Code:
cgminer -o stratum+tcp://solo.ckpool.org:3333 -u 3E2m8V8dQvSQDJMHQD5dcCHM5AhYQDP6ti.0 -p x -D -T -P --verbose
[2017-11-07 08:18:44.340] Started cgminer 4.10.0
[2017-11-07 08:18:44.340] USB scan devices: checking for GSX devices
[2017-11-07 08:18:44.340] RES: thread starting
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 5986:02d5 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 0a5c:21e6 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 147e:2020 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 8087:0024 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for GSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.506] GSX looking for BSC 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for BSD 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for BSE 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for GSC 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for GSD 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for GSE 10c4:ea60 but found 0480:a00c instead
[2017-11-07 08:18:44.507] GSX looking for BSC 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSD 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSE 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSC 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSD 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSE 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSC 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSD 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSE 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSC 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSD 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for GSE 10c4:ea60 but found 2109:0812 instead
[2017-11-07 08:18:44.507] GSX looking for BSC 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for BSD 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for BSE 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for GSC 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for GSD 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for GSE 10c4:ea60 but found 1d6b:0003 instead
[2017-11-07 08:18:44.507] GSX looking for BSC 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for BSD 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for BSE 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for GSC 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for GSD 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for GSE 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.507] GSX looking for and found BSC 10c4:ea60
[2017-11-07 08:18:44.507] USB lock GekkoScience 3-17
[2017-11-07 08:18:44.507] RES: GekkoScience (3:17) lock=1
[2017-11-07 08:18:44.507] USB res lock GekkoScience 3-17
[2017-11-07 08:18:44.507] RES: GekkoScience (3:17) lock ok=1
[2017-11-07 08:18:44.742] USB init, iManufacturer mismatch - BSC device 3:17
[2017-11-07 08:18:44.742] Found GekkoScience vs bitshopperde
[2017-11-07 08:18:44.743] USB free BSC
[2017-11-07 08:18:44.743] USB init, kernel attached ... - BSD device 3:17
[2017-11-07 08:18:44.743] USB init, kernel detached ifinfo 0 interface 0 successfully - BSD device 3:17
[2017-11-07 08:18:44.744] USB init, iManufacturer mismatch - BSD device 3:17
[2017-11-07 08:18:44.744] Found GekkoScience vs bitshopperde
[2017-11-07 08:18:44.744] USB free BSD
[2017-11-07 08:18:44.744] USB init, kernel attached ... - BSE device 3:17
[2017-11-07 08:18:44.744] USB init, kernel detached ifinfo 0 interface 0 successfully - BSE device 3:17
[2017-11-07 08:18:44.745] USB init, iManufacturer mismatch - BSE device 3:17
[2017-11-07 08:18:44.745] Found GekkoScience vs bitshopperde
[2017-11-07 08:18:44.745] USB free BSE
[2017-11-07 08:18:44.745] USB init, kernel attached ... - GSC device 3:17
[2017-11-07 08:18:44.745] USB init, kernel detached ifinfo 0 interface 0 successfully - GSC device 3:17
[2017-11-07 08:18:44.746] USB init, iProduct mismatch - GSC device 3:17
[2017-11-07 08:18:44.746] Found 2Pac BM1384 Bitcoin Miner vs Compac BM1384 Bitcoin Miner
[2017-11-07 08:18:44.747] USB free GSC
[2017-11-07 08:18:44.747] USB init, kernel attached ... - GSD device 3:17
[2017-11-07 08:18:44.747] USB init, kernel detached ifinfo 0 interface 0 successfully - GSD device 3:17
[2017-11-07 08:18:44.751] USB init - GSD device 3:17 usbver=0110 prod='2Pac BM1384 Bitcoin Miner' manuf='GekkoScience' serial='GS-10015422'
[2017-11-07 08:18:44.751] GSD 0: Found at 3:17
[2017-11-07 08:18:44.756] GSD 0 TX: 84 00 00 11
[2017-11-07 08:18:44.758] USB: GSD0 read1 buffering 5 extra bytes
[2017-11-07 08:18:44.758] GSD 0 RX: 13 82 90 00 1e
[2017-11-07 08:18:44.758] GSD 0 RX: 13 82 90 80 01
[2017-11-07 08:18:44.860] GSD0: GetResults (amt=0 err=-7 ern=11)
[2017-11-07 08:18:44.860] GSD 0 RX bytes(0):
[2017-11-07 08:18:44.860] GSX looking for BSC 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for BSD 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for BSE 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for GSC 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for GSD 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for GSE 10c4:ea60 but found 2109:2812 instead
[2017-11-07 08:18:44.860] GSX looking for BSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] GSX looking for BSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] GSX looking for BSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] GSX looking for GSC 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] GSX looking for GSD 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] GSX looking for GSE 10c4:ea60 but found 1d6b:0002 instead
[2017-11-07 08:18:44.860] Pushing sem post to thread 0
[2017-11-07 08:18:44.860] Probing for an alive pool
[2017-11-07 08:18:44.861] GSD 0 TX: 84 00 00 11
[2017-11-07 08:18:44.861] Testing pool stratum+tcp://solo.ckpool.org:3333
[2017-11-07 08:18:44.863] USB: GSD0 read1 buffering 5 extra bytes
[2017-11-07 08:18:44.863] GSD 0 RX: 13 82 90 00 1e
[2017-11-07 08:18:44.863] GSD 0 RX: 13 82 90 80 01
[2017-11-07 08:18:44.965] GSD0: GetResults (amt=0 err=-7 ern=0)
[2017-11-07 08:18:44.965] GSD 0 RX bytes(0):
[2017-11-07 08:18:44.965] Found 2 chip(s) on GSD 0
[2017-11-07 08:18:44.965] GSD 0: set frequency: 100.00 [07 83]
[2017-11-07 08:18:44.965] GSD 0: Ticket mask set to 1
[2017-11-07 08:18:44.966] GSD 0 TX: 82 07 83 1c
[2017-11-07 08:18:44.966] GSD 0: sending chain inactive for 2 chips
[2017-11-07 08:18:44.967] GSD 0 TX: 85 00 00 0f
[2017-11-07 08:18:44.968] GSD 0 TX: 01 00 00 19
[2017-11-07 08:18:44.969] GSD 0 TX: 01 80 00 16
[2017-11-07 08:18:44.969] Waiting on sem in miner thread
[2017-11-07 08:18:44.969] Popping work from get queue to get work
[2017-11-07 08:18:45.035] Succeeded delayed connect
[2017-11-07 08:18:54.969] Waiting for work to be available from pools.
[2017-11-07 08:19:44.867] No servers were found that could be used to get work from.
[2017-11-07 08:19:44.867] Please check the details from the list below of the servers you have input
[2017-11-07 08:19:44.867] Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers
[2017-11-07 08:19:44.867] Pool: 0 URL: stratum+tcp://solo.ckpool.org:3333 User: 3E2m8V8dQvSQDJMHQD5dcCHM5AhYQDP6ti.0 Password: x
[2017-11-07 08:19:44.867] No servers could be used! Exiting.
Still no sign it has ever actually communicated with the pool on any level, not even connected any sockets to it. You have some kind of communication issue from that hardware.
I have tried three different computer with same outcome.
Finally ran a tshark (tcpdump) to see what's is happening under the hood. It showed that connection was made and acknowledged (SYN,ACK). However any attemtp to send anything out was unsuccessful. Packet 78 is first send of application message. After that tcp just attempts to re-transmit with no success
71 3.877631087 192.168.1.5 → 192.168.1.1 DNS 75 Standard query 0xe5ac AAAA solo.ckpool.org
72 3.882185545 192.168.1.1 → 192.168.1.5 DNS 91 Standard query response 0xc602 A solo.ckpool.org A 45.59.68.74
73 3.882196693 192.168.1.1 → 192.168.1.5 DNS 103 Standard query response 0xe5ac AAAA solo.ckpool.org AAAA 2620:1e6:100:1605::2
74 3.882387769 192.168.1.5 → 45.59.68.74 TCP 74 53646 → 3333 [SYN] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 TSval=43058896 TSecr=0 WS=128
76 3.947492607 45.59.68.74 → 192.168.1.5 TCP 66 3333 → 53646 [SYN, ACK] Seq=0 Ack=1 Win=30660 Len=0 MSS=1460 SACK_PERM=1 WS=256
77 3.947518279 192.168.1.5 → 45.59.68.74 TCP 54 53646 → 3333 [ACK] Seq=1 Ack=1 Win=29312 Len=0
78 3.947579495 192.168.1.5 → 45.59.68.74 TCP 124 53646 → 3333 [PSH, ACK] Seq=1 Ack=1 Win=29312 Len=70
81 4.213632376 192.168.1.5 → 45.59.68.74 TCP 124 [TCP Retransmission] 53646 → 3333 [PSH, ACK] Seq=1 Ack=1 Win=29312 Len=70
88 4.481618688 192.168.1.5 → 45.59.68.74 TCP 124 [TCP Retransmission] 53646 → 3333 [PSH, ACK] Seq=1 Ack=1 Win=29312 Len=70
95 5.017606259 192.168.1.5 → 45.59.68.74 TCP 124 [TCP Retransmission] 53646 → 3333 [PSH, ACK] Seq=1 Ack=1 Win=29312 Len=70
If anyone is interested, after spending countless hours with this I have finally been able to make it work. The solution was to connect over VPN.
It appears that somewhere in the loop between my host and the pool the traffic was being filtered. Damn!!!