K4 USBNet - No Matching Key Exchange. Their offer: diffie-hellman-group1-sha1

Hello!

I'm having trouble getting USBNet to work on my K4NT. Mine is one of the weird cases described here where the built in USBNet still works.

I have:

1. Successfully completed the Jailbreak

2. Booted to the diagnostics and navigated to the Enable USBnet page

3. Configured the network interface for IP 192.168.15.201 & subnet 255.255.255.0

When I try to `ssh root@192.168.15.244`, I am met with the following error:

`Unable to negotiate with 192.168.15.244 port 22: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1`

I have tried the solutions detailed in this stackexchange but to no avail. Attempting `ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 root@192.168.15.244` results in:

`Unable to negotiate with 192.168.15.244 port 22: no matching host key type found. Their offer: ssh-rsa`

I'd much appreciate any insight into this :) If I cannot get the built in USBNet working, would I be able to go the route of installing USBNet manually? TIA