Problem when SSH into a firewall

hfakoor2 — Wed, 27 Sep 2023 21:27:27 GMT

I can SSH from firewall to firewall, but when i try to SSH from a C brand router to the paloalto firewall I receive this error message:

*Sep 27 21:16:32.190: %SSH-3-NO_MATCH: No matching cipher found: client aes128-cbc server chacha20-poly1305@openss h.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com

When i try to initiate SSH to C router I get:

no matching cipher found their offer: aes128-cbc,3des-cbc,aes192-cbc

the routers can SSH to eachother, and the firewalls can SSH to eachother

what set command for CLi to enable SSH for admin profile?

I'm not worried about GUI's at the moment, I am beginning to learn PA, this is a lab, and I'm writing scripts to interact with CLI commands.

Re: Problem when SSH into a firewall

akuzhuppilly — Thu, 28 Sep 2023 03:50:50 GMT

Hello @hfakoor2

Check if your issue is similar to this link.

topic Problem when SSH into a firewall in General Topics

Problem when SSH into a firewall

Re: Problem when SSH into a firewall