New user so can’t edit original post…
What other information can I get to figure out why this is failing?
Curl gives
C:\Users\ian>curl ^"http://nodeserver.cloud3squared.com/getToken^" -X ^"OPTIONS^" -H ^"Accept: */*^" -H ^"Access-Control-Request-Headers: pragma^" -H ^"Access-Control-Request-Method: GET^" -H ^"Origin: https://meteograms.com^" -H ^"Sec-Fetch-Mode: cors^" -H ^"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36^" -vvvv --ipv4
14:29:59.870593 [0-x] == Info: [READ] client_reset, clear readers
14:29:59.897601 [0-0] == Info: Host nodeserver.cloud3squared.com:80 was resolved.
14:29:59.908354 [0-0] == Info: IPv6: (none)
14:29:59.911814 [0-0] == Info: IPv4: 104.21.32.1
14:29:59.916775 [0-0] == Info: [SETUP] added
14:29:59.954809 [0-0] == Info: [HAPPY-EYEBALLS] created ipv4 (timeout 299916ms)
14:29:59.961006 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 starting (timeout=299910ms)
14:29:59.968233 [0-0] == Info: Trying 104.21.32.1:80...
14:29:59.972423 [0-0] == Info: [TCP] cf_socket_open() -> 0, fd=412
14:29:59.977429 [0-0] == Info: [TCP] local address 0.0.0.0 port 54735...
14:29:59.983609 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 connect -> 0, connected=0
14:29:59.990430 [0-0] == Info: [TCP] adjust_pollset, !connected, POLLOUT fd=412
14:29:59.996214 [0-0] == Info: [HAPPY-EYEBALLS] adjust_pollset -> 1 socks
14:30:00.002916 [0-0] == Info: [TCP] not connected yet
14:30:00.006913 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 connect -> 0, connected=0
14:30:00.012621 [0-0] == Info: [TCP] adjust_pollset, !connected, POLLOUT fd=412
14:30:00.020468 [0-0] == Info: [HAPPY-EYEBALLS] adjust_pollset -> 1 socks
14:30:01.038487 [0-0] == Info: [TCP] not connected yet
14:30:01.045846 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 connect -> 0, connected=0
14:30:01.058449 [0-0] == Info: [TCP] adjust_pollset, !connected, POLLOUT fd=412
14:30:01.066041 [0-0] == Info: [HAPPY-EYEBALLS] adjust_pollset -> 1 socks
14:30:02.019517 [0-0] == Info: connect to 104.21.32.1 port 80 from 0.0.0.0 port 54735 failed: Connection refused
14:30:02.029708 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 connect -> 7, connected=0
14:30:02.044411 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 done
14:30:02.052706 [0-0] == Info: [HAPPY-EYEBALLS] all eyeballers failed
14:30:02.058946 [0-0] == Info: [HAPPY-EYEBALLS] ipv4 assess started=1, result=7
14:30:02.066376 [0-0] == Info: Failed to connect to nodeserver.cloud3squared.com port 80 after 2149 ms: Could not connect to server
14:30:02.078251 [0-0] == Info: [WRITE] cw-out done
14:30:02.084716 [0-0] == Info: closing connection #0
14:30:02.089520 [0-0] == Info: [SETUP] close
14:30:02.093009 [0-0] == Info: [HAPPY-EYEBALLS] close
14:30:02.097889 [0-0] == Info: [TCP] destroy
14:30:02.102012 [0-0] == Info: [HAPPY-EYEBALLS] destroy
14:30:02.106211 [0-0] == Info: [SETUP] destroy
curl: (7) Failed to connect to nodeserver.cloud3squared.com port 80 after 2149 ms: Could not connect to server
Wireshark:
SYN
Frame 329131: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface \Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E}, id 0
Section number: 1
Interface id: 0 (\Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E})
Interface name: \Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E}
Interface description: Ethernet
Encapsulation type: Ethernet (1)
Arrival Time: Mar 4, 2025 14:23:52.226449000 GMT Standard Time
UTC Arrival Time: Mar 4, 2025 14:23:52.226449000 UTC
Epoch Arrival Time: 1741098232.226449000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.001772000 seconds]
[Time delta from previous displayed frame: 209.101530000 seconds]
[Time since reference or first frame: 2874.910472000 seconds]
Frame Number: 329131
Frame Length: 66 bytes (528 bits)
Capture Length: 66 bytes (528 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ip:tcp]
[Coloring Rule Name: TCP SYN/FIN]
[Coloring Rule String: tcp.flags & 0x02 || tcp.flags.fin == 1]
Ethernet II, Src: OfficeDev.local (b4:2e:99:15:f0:2c), Dst: router.bigwave.org.uk (20:05:b6:ff:19:b1)
Destination: router.bigwave.org.uk (20:05:b6:ff:19:b1)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: OfficeDev.local (b4:2e:99:15:f0:2c)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv4 (0x0800)
[Stream index: 2]
Internet Protocol Version 4, Src: OfficeDev.local (192.168.2.200), Dst: nodeserver.cloud3squared.com (104.21.32.1)
0100 .... = Version: 4
.... 0101 = Header Length: 20 bytes (5)
Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
0000 00.. = Differentiated Services Codepoint: Default (0)
.... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
Total Length: 52
Identification: 0x5b6f (23407)
010. .... = Flags: 0x2, Don't fragment
0... .... = Reserved bit: Not set
.1.. .... = Don't fragment: Set
..0. .... = More fragments: Not set
...0 0000 0000 0000 = Fragment Offset: 0
Time to Live: 128
Protocol: TCP (6)
Header Checksum: 0x0000 [validation disabled]
[Header checksum status: Unverified]
Source Address: OfficeDev.local (192.168.2.200)
Destination Address: nodeserver.cloud3squared.com (104.21.32.1)
[Stream index: 10]
Transmission Control Protocol, Src Port: 54558 (54558), Dst Port: https (443), Seq: 0, Len: 0
Source Port: 54558 (54558)
Destination Port: https (443)
[Stream index: 2296]
[Stream Packet Number: 1]
[Conversation completeness: Incomplete (37)]
..1. .... = RST: Present
...0 .... = FIN: Absent
.... 0... = Data: Absent
.... .1.. = ACK: Present
.... ..0. = SYN-ACK: Absent
.... ...1 = SYN: Present
[Completeness Flags: R··A·S]
[TCP Segment Len: 0]
Sequence Number: 0 (relative sequence number)
Sequence Number (raw): 3244518989
[Next Sequence Number: 1 (relative sequence number)]
Acknowledgment Number: 0
Acknowledgment number (raw): 0
1000 .... = Header Length: 32 bytes (8)
Flags: 0x002 (SYN)
000. .... .... = Reserved: Not set
...0 .... .... = Accurate ECN: Not set
.... 0... .... = Congestion Window Reduced: Not set
.... .0.. .... = ECN-Echo: Not set
.... ..0. .... = Urgent: Not set
.... ...0 .... = Acknowledgment: Not set
.... .... 0... = Push: Not set
.... .... .0.. = Reset: Not set
.... .... ..1. = Syn: Set
[Expert Info (Chat/Sequence): Connection establish request (SYN): server port 443]
[Connection establish request (SYN): server port 443]
[Severity level: Chat]
[Group: Sequence]
.... .... ...0 = Fin: Not set
[TCP Flags: ··········S·]
Window: 64240
[Calculated window size: 64240]
Checksum: 0x4bad [unverified]
[Checksum Status: Unverified]
Urgent Pointer: 0
Options: (12 bytes), Maximum segment size, No-Operation (NOP), Window scale, No-Operation (NOP), No-Operation (NOP), SACK permitted
TCP Option - Maximum segment size: 1460 bytes
Kind: Maximum Segment Size (2)
Length: 4
MSS Value: 1460
TCP Option - No-Operation (NOP)
Kind: No-Operation (1)
TCP Option - Window scale: 8 (multiply by 256)
Kind: Window Scale (3)
Length: 3
Shift count: 8
[Multiplier: 256]
TCP Option - No-Operation (NOP)
Kind: No-Operation (1)
TCP Option - No-Operation (NOP)
Kind: No-Operation (1)
TCP Option - SACK permitted
Kind: SACK Permitted (4)
Length: 2
[Timestamps]
[Time since first frame in this TCP stream: 0.000000000 seconds]
[Time since previous frame in this TCP stream: 0.000000000 seconds]
RST ACK
Frame 329132: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface \Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E}, id 0
Section number: 1
Interface id: 0 (\Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E})
Interface name: \Device\NPF_{E5D3328F-A367-4460-9484-16D14B52CD5E}
Interface description: Ethernet
Encapsulation type: Ethernet (1)
Arrival Time: Mar 4, 2025 14:23:52.226793000 GMT Standard Time
UTC Arrival Time: Mar 4, 2025 14:23:52.226793000 UTC
Epoch Arrival Time: 1741098232.226793000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000344000 seconds]
[Time delta from previous displayed frame: 0.000344000 seconds]
[Time since reference or first frame: 2874.910816000 seconds]
Frame Number: 329132
Frame Length: 60 bytes (480 bits)
Capture Length: 60 bytes (480 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ip:tcp]
[Coloring Rule Name: TCP RST]
[Coloring Rule String: tcp.flags.reset eq 1]
Ethernet II, Src: router.bigwave.org.uk (20:05:b6:ff:19:b1), Dst: OfficeDev.local (b4:2e:99:15:f0:2c)
Destination: OfficeDev.local (b4:2e:99:15:f0:2c)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: router.bigwave.org.uk (20:05:b6:ff:19:b1)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv4 (0x0800)
[Stream index: 2]
Padding: 000000000000
Internet Protocol Version 4, Src: nodeserver.cloud3squared.com (104.21.32.1), Dst: OfficeDev.local (192.168.2.200)
0100 .... = Version: 4
.... 0101 = Header Length: 20 bytes (5)
Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
0000 00.. = Differentiated Services Codepoint: Default (0)
.... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
Total Length: 40
Identification: 0x0000 (0)
010. .... = Flags: 0x2, Don't fragment
0... .... = Reserved bit: Not set
.1.. .... = Don't fragment: Set
..0. .... = More fragments: Not set
...0 0000 0000 0000 = Fragment Offset: 0
Time to Live: 64
Protocol: TCP (6)
Header Checksum: 0xef49 [validation disabled]
[Header checksum status: Unverified]
Source Address: nodeserver.cloud3squared.com (104.21.32.1)
Destination Address: OfficeDev.local (192.168.2.200)
[Stream index: 10]
Transmission Control Protocol, Src Port: https (443), Dst Port: 54558 (54558), Seq: 1, Ack: 1, Len: 0
Source Port: https (443)
Destination Port: 54558 (54558)
[Stream index: 2296]
[Stream Packet Number: 2]
[Conversation completeness: Incomplete (37)]
..1. .... = RST: Present
...0 .... = FIN: Absent
.... 0... = Data: Absent
.... .1.. = ACK: Present
.... ..0. = SYN-ACK: Absent
.... ...1 = SYN: Present
[Completeness Flags: R··A·S]
[TCP Segment Len: 0]
Sequence Number: 1 (relative sequence number)
Sequence Number (raw): 0
[Next Sequence Number: 1 (relative sequence number)]
Acknowledgment Number: 1 (relative ack number)
Acknowledgment number (raw): 3244518990
0101 .... = Header Length: 20 bytes (5)
Flags: 0x014 (RST, ACK)
000. .... .... = Reserved: Not set
...0 .... .... = Accurate ECN: Not set
.... 0... .... = Congestion Window Reduced: Not set
.... .0.. .... = ECN-Echo: Not set
.... ..0. .... = Urgent: Not set
.... ...1 .... = Acknowledgment: Set
.... .... 0... = Push: Not set
.... .... .1.. = Reset: Set
[Expert Info (Warning/Sequence): Connection reset (RST)]
[Connection reset (RST)]
[Severity level: Warning]
[Group: Sequence]
.... .... ..0. = Syn: Not set
.... .... ...0 = Fin: Not set
[TCP Flags: ·······A·R··]
Window: 0
[Calculated window size: 0]
[Window size scaling factor: -1 (unknown)]
Checksum: 0x5dbe [unverified]
[Checksum Status: Unverified]
Urgent Pointer: 0
[Timestamps]
[Time since first frame in this TCP stream: 0.000344000 seconds]
[Time since previous frame in this TCP stream: 0.000344000 seconds]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 329131]
[The RTT to ACK the segment was: 0.000344000 seconds]
[iRTT: 0.000344000 seconds]
