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NPN
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FortiClient disconnecting immediatly after clicking CONNECT - no error code visible

FortiClient is disconnecting immediatly after clicking connect, debug shows SSL error:

 

2024-05-29 11:23:15 [308:PLATTLING:1263]allocSSLConn:310 sconn 0x7f47c7b8b000 (1:PLATTLING)
2024-05-29 11:23:15 [308:PLATTLING:1263]SSL state:before SSL initialization (62.159.210.6)
2024-05-29 11:23:15 [308:PLATTLING:1263]SSL state:fatal decode error (62.159.210.6)
2024-05-29 11:23:15 [308:PLATTLING:1263]SSL state:error:(null)(62.159.210.6)
2024-05-29 11:23:15 [308:PLATTLING:1263]SSL_accept failed, 1:unexpected eof while reading
2024-05-29 11:23:15 [308:PLATTLING:1263]Destroy sconn 0x7f47c7b8b000, connSize=0. (PLATTLING)
2024-05-29 11:23:15 [309:PLATTLING:1274]allocSSLConn:310 sconn 0x7f47c7b21000 (1:PLATTLING)
2024-05-29 11:23:15 [309:PLATTLING:1274]SSL state:before SSL initialization (62.159.210.6)
2024-05-29 11:23:15 [309:PLATTLING:1274]SSL state:fatal decode error (62.159.210.6)
2024-05-29 11:23:15 [309:PLATTLING:1274]SSL state:error:(null)(62.159.210.6)
2024-05-29 11:23:15 [309:PLATTLING:1274]SSL_accept failed, 1:unexpected eof while reading
2024-05-29 11:23:15 [309:PLATTLING:1274]Destroy sconn 0x7f47c7b21000, connSize=0. (PLATTLING)

 

It goes on a loop like that, anybody had this problem?

FortiClient#FortiGate #VPN #SSL

1 REPLY 1
hbac
Staff
Staff

Hi @NPN,

 

FortiClient logs will be useful. Please refer to this article: https://community.fortinet.com/t5/FortiClient/Technical-Tip-How-to-enable-debug-log-in-FortiClient/t...

 

Regards, 

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