Also, make sure your firewall is allowing those packets through.  DNS only
uses TCP for zone transfers and some large records.  Otherwise it uses
53/UDP.  

> -----Original Message-----
> From: Carl Wilhelm Soderstrom [mailto:chrome at real-time.com] 
> Sent: Tuesday, September 18, 2001 2:28 PM
> To: tclug-list at mn-linux.org
> Subject: Re: [TCLUG] DNS problem?
> 
> 
> > It definitely sounds like a DNS issue. Verify that the IP addresses 
> > you are using are correct, and see if you can ping those 
> addresses (to 
> > make sure the servers are up, although DNS may still be 
> broken on them 
> > even if they respond to a ping).
> 
> the simple way to check if there's a DNS server at least 
> listening; is to telnet to port 53.
> 
> chrome at steel:~$ telnet 65.193.16.1 53
> Trying 65.193.16.1...
> Connected to 65.193.16.1.
> Escape character is '^]'.
> 
> looks like Real-Time's DNS server is working. :)
> 
> Carl Soderstrom
> -- 
> Network Engineer
> Real-Time Enterprises
> (952) 943-8700
> _______________________________________________
> tclug-list mailing list
> tclug-list at mn-linux.org 
> https://mailman.mn-> linux.org/mailman/listinfo/tclug-list
>