Connection Error with IOS-XR Sandbox

[maddiv]

After connecting to Cisco VPN with the provided credentials, I have launched the SSH panel in the DevBox of the IOS-XR Sandbox

then I face the below error in accessing the remote URL

[bigevilbeard]

@maddiv i don’t use the guacamole console - are the devices reachable via the following ports on ssh?

IOS-XRv9000 R1
Username: admin
Password: admin
Management IP: 10.10.20.70
XR SSH Port: 2221
NETCONF Port: 8321
gRPC Port: 57021
XR-Bash SSH port: 2222

IOS-XRv9000 R2
Username: admin
Password: admin
Management IP: 10.10.20.70
XR SSH Port: 2231
NETCONF Port: 8331
gRPC Port: 57031
XR-Bash SSH port: 2232

[maddiv]

Thanks, devices is reachable only via the mentioned ports, but not via the ssh panel in the menu.

[bigevilbeard]

@maddiv can you use your terminal or ssh client to ssh to the devices? Trying to establish if the ssh access is broken or just via the tool.

Thanks!

[maddiv]

Iam able to access the routers and the devbox using putty with the port details. I have a general query, is it possible to upgrade the routers with a specific IOS-XR software image provided by the user. can upgrades and downgrades possible?

[bigevilbeard]

@maddiv it is not recomended. If you wanted to use certain images, i would suggest looking at the CML sandbox as your testbed.

Hope this helps.