Hi. We have a gRPC based server on the internet and our own client software connecting to it at different customer sites. Quite often these clients can't connect due to probably some firewall issue in their intranet to internet connection. We changed to using port 443 to avoid firewalls blocking outgoing traffic on unknown ports but that doesn't help.
I turned on logging using gpr_set_log_verbosity(GPR_LOG_SEVERITY_INFO); but I got nothing at all before I got the return value deadline_exceeded. I have increased the timeout to 10s so it's not just slow. I replaced the URL with the corresponding ip number and then I got could not connect to all addresses with no measurable delay. Any tips and tricks that could be useful? -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/d09c3b45-2753-41dd-83af-08239ec0eb39n%40googlegroups.com.