[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW-1] How to block instant messenger traffic
This was sent to me from this gentleman. I used it and have confirmed that it does work. Forum: SecurePoint - CheckPoint FireWall-1 Archive Date: Feb 14, 10:48 From: Christopher Collins <[email protected]> Here is how to block MSN Messenger: All you have to do is block access to the login servers. If the user can't login, they can't use IM. Create 8 different Network Objects (Workstations). MSN1 64.4.13.170 MSN2 64.4.13.179 MSN3 64.4.13.175 MSN4 64.4.13.82 MSN5 207.68.172.251 MSN6 207.68.178.244 MSN7 63.121.98.69 MSN8 64.4.13.17 Then create a group called MSN_Network. Source Your internal and external access users Dest MSN_Network Service Any Action Drop Track Long (or Alert) if you want to slap fingers) Some of these ports may have changed in the last 30 days for the newer release of AOL. Hopefully someone else can confirm the AOL and Yahoo ports. AOL Block port 5190, Yahoo Block port 5010 both on UDP and TCP. -----Original Message----- From: Fidel Atabong [mailto:[email protected]] Sent: Thursday, February 21, 2002 2:48 PM To: [email protected] Subject: Re: [FW-1] How to block instant messenger traffic aol, microsoft netscape >From: Chris Arnold <[email protected]> >Reply-To: Mailing list for discussion of Firewall-1 ><[email protected]> >To: [email protected] >Subject: Re: [FW-1] How to block instant messenger traffic >Date: Tue, 5 Feb 2002 12:29:05 -0500 > >Which one? There are quite a few to choose from. > >Chris > >-----Original Message----- >From: Fidel Atabong [mailto:[email protected]] >Sent: Tuesday, February 05, 2002 11.25 >To: [email protected] >Subject: [FW-1] How to block instant messenger traffic > > >I have users on my network abusing the instant messenger service. Does any >one know how to block instant messenger? > > >Thank you, > >Fidel > > > > >_________________________________________________________________ >Send and receive Hotmail on your mobile device: http://mobile.msn.com > >================================================= >To set vacation, Out Of Office, or away messages, >send an email to [email protected] >in the BODY of the email add: >set fw-1-mailinglist nomail >================================================= >To unsubscribe from this mailing list, >please see the instructions at >http://www.checkpoint.com/services/mailing.html >================================================= >If you have any questions on how to change your >subscription options, email >[email protected] >================================================= > >================================================= >To set vacation, Out Of Office, or away messages, >send an email to [email protected] >in the BODY of the email add: >set fw-1-mailinglist nomail >================================================= >To unsubscribe from this mailing list, >please see the instructions at >http://www.checkpoint.com/services/mailing.html >================================================= >If you have any questions on how to change your >subscription options, email >[email protected] >================================================= _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. ================================================= To set vacation, Out Of Office, or away messages, send an email to [email protected] in the BODY of the email add: set fw-1-mailinglist nomail ================================================= To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================= If you have any questions on how to change your subscription options, email [email protected] ================================================= ================================================= To set vacation, Out Of Office, or away messages, send an email to [email protected] in the BODY of the email add: set fw-1-mailinglist nomail ================================================= To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================= If you have any questions on how to change your subscription options, email [email protected] =================================================
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