[PCA 2.4.3] Fails to SSH Login PDU with "key exchange" Error or "cipher" Error (Doc ID 2761887.1)

Last updated on NOVEMBER 02, 2023

Applies to:

Symptoms

Login to PDU failed with errors:

• In PCA 2.4.3 Ethernet-based rack:

[root@ovcamn05r1 ~]# ssh admin@192.168.4.210
Unable to negotiate a key exchange method 

• In PCA 2.4.4 Ethernet-based rack:

[root@ovcamn05r1 ~]# ssh admin@192.168.4.210
Unable to negotiate with 192.168.4.210 port 22: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1

• In PCA 2.4.3 Xsigo/IB-based rack:

[root@ovcamn06r1 ~]# ssh admin@192.168.4.210
no matching cipher found: client aes128-ctr,aes192-ctr,aes256-ctr server aes128-cbc,3des-cbc

Changes

Upgraded to PCA 2.4.3 or later version.

Cause

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