I did a packet capture to find out what is going on, and I can see the client communicates with the server, but then something fails and it does not work:
Client 192.168.100.85
Server 67.207.76.244
22 | 2.208197 | 192.168.100.85 | 67.207.76.244 | TCP | 66 | 50762 → 443 [SYN] Seq=0 Win=64240 Len=0 MSS=1460 WS=256 SACK_PERM=1 |
---|---|---|---|---|---|---|
24 | 2.373746 | 67.207.76.244 | 192.168.100.85 | TCP | 66 | 443 → 50762 [SYN, ACK] Seq=0 Ack=1 Win=64400 Len=0 MSS=1400 SACK_PERM=1 WS=128 |
25 | 2.373868 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [ACK] Seq=1 Ack=1 Win=131584 Len=0 |
26 | 2.374090 | 192.168.100.85 | 67.207.76.244 | TLSv1.2 | 323 | Client Hello |
29 | 2.539354 | 67.207.76.244 | 192.168.100.85 | TCP | 60 | 443 → 50762 [ACK] Seq=1 Ack=270 Win=64256 Len=0 |
30 | 2.542834 | 67.207.76.244 | 192.168.100.85 | TLSv1.2 | 1454 | Server Hello |
31 | 2.542834 | 67.207.76.244 | 192.168.100.85 | TCP | 1454 | 443 → 50762 [PSH, ACK] Seq=1401 Ack=270 Win=64256 Len=1400 [TCP segment of a reassembled PDU] |
32 | 2.542926 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [ACK] Seq=270 Ack=2801 Win=131584 Len=0 |
33 | 2.543189 | 67.207.76.244 | 192.168.100.85 | TCP | 1350 | 443 → 50762 [PSH, ACK] Seq=2801 Ack=270 Win=64256 Len=1296 [TCP segment of a reassembled PDU] |
34 | 2.543575 | 67.207.76.244 | 192.168.100.85 | TLSv1.2 | 396 | Certificate, Server Key Exchange, Server Hello Done |
35 | 2.543613 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [ACK] Seq=270 Ack=4439 Win=131584 Len=0 |
36 | 2.544971 | 192.168.100.85 | 67.207.76.244 | TLSv1.2 | 147 | Client Key Exchange, Change Cipher Spec, Encrypted Handshake Message |
41 | 2.709984 | 67.207.76.244 | 192.168.100.85 | TCP | 60 | 443 → 50762 [ACK] Seq=4439 Ack=363 Win=64256 Len=0 |
42 | 2.711728 | 67.207.76.244 | 192.168.100.85 | TLSv1.2 | 105 | Change Cipher Spec, Encrypted Handshake Message |
43 | 2.712318 | 192.168.100.85 | 67.207.76.244 | TLSv1.2 | 415 | Application Data |
45 | 2.877364 | 67.207.76.244 | 192.168.100.85 | TCP | 60 | 443 → 50762 [ACK] Seq=4490 Ack=724 Win=64256 Len=0 |
47 | 2.909308 | 67.207.76.244 | 192.168.100.85 | TLSv1.2 | 1103 | Application Data, Application Data |
48 | 2.957031 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [ACK] Seq=724 Ack=5539 Win=130304 Len=0 |
50 | 3.033497 | 192.168.100.85 | 67.207.76.244 | TLSv1.2 | 1515 | Application Data |
55 | 3.198954 | 67.207.76.244 | 192.168.100.85 | TCP | 66 | [TCP Dup ACK 45#1] 443 → 50762 [ACK] Seq=5539 Ack=724 Win=64256 Len=0 SLE=2124 SRE=2185 |
56 | 3.198954 | 67.207.76.244 | 192.168.100.85 | TCP | 60 | 443 → 50762 [ACK] Seq=5539 Ack=2185 Win=63616 Len=0 |
57 | 3.228890 | 67.207.76.244 | 192.168.100.85 | TLSv1.2 | 366 | Application Data |
58 | 3.284668 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [ACK] Seq=2185 Ack=5851 Win=131584 Len=0 |
59 | 3.289461 | 192.168.100.85 | 67.207.76.244 | TCP | 54 | 50762 → 443 [RST, ACK] Seq=2185 Ack=5851 Win=0 Len=0 |
How can I get this fixed, I cannot use this app at all.