Tobias Megies

Do you have a small example that can reproduce this problem? Or does it happen randomly (on like network problems)?

closes #3510

> Here are the variables captured by sentry in obspy.clients.fdsn.client:raise_on_error() thanks for that debug info @simonpanay that made it much clearer what was going on here, should get fixed and...

should be fixed on master

Totally 👍 Feel free to make a PR against master branch

> For good practice we should discourage the transmission of secrets over an unencrypted connections Sounds good, we could issue a warning if doing an authenticated request over http

@petrrr I agree we could potentially try to discover `https` first if a `http` base url is used on `__init__` together with any kind of credentials (user+paswd or token), but...

> Shows extremely low amplitudes (of the order of 10E6) Low or high? I'd expect calibration factor to turn large integers into smaller floats? I do not have experience with...

This is trying with our test file (`/path/to` is some internal magic to resolve paths to our test files): ```python In [17]: tr = read("/path/to/test.knet")[0] ...: print(tr.data) ...: tr.plot() [-18205....

no response, closing