22 13:46:00 archon dnsmasq[9814]: query[A] gmail.com from 127.0.0.1 Jun 22 13:46:00 archon dnsmasq[9814]: forwarded gmail.com to 75.75.75.75 Jun 22 13:46:00 archon dnsmasq[9814]: forwarded gmail.com to 75.75.76.76 It looks as if *both* nameservers are failing to respond in the latter case. It was originally reported that one out of four queries fails. This is the failure frequency one would get if each nameserver failed half the time and the servers fail independently of each other. William reported in comment #6 that one of the nameservers, 75.75.76.76, fails half the time. Is it possible that the other nameserver is also failing half the time? More generally, William, have you learned anything new about the problem in the past month and a half? ** Changed in: dnsmasq (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
Returning to this issue Consider the log in comment #10. A successful lookup is done. Jun 22 13:43:09 archon dnsmasq[9635]: query[A] slashdot.org from 127.0.0.1 Jun 22 13:43:09 archon dnsmasq[9635]: forwarded slashdot.org to 75.75.75.75 Jun 22 13:43:09 archon dnsmasq[9635]: reply slashdot.org is 216.34.181.45 Later an unsuccessful one is done. Jun 22 13:46:00 archon dnsmasq[9814]: query[A] gmail.com from 127.0.0.1 Jun 22 13:46:00 archon dnsmasq[9814]: forwarded gmail.com to 75.75.75.75 Jun 22 13:46:00 archon dnsmasq[9814]: forwarded gmail.com to 75.75.76.76 It looks as if *both* nameservers are failing to respond in the latter case. It was originally reported that one out of four queries fails. This is the failure frequency one would get if each nameserver failed half the time and the servers fail independently of each other. William reported in comment #6 that one of the nameservers, 75.75.76.76, fails half the time. Is it possible that the other nameserver is also failing half the time? More generally, William, have you learned anything new about the problem in the past month and a half? ** Changed in: dnsmasq (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
I may need to look in logs, I'm not 100% it's lookup that's failing it. Just figured I'd mention it here. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
I continue to have issues here. This is likely unrelated, but worth mentioning that I noticed VirtualBox VMs using the NAT virtual network are also affected by the issues in question (VMs using the Bridged virtual network adapter do not). I've noticed that the website www.portlandgeneral.com if you try and login using the quick login it always fails on lookup (in VirtualBox VMs with NAT too!) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
I may need to look in logs, I'm not 100% it's lookup that's failing it. Just figured I'd mention it here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
(Marked as invalid for n-m because this is probably a dnsmasq issue. Can add n-m back in if it turns out nm-dnsmasq needs to be run with other options.) dnsmasq does receive some kind of reply from the unreachable nameservers This bug is getting interesting! :) ** Summary changed: - DNS Querying fails if any DNS server is unreachable + Dnsmasq fails to resolve if any upstream nameserver is unreachable ** Changed in: network-manager (Ubuntu) Status: Incomplete = Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dnsmasq in Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 991308] Re: Dnsmasq fails to resolve if any upstream nameserver is unreachable
(Marked as invalid for n-m because this is probably a dnsmasq issue. Can add n-m back in if it turns out nm-dnsmasq needs to be run with other options.) dnsmasq does receive some kind of reply from the unreachable nameservers This bug is getting interesting! :) ** Summary changed: - DNS Querying fails if any DNS server is unreachable + Dnsmasq fails to resolve if any upstream nameserver is unreachable ** Changed in: network-manager (Ubuntu) Status: Incomplete = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/991308 Title: Dnsmasq fails to resolve if any upstream nameserver is unreachable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/991308/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
