Question about port for NSLOOKUP

[Barry Margolin]

In article <01a801bfae30$e4907980$093e0ad1 at comcity.com>,
hostmaster <Hostmaster at comcity.com> wrote:
>Question:  What TCP/IP or UDP port does NSLOOKUP need to operate on besides
>port 53?  Does anyone know that.

It sends UDP packets with destination port 53, but the source port will be
a random, high-numbered port.  The incoming replies will be going to that
random port, with source port 53.

-- 
Barry Margolin, barmar at genuity.net
Genuity, Burlington, MA
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