<div>
Can you post the ACL that you created?
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Since it wasn't working I did not save the temporary access-list and did not save it to the configuration.<br />
Here's where it currently stands.<br />
<br />
Standard IP access list 10<br />
&nbsp; &nbsp; permit 10.10.10.0, wildcard bits 0.0.0.255 (250915 matches) check=27638
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Since it wasn't working I did not save the temporary access-list and did not save it to the configuration.
Here's where it currently stands.

Standard IP access list 10
    permit 10.10.10.0, wildcard bits 0.0.0.255 (250915 matches) check=27638

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What IP is subnet 67.134.143.0?<br />
When I ping <a href="http://www.myspace.com" rel="ugc">www.myspace.com</a>&nbsp;I receive IP 216.178.38.131.
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What IP is subnet 67.134.143.0?
When I ping www.myspace.com [http://www.myspace.com] I receive IP 216.178.38.131.

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I went to arin.net<br />
myspace.com owns 67.134.143.0/24.
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I went to arin.net
myspace.com owns 67.134.143.0/24.

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I don't fully understand why, but I had to have both entries to be effective.<br />
<br />
access-list 101 deny tcp any any eq 5190<br />
access-list 101 deny ip any 67.134.143.0 0.0.0.255<br />
access-list 101 deny ip &nbsp;any 216.178.38.0 0.0.0.255<br />
access-list 101 permit ip any any<br />
<br />
Anyway it all now works and blocks myspace.<br />
<br />
Thanks,
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I don't fully understand why, but I had to have both entries to be effective.

access-list 101 deny tcp any any eq 5190
access-list 101 deny ip any 67.134.143.0 0.0.0.255
access-list 101 deny ip  any 216.178.38.0 0.0.0.255
access-list 101 permit ip any any

Anyway it all now works and blocks myspace.

Thanks,

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<div class="content wysiwyg-content">
I need to block MySpace and AOL IM on a Cisco 1700 series router/firewall. &nbsp;I have tried to setup the Access-list but I am still having problems.
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I need to block MySpace and AOL IM on a Cisco 1700 series router/firewall.  I have tried to setup the Access-list but I am still having problems.

Block MySpace and IM on Cisco 1700 Series Router

Instant messaging (IM) is a type of online chat that offers real-time text transmission over the Internet. A LAN messenger operates in a similar way over a local area network. More advanced instant messaging can add file transfer, clickable hyperlinks, Voice over IP, or video chat. Non-IM types of chat include multicast transmission, usually referred to as "chat rooms". Depending on the IM protocol, the technical architecture can be peer-to-peer (direct point-to-point transmission) or client-server (a central server retransmits messages from the sender to the communication device).

Chat / IM

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.