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Nortel VPN Client Split Tunneling Control

Disable split tunneling works.

Noticed that the client changed routing table so I tried to break it by modifying the routing table. I can manipulate routing table without noticed by the client software but can not establish communication to other destinations. The sniffer data proved that UDP packet was sent out but not ICMP/TCP. I can see returning UDP data packets but can not see it from application in the host. It's possible that vpn client software also implemented filtering in the stack plus the routing change for split tunneling control.

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