@johnpoz said in Is ISP blocking all ports?:

did you send them your test results showing clearly ports not getting to your device when using the static

I sent them detailed reports with very specific comments about what did and did not work.

I was told it was escalated to level 2, but never was able to talk to a tech who seemed to have a clue. The common response was "we set up the modem/router correctly, it should work", despite the fact that each tech said that the last one didn't quite get it right.

I never did speak to anyone (or hear second-hand) at the ISP who acknowledged that there really was a problem.

It was all rather frustrating! I finally told my client that I didn't see us getting it resolved with that ISP.