Comments (5)
soheilhy
commented on July 21, 2024
1
Thanks for the confirmation.
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soheilhy
commented on July 21, 2024
That's odd. I will have to take a look. Does your SSH connection send the
HTTP2 preface?
…On Fri, Apr 21, 2017 at 1:08 PM, Florian Bertholin ***@***.*** > wrote:
Hi,
I'm trying to use cmux to serve gRPC + SSH connections, but I cannot make
it works.
lis, _ := net.Listen("tcp", ":8080")
l := cmux.New(lis)grpcL := l.Match(cmux.HTTP2HeaderField("content-type", "application/grpc"))sshL := l.Match(cmux.Any())
It serves gRPC well but it blocks when I connect with a ssh client.
If I comment the gRPC Match the SSH connections work. Am I doing
something wrong?
Thanks
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arkan
commented on July 21, 2024
Hey, thanks for the reply!
Here is what I have if I run the SSH command with -v:
$> ssh -v -p 8081 127.0.0.1
OpenSSH_7.4p1, LibreSSL 2.5.0
debug1: Reading configuration data /Users/arkan/.ssh/config
debug1: /Users/arkan/.ssh/config line 1: Applying options for *
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to 127.0.0.1 [127.0.0.1] port 8081.
debug1: Connection established.
debug1: identity file /Users/arkan/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/arkan/.ssh/id_rsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4
And then the connection is blocked. If you need anything else let me know.
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soheilhy
commented on July 21, 2024
I think this is a cmux bug. Can you please try branch fix-44 to see if it fixes your issue and doesn't cause any other regressions for you? Thanks!
https://github.com/soheilhy/cmux/tree/fix-44
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arkan
commented on July 21, 2024
Hey, I tried it out on my project and it seems to be working as expected :)
Thanks for the patch.
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