lets say i am making a json-rpc call with the following connection :
$connect = new jsonRPCClient('http://user:password@ipaddress:9332');
does outbound port 9332 of the sender need to be open as well as that the 9332 inbound port of receiving machine?
if not then which outbound ports need to be open?
the reason i am asking is because i am connecting via json-rpc to a VPS that hosts bitcoind with a simulated webserver on my PC (usbwebserver) and it is successful , but when i try to do the identical thing from a shared web-server (hosted by a company) i get an error: Unable to connect and they only have specific outbound ports open.
thanks for the help :)