[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
Good to hear :-) ** Changed in: network-manager (Ubuntu) Status: New = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
On Tue, May 17, 2011 at 09:25:21PM -, Daniel Richard G. wrote: network-manager appears to be working sanely now in Natty. Raoul, could you check to see if this bug persists in current Ubuntu? Problem seems to have gone away since upgrade to Natty. Thanks! Raoul -- You received this bug notification because you are a direct subscriber of the bug. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos Status in “network-manager” package in Ubuntu: New Bug description: Binary package hint: network-manager Source-Package: network-manager Ubuntu-Release: 10.10 Package-Version: 0.8.1+git.20100810t184654.ab580f4-0ubuntu2 For successfull SSH-Login from a remote host with kerberos I use the following setup in /etc/hosts: 127.0.0.1 localhost.localdomain localhost 193.174.247.132 bunny.sgs.dfn.de bunny ::1ip6-localhost ip6-loopbackfe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts hostname -f gives me the FQDN 'bunny.sgs.dfn.de' as needed for kerberos to work. Since upgrade to maverick network-manager changes that on restart to 127.0.0.1 bunny localhost.localdomain localhost ::1 bunny localhost6.localdomain6 localhost6 193.174.247.132 bunny.sgs.dfn.de bunny ::1ip6-localhost ip6-loopbackfe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts This leads to 'hostname -f' giving just 'bunny' which does not match the kerberos principal 'host/bunny.sgs.dfn...@dfn.de'. I've looked through the manpages and documentation to find an option to get network-manager to leave /etc/hosts alone but was not successful. To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/663744/+subscribe -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
network-manager appears to be working sanely now in Natty. Raoul, could you check to see if this bug persists in current Ubuntu? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
@Mathieu: Changing the order of items in the plugins= line does appear to allow the workaround you described to work, though not without some problems. First, below are the relevant lines from my modified /etc/NetworkManager/nm-system-settings.conf: [main] plugins=keyfile,ifupdown [keyfile] hostname=insert FQDN here Unfortunately, this results in the system not being able to distinguish the machine name from the FQDN; i.e. both hostname and hostname --fqdn print out the FQDN, instead of only the latter doing so. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
I'd like to confirm that setting hostname=... in /etc/NetworkManager/nm- system-settings.conf does not resolve the problem. ** Changed in: network-manager (Ubuntu) Status: Incomplete = New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
I believe it should, but there is also another issue with the order of plugins. Does it work better if you switch the order of the ifupdown and keyfile plugins in the same file? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
Hi Mathieu, On Fri, Jan 07, 2011 at 05:01:56PM -, Mathieu Trudel-Lapierre wrote: You should be able to add the following to /etc/NetworkManager/nm- system-settings.conf: [keyfile] hostname=whatever FQDN you want to force NM to use ** Changed in: network-manager (Ubuntu) Status: New = Incomplete Thanks for your reply. Sorry for not responding earlier. Unfortunately doing as advised does not change anything for me. NM seems to ignore the 'hostname' statement. But I came up with another solution for me today: In /etc/hosts I removed the line with the ethernet ip address an added the FQDN to the localhost entries. /etc/hosts looks now like this: 127.0.0.1 bunny.sgs.dfn.de bunny localhost.localdomain localhost ::1 bunny.sgs.dfn.de bunny localhost6.localdomain6 localhost6 # The following lines are desirable for IPv6 capable hosts ::1 localhost ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ff02::3 ip6-allhosts In our static setup (no DHCP, Interface configured in /etc/network/interfaces and managed=false in nm-system-settings.conf) everything seems to work as expected for us. Dont's know yet if the missing ethernet ip in /etc/hosts will break som applications but so far everything looks good. Thanks, Raoul -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 663744] Re: changing /etc/hosts breaks ssh-login with kerberos
You should be able to add the following to /etc/NetworkManager/nm- system-settings.conf: [keyfile] hostname=whatever FQDN you want to force NM to use ** Changed in: network-manager (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/663744 Title: changing /etc/hosts breaks ssh-login with kerberos -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
