kex_exchange_identification: read: Connection reset by peer

[skendric]

Recently, I installed 0G-9354A-01 cards in our Modular PDUs (PDPM288G6H).  They are running MB 4.1.0 and PF 7.0.4

- AOS 7.0.4

- xRDP2g 7.0.4

Worked great.

However, over time, they have started to reject https sessions.  I find that if I delete the X.509 certificate, and reboot (thus regenerating the cert), that I can then successfully connect via https.  [http access continues to work fine through all this]

But I haven't found a similar trick for fixing ssh.  [Teknet access continues to work fine.]

Has anyone found a work-around for this?

linux:~$ ssh -vvv sea-row2-a-pdu
OpenSSH_8.9p1 Ubuntu-3, OpenSSL 3.0.2 15 Mar 2022
debug1: Reading configuration data /home/bsmith/.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: /etc/ssh/ssh_config line 62: Applying options for *
debug3: kex names ok: [diffie-hellman-group1-sha1,diffie-hellman-group14-sha1]
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/home/bsmith/.ssh/known_hosts'
debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/home/bsmith/.ssh/known_hosts2'
debug2: resolving "sea-row2-a-pdu" port 22
debug3: resolve_host: lookup sea-row2-a-pdu:22
debug3: ssh_connect_direct: entering
debug1: Connecting to sea-row2-a-pdu [10.128.100.200] port 22.
debug3: set_sock_tos: set socket 3 IP_TOS 0x10
debug1: Connection established.
debug1: identity file /home/bsmith/.ssh/id_rsa type 0
debug1: identity file /home/bsmith/.ssh/id_rsa-cert type -1
debug1: identity file /home/bsmith/.ssh/id_ecdsa type -1
debug1: identity file /home/bsmith/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/bsmith/.ssh/id_ecdsa_sk type -1
debug1: identity file /home/bsmith/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/bsmith/.ssh/id_ed25519 type -1
debug1: identity file /home/bsmith/.ssh/id_ed25519-cert type -1
debug1: identity file /home/bsmith/.ssh/id_ed25519_sk type -1
debug1: identity file /home/bsmith/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/bsmith/.ssh/id_xmss type -1
debug1: identity file /home/bsmith/.ssh/id_xmss-cert type -1
debug1: identity file /home/bsmith/.ssh/id_dsa type -1
debug1: identity file /home/bsmith/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.9p1 Ubuntu-3
kex_exchange_identification: read: Connection reset by peer
Connection reset by 10.23.49.102 port 22
linux:~$

--sk

Stuart Kendrick