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router_to_router_ssh [2023/05/23 17:18] – -condense, distinguish between first set of steps and example hogwild | router_to_router_ssh [2023/05/24 02:08] (current) – [Notes] -changed subhead to "Passwordless Router-to-Router SSH Notes" hogwild | ||
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* As seen below, for switching wireless radio(s) on or off on a schedule (not shown). | * As seen below, for switching wireless radio(s) on or off on a schedule (not shown). | ||
- | \\ | + | ===== Setting up/ |
Follow these steps to generate a Keypair and establish an SSH tunnel: | Follow these steps to generate a Keypair and establish an SSH tunnel: | ||
- | - On the primary router (the one issuing SSH commands) generate a Keypair by typing the command: \\ " | + | - On the primary router (the one issuing SSH commands) generate a Keypair by typing the command: \\ " |
- | - Copy the Public key portion from the primary router and paste it into the “Authorized Keys” field in secondary router: \\ \\ {{: | + | - Copy the Public key portion from the primary router and paste it into the “Authorized Keys” field in secondary router: \\ \\ {{: |
- | - Note that a pre-existing, | + | - In the above screenshot, |
- | - Now, connect to the secondary router via an SSH session (running on the primary router). The example below uses the //nvram// command to display the hostname. The first command string ("ssh root@192.168.10.1 nvram get lan_hostname" | + | - Now, connect to the secondary router via an SSH session (running on the primary router). |
- | ==== Example ==== | + | \\ |
- | This example will enable/ | + | \\ |
- | - This shows the status display before ([Primary router) the command is run:\\ {{: | ||
- | \\ | + | ===== Usage Example ===== |
- | - Here, the command (**ssh root@192.168.10.1 radio toggle 1**) executed:\\ {{: | + | This example will enable/ |
- | - And here is the status display after the command is run. | + | - This screenshot shows the status display of the Primary router before before the command |
+ | - Now, we run the command (//ssh root@192.168.10.1 radio toggle 1//): \\ \\ {{: | ||
+ | - This shows the status display after the command is run: \\ \\ {{: | ||
+ | |||
+ | \\ | ||
+ | |||
+ | \\ | ||
- | {{: | ||
- | ===== Notes ===== | + | ===== Passwordless Router-to-Router SSH Notes ===== |
- | * SSH must be enabled on both routers. | + | * The SSH daemon |
- | * The key generated will be erased after a reboot of the primary | + | * The key generated will be erased after a reboot of the Primary |
* Either keep a copy of the " | * Either keep a copy of the " | ||
- | * Be prepared to repeat | + | * Be prepared to repeat (steps 1. and 2.) after a reboot, removing any redundant key from the secondary router. |
* This guide was produced using [[https:// | * This guide was produced using [[https:// | ||
* Inspiration was provided by [[https:// | * Inspiration was provided by [[https:// |