[Info-vax] SSH from VMS to 3Par

[Stephen Hoffman]

On 2021-10-10 20:40:49 +0000, pcoviello at gmail.com said:

Here's the error:

> debug(10-OCT-2021 16:31:40.82): Ssh2Transport/TRCOMMON.C:2142: 
> Algorithm negotiation failed for c_to_s_mac:
> client list: hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
> vs.
> server list : 
> hmac-sha2-512-etm at openssh.com,hmac-sha2-256etm at openssh.com,hmac-sha2-512,hmac-sha2-256 
> 

V5.7 ECO5o MAC support is too archaic for the 3PAR ssh server.

Contact VSI, and escalate.

Pending a fix for MAC support or pending the availability of the VSI 
OpenSSH port for OpenVMS, use some other box to contact the 3PAR box. 
Or see if there's a way to widen the tolerance for archaic MACs on the 
3PAR server.


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