I use fortigate telnet server prompot:
FortiGate-201F # execute telnet 192.168.20.15 5000Trying 192.168.20.15...Connected to 192.168.20.15.Connection closed by foreign host.
ping is ok
FortiGate-201F # execute ping 192.168.20.15PING 192.168.20.15 (192.168.20.15): 56 data bytes64 bytes from 192.168.20.15: icmp_seq=0 ttl=64 time=0.2 ms64 bytes from 192.168.20.15: icmp_seq=1 ttl=64 time=0.1 ms
I use my pc telnet it is ok , the port of the server is open and there is no restriction
Go to Solution.
Yes, correct. The server is closing the connection.
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I see that from FortiGate the telnet to the server is successful.FortiGate-201F # execute telnet 192.168.20.15 5000Trying 192.168.20.15...Connected to 192.168.20.15.However, there is a message Connection closed by foreign host. This means that the server is listening on port 5000 but closing the connection immediately.
Connection closed by foreign host.
So this mean telnet is successful, is the server actively closing the connection?
Ok, thank you
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