On Mar 16, 5:29pm, "David I. Dalva" wrote:
> Subject: Packet filtering and FTP
> Summary: Cisco "established" keyword breaks FTP-DATA.
> I am having FTP trouble when I configure my Cisco to only permit established
> TCP connections above port 1024. When a new (random) port is created for
> FTP-DATA (e.g., as the result of a "dir"), the Cisco prohibits the connection
> since it doesn't meet the "established" criteria.
> Does anybody know what the port range is for randomly allocated ports, or
> another way to get around this problem?
> Dave Dalva <dave @
> Trusted Information Systems, Inc.
> Glenwood, MD 21738
> +1 301 854-6889
> +1 301 854-5363 FAX
>-- End of excerpt from "David I. Dalva"
talk to one of your associates, marcus ranum...I am sure he has some ideas
along this line...
Bryan D. Boyle |Physical: Exxon Research, Annandale, NJ 08801
#include <disclaimer> |Logical: bdboyle @
< USENET: Post to exotic, distant machines. Meet exciting, >
< unusual people. And flame them. >