I have seen this before. Have you tried just completely closing out of Trainz and then bringing it back up? Maybe check Task Manager to make sure no trains processes are still running before bringing it back up?
Its working now, but restarting trainz completely doesn't fix it when it happens. Its as if the dls server, after suddenly getting cut off from my pc, just completely rejects my computer/IP as legitimate for a time. When it happened a while ago, couldn't download from the dls on the internet either.
This is an issue for me because my Internet often cuts out for a few seconds, enough to trigger this dls problem,
My desktop does not support wireless connection, so I often USB tether my phone (which has wifi) to the computer for internet. Switching to regular modem cables doesn't fix this either.
I have high download speeds (70mbs). And other websites (e.g. YouTube) work perfectly fine, so this doesn't appear to be an issue with ISP throttling (This appears to be an issue with the trainz DLS).
As for resetting the modem, that takes some time, and I really can do it
every time this happens as it interrupts other people in my house who are using the internet.
Also remember I'm not using any FCT, so dls speeds are in the kilobytes so my internet can more than support it.
How exactly can I adjust the FTP settings?