Re: DNS server works but keep getting "host unreachable resolving" error

2009-09-21 Thread Shi Jin
Thank you all. I've confirmed that the problem is firewall related. I've replaced my current Untangle firewall with a simplest Linux NAT iptables firewall and everything works perfectly, without any complains. Thank you very much for your kind help/suggestions. Shi

Re: DNS server works but keep getting "host unreachable resolving" error

2009-09-21 Thread Shi Jin
> "host unreachable" is one of the clearer error messages, so > you need > to do some digging. From the box that you've set up bind9 > on you'll > need to use dig to query the ISP's name servers. If that > works, then > you'll have to use tcpdump on that box to find out what > named is doing. > >

Re: DNS server works but keep getting "host unreachable resolving" error

2009-09-21 Thread Shi Jin
> Try > dig @216.171.238.66 hp.com > to see if the .66 host answers to your queries. Maybe you > got a wrong IP > there? Try the same for .67, the other DNS. > Thank you very much. I tried what you suggested and it seems that these two servers work perfectly. In fact, I can simply set my DNS t

DNS server works but keep getting "host unreachable resolving" error

2009-09-21 Thread Shi Jin
should expect and how to I solve the "host unreachable resolving" problem? I appreciate you help. Thank you very much. -- Shi Jin, PhD ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users