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SP2 and Cisco VPN client
With the no exceptions allowed in the Windows firewall, I can connect using
the Cisco vpn client using the udp transport. I cannot seem to put together a combination that will allow me to connect via TCP from the same client. I have tried allowing exceptions for TCP port 10000, which works with the firewall off. I have tried allowing an exception for the VPN Client. Neither of these works. |
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#2
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SP2 and Cisco VPN client
David wrote:
With the no exceptions allowed in the Windows firewall, I can connect using the Cisco vpn client using the udp transport. I cannot seem to put together a combination that will allow me to connect via TCP from the same client. I have tried allowing exceptions for TCP port 10000, which works with the firewall off. I have tried allowing an exception for the VPN Client. Neither of these works. Hi Enable firewall logging and analyze the log file: Troubleshooting Windows Firewall settings in Windows XP Service Pack 2 http://support.microsoft.com/default.aspx?kbid=875357 A much more detailed version: Troubleshooting Windows Firewall in Microsoft Windows XP Service Pack 2 http://www.microsoft.com/downloads/d...DisplayLang=en More about the firewall: Description of the Windows Firewall feature in Windows XP Service Pack 2 http://support.microsoft.com/default.aspx?kbid=843090 Understanding Windows Firewall/Introduction http://www.microsoft.com/windowsxp/u...2_wfintro.mspx The Cable Guy - February 2004 Manually Configuring Windows Firewall in Windows XP Service Pack 2 http://www.microsoft.com/technet/com...uy/cg0204.mspx How to use the Security Alert dialog box in Windows XP Service Pack 2 http://support.microsoft.com/default.aspx?kbid=875353 Windows XP Service Pack 2 problems/The Service Pack 2 firewall http://www.michna.com/kb/WxSP2.htm#T...ack_2_firewall JMF's XP Service Pack 2 Page http://jmfmvps.mvps.org/SP2.htm -- torgeir, Microsoft MVP Scripting and WMI, Porsgrunn Norway Administration scripting examples and an ONLINE version of the 1328 page Scripting Guide: http://www.microsoft.com/technet/scr...r/default.mspx |
#3
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SP2 and Cisco VPN client
I have even cut off the firewall all together.... It still doesn't
work. |
#4
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SP2 and Cisco VPN client
I haven't seen all the thread here, so I'm not sure what the actual problem
is. I'll guess that the Cisco VPN client stopped working after you upgraded to SP 2. This is a common problem with many third-party VPN clients; they often hook into the stack using undocumented or deprecated calls. If the service pack removes those DLL interfaces, the VPN client stops functioning. Check with Cisco to see if they've updated their client software. Steve Riley I have even cut off the firewall all together.... It still doesn't work. |
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