Re: finding the ip address for dns, nslookup & etc.
On Sun, Aug 08, 2010 at 12:14:35PM -0700, firstname.lastname@example.org wrote:
> I have a Debian router with dnsmasq working.
> It connects to the ISP with DHCP. What is the
> standard way to find the ip address or addresses,
> which dnsmasq is using for upstream nameservers?
> Here are some things which don't help.
> joule:~# cat /etc/resolv.conf
> # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
> # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
> nameserver 127.0.0.1
> search pi.shawcable.net
> joule:~# nslookup pi.shawcable.net
> Server: 127.0.0.1
> Address: 127.0.0.1#53
> Non-authoritative answer:
> *** Can't find pi.shawcable.net: No answer
> Thanks, ... Peter E.
> Sparcstation 2, sun4c, netboots *.SUN4C; SCSI disks not yet detected.
> Personal site works; http://members.shaw.ca/peasthope/ .
I use dnsmasq on OpenWrt. There the information of the DNS
servers is stored on /tmp/resolv.conf.auto. I don't know where is the
equivalent location on a Debian installation of dnsmasq. In the
absence of that knowledge try sending a SIGUSR1 signal to the daemon.
The manual states:
When it receives a SIGUSR1, dnsmasq writes statistics to the system
log. [...] For each upstream server it gives the number of queries
sent, and the number which resulted in an error.