Tiny Core Linux

Tiny Core Extensions => TCE Talk => Topic started by: andyj on December 01, 2025, 12:33:39 PM

Title: ssh kex_exchange_identification
Post by: andyj on December 01, 2025, 12:33:39 PM

I updated a few servers this weekend from TC 15 to TC 16.2 (all 64-bit). On just one of them, when I try to ssh into it I get

Code: [Select]

kex_exchange_identification: read: Connection reset by peer
Connection reset by 192.168.3.4 port 22
Why just one, and why when I revert it back to TC 15 it works fine again?

Title: Re: ssh kex_exchange_identification
Post by: patrikg on December 01, 2025, 01:00:12 PM

time ?

Title: Re: ssh kex_exchange_identification
Post by: Paul_123 on December 01, 2025, 01:39:14 PM

What key algo are you using on that client server combo?   

I forget what version of OpenSSH is in 16.2, but on piCore16, OpenSSH removed DSA keys from support.

Title: Re: ssh kex_exchange_identification
Post by: andyj on December 01, 2025, 03:07:48 PM

I switched it back to TC 16 and making no other changes now it works, of course. Thanks for everyone's help!