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  • kex_exchange_identification: read: Connection reset by peer

    From Hongyi Zhao@21:1/5 to All on Mon Dec 13 05:37:22 2021
    I tried to log in to my ssh server, but failed, as shown below:

    $ ssh werner@pve.hyddns.xyz -p2101 -v
    OpenSSH_8.2p1 Ubuntu-4ubuntu0.2, OpenSSL 1.1.1f 31 Mar 2020
    debug1: Reading configuration data /home/werner/.ssh/config
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
    debug1: /etc/ssh/ssh_config line 21: Applying options for *
    debug1: Connecting to pve.hyddns.xyz [106.9.183.31] port 2101.
    debug1: Connection established.
    debug1: identity file /home/werner/.ssh/id_rsa type 0
    debug1: identity file /home/werner/.ssh/id_rsa-cert type -1
    debug1: identity file /home/werner/.ssh/id_dsa type -1
    debug1: identity file /home/werner/.ssh/id_dsa-cert type -1
    debug1: identity file /home/werner/.ssh/id_ecdsa type -1
    debug1: identity file /home/werner/.ssh/id_ecdsa-cert type -1
    debug1: identity file /home/werner/.ssh/id_ecdsa_sk type -1
    debug1: identity file /home/werner/.ssh/id_ecdsa_sk-cert type -1
    debug1: identity file /home/werner/.ssh/id_ed25519 type -1
    debug1: identity file /home/werner/.ssh/id_ed25519-cert type -1
    debug1: identity file /home/werner/.ssh/id_ed25519_sk type -1
    debug1: identity file /home/werner/.ssh/id_ed25519_sk-cert type -1
    debug1: identity file /home/werner/.ssh/id_xmss type -1
    debug1: identity file /home/werner/.ssh/id_xmss-cert type -1
    debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 kex_exchange_identification: read: Connection reset by peer

    Any hints for fixing this problem?

    Regards,
    HZ

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