nanog mailing list archives

Re: Redirecting mail (Re: Throttling mail)


From: Scott McGrath <mcgrath () fas harvard edu>
Date: Thu, 25 Mar 2004 17:21:16 -0500 (EST)



Ray,

Take a look at IOS server load balancing.  You create a virtual server
with your public IP address and bind 1 or more real servers to this
"serverfarm".

The nice thing about IOS SLB is that it is part of the IOS image in native
mode on the 65xx and the 72xx series.  It runs on a couple of other
platforms but you would need to search CCO to find out which ones.

                            Scott C. McGrath

On Thu, 25 Mar 2004, Ray Burkholder wrote:


Quoting Adi Linden <adil () adis on ca>:



Is there a way do transparently redirect smtp traffic to a server
elsewhere on the network using Cisco gear? It would be much easier to
implement this solution if smtp traffic is transparently sent through the
dedicated box rather than 'cutting off' all users until they manually
reconfigure their clients to use the new mail relay.

Adi

Will the Cisco WCCP protocol do what is necessary in this case?



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