![]() ![]() SSL_accept failed, 1:no shared cipherĭestroy sconn 0x32914300, connSize=0. SSL state:fatal handshake failure (84.16.30.46) SSL state:before/accept initialization (84.16.30.46) Start SSL-VPN Connection Destroy sconn 0x329ae300, connSize=0. FortiGate # diagnose debug application sslvpn -1 Version 5.4.3 change the ciphers automaticly to high ! In this case, it is possible to use an Operating System which supports TLS 1.1 and 1.2 or to activate TLS 1.0 at the FortiGate Firewall. It looks like to be a real solution because the real issue is located. ![]() Which SSL/TLS Protocols does FortiGate Firewall support ? FortiGate # get vpn ssl settings | grep tlsĭtls-tunnel : enable FortiGate # config vpn ssl settingsįortiGate (settings) # set tlsv1-0 enableįortiGate (settings) # end FortiGate # get vpn ssl settings | grep tls => TLS1.0 – Problem because maximal TLS 1.0 ![]() Which SSL/TLS Protocol does Microsoft Windows XP support ? ![]() Which settings should be set at Microsoft Internet Explorer ? Which settings use Fortinet FortiGate SSLVPN Client ? – When the Port is open, the SSLVPN service is reachable, up and running. – Check if the SSLVPN Port is open via telnet 10443 „Connecting… (10)“ – OK Let’s try to find out, what’s the real problem is. The IPS Service could be a FortiGate overload issue, but all of the points don’t describe the real reason, why it’s not functioning. An MTU change sounds to be a workaround of an MTU Path Discovery Issue. I tried from MTU change to IPS Service reboot everything but nothing helps. Google presents many of Blog which presents a solution without the understanding behind them why the solution is working ? in this case, it’s a workaround. I know some of the errors, Connecting Error (40) I didn’t see before.Īfter I tried to connect, I received at state „Connecting… (40)“ – „Unable to establish the VPN connection. Recently I found a pretty nice error □ at the FortiGate SSLVPN Client. ![]()
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