[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2013-12-22 Thread John Hupp
Through Raring and Saucy, my two modifications to the given LTSP-PNP setup have been: In /etc/dnsmasq.d/network-manager replace the bind-interfaces line with a bind-dynamic line. Edit /etc/dnsmasq.d/ltsp-server-dnsmasq.conf: comment out the port=0 line And those two mods still work for me in

[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2012-12-02 Thread John Hupp
I thought I was done with this kind of issue, but I may be back for more. It turns out that the only LTSP client that boots normally is the one that I was doing all of the above troubleshooting on. Others that I have tried in my little 2-PC setup all stop at a blank/black screen after

[Bug 999725] Re: broken start-up dependencies for ntp (starts before NIS is available)

2012-12-02 Thread John Hupp
I'm currently troubleshooting a problem with a Lubuntu Quantal setup with LTSP (terminal server network). Most of the clients stop responding at a blank/black screen during bootup. But only after successfully PXE network booting, getting DHCP assignments, and beginning the process of booting

[Bug 999725] Re: broken start-up dependencies for ntp (starts before NIS is available)

2012-12-02 Thread John Hupp
No, nis is not on hosts line of nsswitch.conf. I agree that my case is not the same as the one reported. But since the problem here is reported to be one in which ntp is being started before the system is capable of resolving DNS, I couldn't help but notice the similarity to my previous problem

[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2012-12-02 Thread John Hupp
Agreed. And I had hoped that I could eliminate ntpd as the source of the problem by using a simple switch in the LTSP configuration to turn it off for the client. Unfortunately that does not seem to be effective in disabling ntpd. Troubleshooting that elsewhere . -- You received this bug

[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2012-11-28 Thread John Hupp
RE Thomas Hood's #120: That is very interesting, though I admit it is near the outer limits of my current understanding. To address the only questions above: The problem is that the LTSP client, after successfully getting DHCP assignments, fails to download the pxelinux boot image. It reports

[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2012-11-28 Thread John Hupp
Thanks for the explanation of how removal of /etc/dnsmasq.d/network- manager sets up a conflict between standalone dnsmasq and NM-dnsmasq. (But also see my surprising observation below.) Should this conflict be manifesting itself somehow? Everything seems to be working right now. Well, I am

[Bug 959037] Re: NM-controlled dnsmasq prevents other DNS servers from starting

2012-11-21 Thread John Hupp
I don't know how my case enters this discussion, but it is certainly connected to the current default installation wherein network-manager starts an instance of dnsmasq to act as a DHCP, DNS and TFTP server. I was troubleshooting an LTSP-PNP client boot problem under Lubuntu Quantal. I installed