Link not responding to port 443
Hi,
Tried testing out Link on a new 2019 VM last night. Pretty sure it's configured right (there's not much to it), but after it's completed, nothing runs on port 443. The final step is to test 443 connectivity, and it keeps saying it's not avail. If I run a quick python command to run a website on port 443, I can see port 443 listening and being opened from the internet (I'm port scanning). Soon as I close it, and try again, nothing's running on 443.
Obviously if I install the client, it never connects. Not really sure where to go and troubleshoot this.
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As a follow up --
I suspected something may be wrong with this VM Template, because while installing, I would get disconnected, and the whole VM would lose network connectivity and I would have to repair the NIC to restore internet connectivity. I built a brand new fresh VM, (didn't get disconnected during setup) but still got the error however, I think that may have been hairpinning that was not allowing me to access internally.
I'm able to telnet from port 443 externally now, so I suspect the install is fine, but my laptop outside my VPN still can't connect, just doesn't do anything. Are there logs to check or anywhere to look and try to diagnose why this is failing?
Thanks,
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Ok last post on this, I got it sorted.
My internal LAN uses our MS DHCP internally -- our VPN uses Cisco and the DHCP server inside that apppliance. I had originally set "Use DHCP Server" option during install, but I suspect this caused issues because when I went into the Remote Access settings on the PDQLink server, I could see the VPN was having issues with DHCP.
Changed to a static network segment that's routable and rebooted my laptop and it came up no problem and works as desired. Hopefully this helps others.
Thanks.
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