Directive LogLevel INFO goes to level DEBUG?

Question

Linux

Bryan Joshua Pedini

Directive LogLevel INFO goes to level DEBUG?

0

17.02.2022

6 ответов

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Bryan Joshua Pedini Автор вопроса

Feb 17 12:15:44 znuny sshd[47414]: debug1: Forked child 47425. Feb 17 12:15:44 znuny sshd[47425]: debug1: Set /proc/self/oom_score_adj to 0 Feb 17 12:15:44 znuny sshd[47425]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8 Feb 17 12:15:44 znuny sshd[47425]: debug1: inetd sockets after dupping: 4, 4 Feb 17 12:15:44 znuny sshd[47425]: Connection from x.x.x.x port NNNNN on y.y.y.y port 22 rdomain "" Feb 17 12:15:44 znuny sshd[47425]: debug1: Local version string SSH-2.0-OpenSSH_8.4p1 Debian-5 Feb 17 12:15:45 znuny sshd[47425]: debug1: Remote protocol version 2.0, remote software version OpenSSH_8.8 Feb 17 12:15:45 znuny sshd[47425]: debug1: match: OpenSSH_8.8 pat OpenSSH* compat 0x04000000 Feb 17 12:15:45 znuny sshd[47425]: debug1: permanently_set_uid: 105/65534 [preauth] Feb 17 12:15:45 znuny sshd[47425]: debug1: list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 [preauth] Feb 17 12:15:45 znuny sshd[47425]: debug1: SSH2_MSG_KEXINIT sent [preauth]

0

17.02.2022

Alexander Gnatyuk

Bryan Joshua Pedini
Feb 17 12:15:44 znuny sshd[47414]: debug1: Forked ...

Confusing af. Because there's nothing useful for some reason. What about DEBUG3?

0

17.02.2022

Bryan Joshua Pedini Автор вопроса

Alexander Gnatyuk
Confusing af. Because there's nothing useful for s...

https://pastebin.com/Cszsar6u

0

17.02.2022

Alexander Gnatyuk

Bryan Joshua Pedini
https://pastebin.com/Cszsar6u

If you search for SSH2_MSG_KEXINIT, you'll find lots of people having a similar issue.

0

17.02.2022

Alexander Gnatyuk

Bryan Joshua Pedini
https://pastebin.com/Cszsar6u

What bothers me in your case is that child sshd process exits right after sending key exchange request to your client. In issues of other people, some at least had their client respond to this.

0

17.02.2022

Alexander Gnatyuk · Accepted Answer

Alexander Gnatyuk

There's VERBOSE, DEBUG, DEBUG{1,2,3}

0

17.02.2022

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