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@FlorianHeigl
Last active April 6, 2022 22:56
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avaya ers ssh config
# 1. dsa host key muss vorhanden sein, sonst startet server nicht
# 2. dsa auth kann man abschalten, ausser firmware ist extra alt. FW <=5.5 kann kein RSA FW >=5.6 kann RSA.
# 3. secure mode disabled alle anderen Protokolle - auch snmp!
# 4. pubkey download ist nur via tftp server (nicht usb)
# 5. RO user fuer backup funktioniert nicht wegen Problem mit `enable` ohne PW in oxidized
# 6. PW muss man manuell eingeben
# 7. telnet bleibt hier so erreichbar! (block via ipmgr)
no ssh
no ssh dsa-auth
no ssh rsa-host-key
ssh rsa-host-key
ssh rsa-auth
ssh
telnet-access logging all
cli password telnet local
username swbackup ro
username RW rw
ip default-gateway <stack>
wr memory
---
[...snip]]
models:
avaya:
# needs RW user via router.db due to enable: without pw not working
username: swbackup
pasword: XXX
vars:
enable: nil
auth_methods:
- password
model_map:
BOSS: boss
avaya: boss
Host avaya-ers4500
# dsa fuer FW 5.3 oder aehnliches
HostKeyAlgorithms ssh-rsa,ssh-dsa
KexAlgorithms diffie-hellman-group1-sha1
Ciphers aes256-cbc
User RW
@FlorianHeigl
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FlorianHeigl commented Apr 6, 2022

Docs: Avaya Technical Configuration Guide: Management access security for ERS 2500, ERS 4500 ..

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