cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
3035
Views
0
Helpful
3
Replies

How to block google talk (gtalk) both web based and software based on cisco2911sec k9

parmar.pankaj
Level 1
Level 1

I want to block gtalk on my new cisco 2911 security enabled router.

What is the procedure for the same

Thanks in advance!

Regards,

Pankaj Parmar

3 Replies 3

Jennifer Halim
Cisco Employee
Cisco Employee

Google talk uses TCP/5222 and TCP/443 to "talk.google.com".

You can just create ACL to block TCP/5222 and TCP/443 to and from "talk.google.com"

It would be great if I get complete command to be run in to block gtalk.

Thanks!!!

esagastume002
Level 1
Level 1

I have also the same problem, I am using  firmware

1.2.0.9

I was able to block a URL for a Specific IP, or IP range,

the problem was that it only worked on http (port 80), if the user change the site to https  (port 443) it overide the rule and provides the access to the site (of course the site can be access by https also)

Review Cisco Networking for a $25 gift card