Having a similar issue since yesterday, the connection is working fine for a while but will break eventually.
Log shows the following when the connection breaks:
******** Statistics updated every 60 seconds ********
Packets sent in the last 60 seconds: 0, Total packets sent since startup: 2
Data sent: 126 B
Data received: 0 B
Connection established.
Could not start connection. Timeout.
I did some troubleshooting and noticed the following the moment the timeout occurs:
TCP handshake with rpiserver-ng.rb24.com is successful. RBFeeder now sends a small package
Internet Protocol Version 4, Src: 172.17.0.5, Dst: rpiserver-ng.rb24.com (23.29.123.254)
Transmission Control Protocol, Src Port: 55528, Dst Port: 33755, Seq: 1, Ack: 1, Len: 2
Source Port: 55528
Destination Port: 33755
[Stream index: 13]
[Conversation completeness: Incomplete, DATA (15)]
[TCP Segment Len: 2]
Sequence Number: 1 (relative sequence number)
Sequence Number (raw): 1368053075
[Next Sequence Number: 3 (relative sequence number)]
Acknowledgment Number: 1 (relative ack number)
Acknowledgment number (raw): 442404819
1000 .... = Header Length: 32 bytes (8)
Flags: 0x018 (PSH, ACK)
Window: 502
[Calculated window size: 64256]
[Window size scaling factor: 128]
Checksum: 0xaa54 [unverified]
[Checksum Status: Unverified]
Urgent Pointer: 0
Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
[Timestamps]
[SEQ/ACK analysis]
TCP payload (2 bytes)
Data (2 bytes)
Data: 7e23
[Length: 2]
and rpiserver-ng.rb24.com is closing the connection (fin+rst).
When the connection is working, rpiserver-ng.rb24.com is responding with ACK to the same package and is keeping the connection alive.
Hard to tell if Av8tor_from_Argentina is having the exact same issue, but the symptoms are the same