From: Bala Ganesh (ganesh@topguntechnologies.com)
Date: Sun Feb 22 2004 - 18:20:36 GMT-3
Hi,
you use "ip forward-protocol" command to control the UDP broadcast packets
forwarded by default. Forwarding a specific udp protocol on an interface
does not enable the remaining/all broadcast packets destined to the port
numbers you mentioned below. I think it works pretty much like your ACL
implicit deny.
regards,
Bala Ganesh,
----- Original Message -----
From: "Casey, Paul (6822)" <Paul.Casey@o2.com>
To: <ccielab@groupstudy.com>
Sent: Monday, February 23, 2004 2:08 AM
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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