Hi Eugene, As far as I understand your quetion you are probably missunderstanding the use of port mapping for non-standard ports. Look, for mapping standard applications to non-standard ports gou can use ip-port map [application] port [non-standard port]. What u cannot do for this case is for example use a port that is used by another protocol, for example map ftp to the telnet port because it's already bei g used by other standard app.
The user defined port-map is used usually when u have a non-standard application. Br, Bruno Silva Enviado via iPhone Em 10/06/2012, às 18:29, Eugene Pefti <[email protected]> escreveu: > Folks, > Is there any good of defining user based port mapping? Let’s say I want to > create a mapping for a non-standard port, for example telnet – 3020. > I’d go: > “ip port-map user-telnet-3020 port tcp 3020” > In my opionion this would be an empty container for an IOS because it > wouldn’t associate a real telnet traffic with it when I want to match for > this non-standard protocol in CBAC or ZFW. > What’s the point of having it in the first place? Has anyone used it in any > configurations ? > > Eugene > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
