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Core issueWindows XP SP2 normally disables itself when it detects a third party firewall installed. After machines receive an update to the Windows Genuine Advantage Validation Tool, both CSA and Windows Firewall are enabled and CSA starts blocking A...

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Core issueThis issue is documented in Cisco bug ID CSCsf22066.This problem occurs when a Cisco Adaptive Security Appliance (ASA) is configured as a DHCP proxy with the dhcp-network-scope 172.16.32.0 command for the VPN Client DHCP IP address assignme...

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Core issueVersion 5.1 is not intended for this kind of use. It is intended only for new greenfield installations where VPN/Security Management Solution (VMS) Common Services is not available.In order to maintain the original database, version 5.2 is ...

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Core issueThis problem occurs when a Cisco VPN client 4.0.5 is used.The TCP connection resets within a few minutes, while the UDP connection  stays alive for the duration of the file transfer, and beyond.What is FTP?FTP stands for File Transfer Proto...

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Core issueWhen the Cisco Secure ACS Solution Engine 1111 or 1112 is upgraded to version 3.3.3, console access can become unresponsive. The appliance boots up, but a CLI prompt does not appear when the upgrade is finished and the console returns a bla...

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Core issueThis issue is due to the presence of Cisco bug ID CSCsh38818.In this issue, after the Global Controller (GC) and Local Controllers (LC) are upgraded from version 4.2.2 to 4.2.3, the communication states between the GC and LCs can be out of ...

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Core issueA Denial of Service (DOS) attack is an attack on a computer system or network that causes a loss of service to users or an overload of the computational resources of the victim system. Typically there is a loss of network connectivity and s...

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