Category Archives: Cisco VPN Client

Long-running Windows 7 SP1, Cisco VPN Client 5.0.07.0440, and “Reason 414: Failed to establish a TCP connection”

I’ve noticed that Cisco VPN Client 5.0.07.0440 tends to fail with “Reason 414: Failed to establish a TCP connection.” on long-running Windows 7 SP1. It’s been going on for years. Continue reading Long-running Windows 7 SP1, Cisco VPN Client 5.0.07.0440, and “Reason 414: Failed to establish a TCP connection”