On Thu, 3 Jan 2002, Peter Jay Salzman wrote:

> i've always opened things up like 80/udp and 22/udp "just because".

tsk. :)

> web and ssh work fine just opening up 80/tcp and 22/tcp.   what exactly
> are the udp ports used for?

Confusion control.  IETF assigns well-known tcp and udp ports in pairs in
an attempt to limit confusion when people say "port 80" etc.

> is there any reason to open them up?

Not unless you are using them for your own nefarious purposes. :)

---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<[EMAIL PROTECTED]>        Basics: ##.#.       ##.#.  Live Go...
                                      Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...2k
---------------------------------------------------------------------------

_______________________________________________
vox-tech mailing list
[EMAIL PROTECTED]
http://lists.lugod.org/mailman/listinfo/vox-tech

Reply via email to