Port 53 Forwarding.
Joseph S D Yao
jsdy at center.osis.gov
Mon Jul 21 18:01:17 UTC 2003
On Mon, Jul 21, 2003 at 06:34:09AM -0700, sams wrote:
> I made a port 53 forwarding from my firewall to my internal DNS Bind
> server. However when I tested from outside firewall with dig tool it didnt
> work. The same command works inside the network, which confirms the DNS
> Bind Server is working accordingly.
>
> Now my question is, is ISC Bind server users Port 53 or other? I didnt
> change anything while install Bind and Does it use UDP or TCP?
As with all correct DNS servers, BIND uses both UDP and TCP port 53.
--
Joe Yao jsdy at center.osis.gov - Joseph S. D. Yao
OSIS Center Systems Support EMT-B
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