udp port 4932

Pawel Krzesniak imo at nask.pl
Fri Jan 31 10:44:58 UTC 2003

* Aziz Bouassab <bouassab at hotmail.com> [2003-01-31 10:18:19 +0000]:
> Dear all,

> I noticed that our dns server send many query's to other name servers using 
> source port 4932 and destination port 53, but the problem is that those name 
> servers reply to my dns server with source port 53 and destination udp 
> 4932,as sequence udp port is denied on my firewall.
> Does anybody know about this?
stateful firewall should help
query-source address * port 53; in named.conf


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