修改以下KEY值为“1”
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan\Parameters
AllowL2TPWeakCrypto
AllowPPTPWeakCrypto
ProhibitIPSec
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\PolicyAgent
AssumeUDPEncapsulationContextOnSendRule
修改以下KEY值为“1”
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan\Parameters
AllowL2TPWeakCrypto
AllowPPTPWeakCrypto
ProhibitIPSec
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\PolicyAgent
AssumeUDPEncapsulationContextOnSendRule