From: Zack Damen (zack@supertux.com)
Date: Sun Feb 22 2004 - 18:41:13 GMT-3
Are there any good examples by chance of how exactly to use this command?
The way I figure it, is you place what you wish to be foward, and
everything else will be blocked?
zd
At 01:27 PM 2/22/2004, Jason Graun wrote:
>Yes when you use the helper-address command it forwards all protocols, you
>should block the ones you don't want.
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Casey, Paul (6822)
>Sent: Sunday, February 22, 2004 2:39 PM
>To: ccielab@groupstudy.com
>Subject: IP forward protocol
>
>Hello,
>
>If I forward a specific udp protocol on an interface.. examples below,
>Do the others get forwarded by default..?? and do i have to manually block
>these.
>
>Any help appreciated.
>Kind regards.
>
># Trivial File Transfer Protocol (TFTP) (port 69)
># Domain Naming System (port 53)
># Time service (port 37)
># NetBIOS Name Server (port 137)
># NetBIOS Datagram Server (port 138)
># Boot Protocol (BOOTP) client and server datagrams (ports 67 and 68)
># TACACS service (port 49)
># IEN-116 Name Service (port 42)
>
>
>
>
>
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