[GH-ISSUE #26] Grpc Support? #115

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opened 2026-03-13 19:53:03 +03:00 by kerem · 2 comments

kerem commented

2026-03-13 19:53:03 +03:00

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Originally created by @shekohex on GitHub (Oct 9, 2020).
Original GitHub issue: https://github.com/agrinman/tunnelto/issues/26

Today I wanted to try tunnelto to expose my local gRPC service to my mobile, but for some reason, tunnelto couldn't handle that:
Here are some logs when I tried to do that

$ grpcurl -plaintext -proto myproto.proto https://myservice.tunnelto.dev myservice.HelloWorld/Hello

Failed to dial target host "https://myservice.tunnelto.dev": dial tcp: lookup tcp///myservice.tunnelto.dev: getaddrinfow: The specified class was not found.

also, I tried to remove https and use port 443 but didn't work.
I thought since gRPC is over http2 it would work, but apparently it didn't :(.

Originally created by @shekohex on GitHub (Oct 9, 2020). Original GitHub issue: https://github.com/agrinman/tunnelto/issues/26 Today I wanted to try `tunnelto` to expose my local gRPC service to my mobile, but for some reason, tunnelto couldn't handle that: Here are some logs when I tried to do that ``` $ grpcurl -plaintext -proto myproto.proto https://myservice.tunnelto.dev myservice.HelloWorld/Hello ``` ``` Failed to dial target host "https://myservice.tunnelto.dev": dial tcp: lookup tcp///myservice.tunnelto.dev: getaddrinfow: The specified class was not found. ``` also, I tried to remove `https` and use port `443` but didn't work. I thought since gRPC is over http2 it would work, but apparently it didn't :(.

kerem commented

2026-03-13 19:53:09 +03:00

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@agrinman commented on GitHub (Oct 10, 2020):

maybe try myservice.tunnelto.dev:443 as the argument, instead of putting the https://
see here: https://github.com/fullstorydev/grpcurl

@agrinman commented on GitHub (Oct 10, 2020): maybe try `myservice.tunnelto.dev:443` as the argument, instead of putting the https:// see here: https://github.com/fullstorydev/grpcurl

kerem commented

2026-03-13 19:53:14 +03:00

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@shekohex commented on GitHub (Oct 11, 2020):

maybe try myservice.tunnelto.dev:443 as the argument, instead of putting the https://
see here: fullstorydev/grpcurl

Yes, I tried that too but didn't work either :/

@shekohex commented on GitHub (Oct 11, 2020): > maybe try `myservice.tunnelto.dev:443` as the argument, instead of putting the https:// > see here: [fullstorydev/grpcurl](https://github.com/fullstorydev/grpcurl) Yes, I tried that too but didn't work either :/