RE: Disabling American Online Instant-messenger(AIM) and Yahoo IM
Look at the orignal post: Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. I don't see anything about blocking IP addresses! Let me know if you want me to spell out for you. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 5:42 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Who said anything about blocking ports? Read the post again. I said block the IPs of the servers. Sheesh. "Nabil Fares" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Disabling these ports to prevent users from using these application isn't going to do you any good. Simply put, both apps use port 80 as the last option to access their servers. I'm not really sure you can stop these users!. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Ynt: Disabling American Online Instant-messenger(AIM) and Yahoo IM
If you are using a router to do this, such a access-list will work. access-list 102 deny tcp any any eq 5050 access-list 102 permit ip any any int ethernet 0 ip access-group 102 in Note: I supposed that, users' packets are coming from ethernet 0 interface. - Özgün Ýleti - Kimden: "Frank Kim" [EMAIL PROTECTED] Kime: [EMAIL PROTECTED] Gönderme tarihi: 23 Ocak 2001 Salý 19:21 Konu: Disabling American Online Instant-messenger(AIM) and Yahoo IM Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Disabling American Online Instant-messenger(AIM) and Yahoo IM
I see this thread has reached 'non-productive' status. Congrats gentlemen. -Original Message- From: Nabil Fares [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 24, 2001 9:57 AM To: Patrick Bass; [EMAIL PROTECTED] Subject: RE: Disabling American Online Instant-messenger(AIM) and Yahoo IM Look at the orignal post: Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. I don't see anything about blocking IP addresses! Let me know if you want me to spell out for you. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 5:42 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Who said anything about blocking ports? Read the post again. I said block the IPs of the servers. Sheesh. "Nabil Fares" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Disabling these ports to prevent users from using these application isn't going to do you any good. Simply put, both apps use port 80 as the last option to access their servers. I'm not really sure you can stop these users!. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Disabling American Online Instant-messenger(AIM) and Yahoo IM
Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM
Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Disabling American Online Instant-messenger(AIM) and Yahoo IM
Disabling these ports to prevent users from using these application isn't going to do you any good. Simply put, both apps use port 80 as the last option to access their servers. I'm not really sure you can stop these users!. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM
You can do the same thing that you do to block napster. Find the authentication server(s) IP range and block access to those IP addresses. If they can't authenticate, they can't communicate. - Original Message - From: "Nabil Fares" [EMAIL PROTECTED] To: "Patrick Bass" [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Tuesday, January 23, 2001 3:01 PM Subject: RE: Disabling American Online Instant-messenger(AIM) and Yahoo IM Disabling these ports to prevent users from using these application isn't going to do you any good. Simply put, both apps use port 80 as the last option to access their servers. I'm not really sure you can stop these users!. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM
Who said anything about blocking ports? Read the post again. I said block the IPs of the servers. Sheesh. "Nabil Fares" [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Disabling these ports to prevent users from using these application isn't going to do you any good. Simply put, both apps use port 80 as the last option to access their servers. I'm not really sure you can stop these users!. Nabil -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Bass Sent: Tuesday, January 23, 2001 1:58 PM To: [EMAIL PROTECTED] Subject: Re: Disabling American Online Instant-messenger(AIM) and Yahoo IM Find out the server IPs and use outbound deny at the pix. I did this to block napster and other bandwidth hogs. Frank Kim [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Has anyone implemented port filtering to disable AOL instant messenger and Yahoo instant messenger? If you have, could you send me the ports they use on those? Could you also tell me what techniques you used, doing it at the firellwall(pix) or the router? Thanks for any input. -Frank _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
