brandondaly
IS-IT--Management
I would like to restrict the traffic through my router so that only one IP address can use port 8080, with all other port available to the entire subnet. Is this possible on a 3640 router, and how do I configure it?
Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations biv343 on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
How do I restrict access to certain ports?
- Thread starter brandondaly
- Start date
- Status
Saeed42
ISP
- Jul 4, 2001
- 147
Use extended access list to permit only one IP to go through to the server on port 8080, that will by default deny everyone else
access-list 101 permit tcp host 12.12.12.12 eq 8080 any
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Don't be content with being average. Average is as close to the bottom as it is to the top
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
access-list 101 permit tcp host 12.12.12.12 eq 8080 any
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Don't be content with being average. Average is as close to the bottom as it is to the top
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Status
