Failed to connect to *.fxcorporate.com port 443: Unknown error 111

Hello,

Having trouble connecting from Linux x64, using 1.3.1/1.3.2 for Java.

Neither DEMO nor REAL are connecting and receiving the same error response "Failed to connect to [preal../pdemo].fxcorporate.com port 443: Unknown error 111".

Anyone has a clue ?