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ssh client does not connect to the yggdrasil node. #1129

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mbakhterev opened this issue Feb 21, 2024 · 1 comment
Open

ssh client does not connect to the yggdrasil node. #1129

mbakhterev opened this issue Feb 21, 2024 · 1 comment

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@mbakhterev
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I have a strange problem: connection to http server works, connection to SSH server with telnet works, connection to ssh server with ssh client does not work. It hangs after setting ipv6_tclass. Here is the log of commands.

$ curl http://[my:server:address]:8080/does-not-exists
<html><head><title>404 Not Found</title></head><body>
<h1>Not Found</h1>
The URL you requested was not found.
<hr>
Generated by darkhttpd/1.15 on Wed, 21 Feb 2024 19:46:40 GMT
</body></html>

$ telnet my:server:address 22
Trying my:server:address...
Connected to my:server:address.
Escape character is '^]'.
SSH-2.0-OpenSSH_9.6
^]
telnet> 
Connection closed.

$ ssh -vvv me@my:server:address
OpenSSH_9.6p1, OpenSSL 3.2.1 30 Jan 2024
debug1: Reading configuration data /maintain/.ssh/config
debug1: /user/.ssh/config line 1: Applying options for *
debug1: /user/.ssh/config line 5: Applying options for my:server:address
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 2: include /etc/ssh/ssh_config.d/*.conf matched no files
debug2: resolve_canonicalize: hostname my:server:address is address
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/user/.ssh/known_hosts'
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/user/.ssh/known_hosts2'
debug3: channel_clear_timeouts: clearing
debug3: ssh_connect_direct: entering
debug1: Connecting to my:server:address [my:server:address] port 22.
debug3: set_sock_tos: set socket 3 IPV6_TCLASS 0x48
debug1: connect to address my:server:address port 22: Connection timed out
ssh: connect to host my:server:address port 22: Connection timed out

Excuse me for hiding my Yggdrasil address.
@immartian
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did you test ipv4 ssh?

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@immartian @mbakhterev