Support timeout on ssl connection #347

[ijufumi]

This is sample of #347

[ijufumi]

The following is the log when executed in my environment.

settings are

• SocketTimeout=10s
• ReconnectInterval=10

and

• executed iptables -A OUTPUT -d 192.168.11.1 -j DROP

2018/12/19 07:37:21.787886 Connecting to: 192.168.11.1:443
2018/12/19 07:37:31.789615 Failed to connect: dial tcp 192.168.11.1:443: i/o timeout
2018/12/19 07:37:31.790810 Reconnecting in 10s

afterwards,

• executed iptables -D OUTPUT -d 192.168.11.1 -j DROP

2018/12/19 07:38:01.767554 Connecting to: 192.168.11.1:443
2018/12/19 07:38:02.562847 Sending logon request
2018/12/19 07:38:02.894873 Received logon response
2018/12/19 07:38:02.896018 Logon contains ResetSeqNumFlag=Y, resetting sequence numbers to 1

[cbusbey]

Awesome, thanks for the contribution @ijufumi! 🍻