addr_recv addr_from in version Message I need some clarification about the meaning of the addr_from and addr_recv fields
in the Version Message.

addr_recv: The network address of the node receiving this message 
does this mean the public IP of the node I am sending to ?

addr_from:The network address of the node emitting this message 
does this mean my public(external) IP address or my local IP address ?

Thanks ..
So assuming node A sends a version message to node B then the two fields have the following meaning and value:


addr_recv: node A says "I believe you are reachable via this IP", hence its value is B's public IP address, the IP this message was originally sent to.
addr_from: node A says "I believe my external IP is this", hence this is what A believes its external IP to be (but may be different if A is behind a NAT and has not learned its true external address yet).