Hi All,
Cisco routers do have a new feature called Policy Based Routing where you
can define Route Maps (they look like ACLs with some match and set clauses).
If a packet "matches" the Map, then you define what you want it to do in the
"set" clause.
I have not worked with it myself but see the following for more information:
http://www.cisco.com/warp/customer/732/Tech/plicy_wp.htm
Hope this helps,
Chris Lonvick
Cisco Systems
Consulting Engineering
Houston, TX, USA
+1-713-778-5663
At 09:06 AM 12/10/96 EDT, Ryan Russell/SYBASE wrote:
>I wish. I have the same problem. Currently routers
>(at least the Ciscos I work with) will not route
>based on port or source address...only destination
>address.
>
> Ryan
>
>---------- Previous Message ----------
>To: firewalls
>cc:
>From: yoondark @ rose.oes.samsung.co.kr (DuckSang Yoon) @ smtp
>Date: 12/10/96 05:33:57 PM
>Subject: How can I route packet by service port?
>
>Hello, everybody.
>I'm using CISCO7000, CISCO2500, and I installed a firewall a month ago.
>Let's say this firewall is located between A and B.
>
> B Host
> _ _ _ _ | |
> ( ) ---------- | application |
>( Internet )-/-| Router |--| gateway |
> (_ _ _ _ ) ---------- | ------------ |
> |--| Firewall |-------| A Host
> | ------------ | _ _ _ _ _
> | | ( )
> | <========> |--/--( Internal )
> | General Packet | ( Network )
> | | (_ _ _ _ _ )
> | ---------- |
> |-----| Router |------|
> | ---------- |
> | |
> | <=========> |
> Specific Packet
>
>
>I want to make it like this.
>Usually, General packet go from A to B through firewall.
>But specific packet go through just a router not firewall
>from A to B (like oracle sql*net, smtp).
>is there any routing solution to route packet by kind of
>appllication(port number).
>If you have some solution, please mail me.
>
>Thanks in advance,
>--
>Co. : SAMSUNG DATA SYSTEMS Dept : GROUP INFORMATION
>SYSTEM
>Addr : 17th Fl, Samsung Main Bldg., 250, 2Ka, Taepyung-Ro, Chung-Ku,
>Seoul, Korea, 100-102
>Tel : +82-2-728-4709 Fax : +82-2-728-4548
>
>
>
>
>
>
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