Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

ASA and MSN, ICQ etc. blocking

Hello,

is it possible to block ICQ, MSN http headers with the ASA Firewall? If yes can you give me a hint how to implement these rules?

Thanks

1 REPLY
Bronze

Re: ASA and MSN, ICQ etc. blocking

You can try blocking the below ports. But please ensure that you do not block some valid ports.

Yahoo:

TCP: 80, 5000-5050

UDP: 5000-5050

MSN:

TCP: 1863,

UDP: 1503, 3389, 5004-65535

AOL IM:

TCP: 5190-5193

UDP: 5190-5193

NetMeeting:

TCP: 1720, 1024-1503, 1504-65534

UDP: 1024-65534

224
Views
0
Helpful
1
Replies
CreatePlease to create content