Additional tweak

README.md

@@ -101,7 +101,7 @@ Peers are in a context containing their mac address. Each peer you trust is put
 - `permit=` the mapping context you permit matching to (??? - just make it match)
 
  
-The `[mappings]` section defines a `network_to_map => context_of_numbers`. The context must exist in your dialplan somewhere, we'll cover how you make extensions. The "name" you choose can be thought of a name/context for which network. This is referenced later; so it can be anything you want as long as "network1" matches. I think it's in iax.conf
+The `[mappings]` section defines a `network_to_map => context_of_numbers`. The context must exist in your dialplan somewhere, we'll cover how you make extensions. The network name must be the same across all peers.
 
 ``` 
 network1  => network1-context,0,IAX2,name:${SECRET}@host.name/${NUMBER}