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2002 Jan 03 21:26

The following is an archive of a post made to our 'vox-tech mailing list' by one of its subscribers.

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Re: [vox-tech] firewall question
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Re: [vox-tech] firewall question



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There's also NTP, which i use and love. It uses both tcp and udp port 123

On Thursday, January 03 2002 04:17 pm, Shwaine wrote:
> There is no need for UDP 22 and 80 to do normal web browsing and
> SSH sessions. The only UDP packets I allow on the input side of the
> firewall is UDP port 53 from only my ISP's DNS servers, since these
> are the replies to my DNS queries. I've read in a few documents that
> DNS may also sometimes use TCP port 53. I haven't seen that happen
> in any of my logs however. Anyways, you should be fine blocking those
> two UDP ports. My web browsing and SSH use go just fine with them
> blocked.
>
> Shwaine the Wandering Arch of Malevolence
> --------------------------------------------------------------
> http://www.malevolence.com              http://www.shwaine.com
> telnet://shwaine.dyn.greystoneapts.com:3000
>
>
>
>
>
>
>
> _______________________________________________
> vox-tech mailing list
> vox-tech@lists.lugod.org
> http://lists.lugod.org/mailman/listinfo/vox-tech

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