How to Blocking VoIP ( H.323) ?
Valdis.Kletnieks at vt.edu
Valdis.Kletnieks at vt.edu
Thu Nov 11 18:22:57 UTC 2004
On Thu, 11 Nov 2004 19:40:29 +0800, Joe Shen said:
> How could it be done to block VoIP at access router?
What business issue/problem are you trying to address by
blocking VoIP? Since there's so many different things out
there (H.323, Skype, the various IM software), a "proper"
solution probably depends on what you're actually trying
to accomplish. Consider:
1) Your problem is a wonky broken H.323 that dies when it
gets a connection from outside.
2) Your problem is "corporate insider uses VoIP to call a
competitor and leak trade secrets".
3) Your problem is "VoIP users bypassing billing for telephone calls".
All three will require different solutions, and there's probably
other scenarios as well.....
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 226 bytes
Desc: not available
URL: <http://mailman.nanog.org/pipermail/nanog/attachments/20041111/44d231d6/attachment.sig>
More information about the NANOG
mailing list