Anonymous_User Absent Member.
Absent Member.
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WS use udp 53 or tcp 53 for resolver names ?

NW6.5 - DNS Server.

WS ---firewall---NW6.5

WS configure for use NW6.5 ans DNS.

Which one ports need open from WS to NW6.5 :
tcp:53
or
udp:53
?

Serg
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Anonymous_User Absent Member.
Absent Member.

Re: WS use udp 53 or tcp 53 for resolver names ?

UDP according to TID 2932684

Cheers Dave


--

Dave Parkes [NSCS]
Occasionally resident at http://support-forums.novell.com/
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Anonymous_User Absent Member.
Absent Member.

Re: WS use udp 53 or tcp 53 for resolver names ?

UDP port 53 is used to query the DNS zone database, unless you need to
perform zone tranfers (TCP 53) you will only need UDP

"Serg" <skoltogyanREMOVETHIS@mail.ru> wrote in message
news:pan.2005.12.17.13.21.35.481786@mail.ru...
> NW6.5 - DNS Server.
>
> WS ---firewall---NW6.5
>
> WS configure for use NW6.5 ans DNS.
>
> Which one ports need open from WS to NW6.5 :
> tcp:53
> or
> udp:53
> ?
>
> Serg



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