11-27-2018 01:39 AM - edited 07-05-2021 09:30 AM
Hi,
I am unable to SSH Cisco 890 ISR. user /password I am sure is correct. Any thoughts?
Here is the output for the sh ip ssh
sh ip ssh
SSH Enabled - version 2.0
Authentication methods:publickey,keyboard-interactive,password
Encryption Algorithms:aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc
MAC Algorithms:hmac-sha1,hmac-sha1-96
Authentication timeout: 120 secs; Authentication retries: 3
Minimum expected Diffie Hellman key size : 1024 bits
IOS Keys in SECSH format(ssh-rsa, base64 encoded):
ssh-rsa AAAAB-------v2qQ==
And here is partial output of the sh running:
line con 0
no modem enable
line aux 0
line vty 0 4
login local
transport input ssh
line vty 5 189
login local
transport input ssh
!
scheduler allocate 20000 1000
11-27-2018 02:21 AM
- The first iteration is what does unable to SSH mean ? Is there an error, if so which one, if anything else happens, then describe it.
M.
11-27-2018 02:58 AM
Unable to connect / authenticate.
Authentication Failed. Please retry.
11-27-2018 04:48 AM
11-28-2018 12:57 AM
Hi,
Thanks for reply.
I have confirmed that ip domain name exists and the key were generated with 1024 as well.
Checked with telnet and its failed as Login Failed.
I have created SSH user with following command:
username admin secret MySSHPassword
crypto key generate rsa : 1024
11-28-2018 02:13 AM
11-28-2018 02:56 AM - edited 11-29-2018 03:29 AM
Thanks, I have attached the config.
11-28-2018 04:39 AM
11-28-2018 07:47 AM
Hi,
I can ping the host from client and router can ping the client as well.
Its very strange that it saying invalid login. I have verified several time that I am typing user / password correctly.
11-28-2018 10:10 AM
- As a sanity check -> configure a different username and password on the device and try again,
M.
11-29-2018 03:28 AM
Ok, problem solved. user name was "admin" changing user name to something else did the trick. Thanks all for suggestions.
11-29-2018 03:49 AM
Perhaps should be a separate thread, but I have a 2nd router where the ISP address is via DHCP (I have not configured WAN static address). In this case, how I can SSH? Which IP Address?
11-29-2018 06:05 AM
Hi,
When we use WAN link with DHCP (no static IP), how we can SSH to it? I tried with host name but it didn't worked. An thoughts?
11-29-2018 06:57 AM
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