I’m seeing a -35 error CURLE_SSL_CONNECT_ERROR which seems to only have appeared since the firmware update. It could be coincidence and unrelated to the firmware update but I wonder if the curl version got updated and SSL options for roUrlTranser have changed.
I’m going to get more details from the network but thought I would ask in case others were seeing similar issues.
I think you’re right. Unfortunately I don’t have access to the server to apply changes there. I did track it down to TLS handshaking, the server sends a RST when it can’t negotiate a cipher suite.
I’m investigating other workarounds at the moment, perhaps cutting the problematic server out of the loop.