Sockets unit in Lazarus

[User137]

I am using synapse library for sockets myself but haven't done anything bigger with it yet. 1 problem is with my network connection which doesn't let me act as server to outside world. Smaller problem was access violation last time (half year ago or more) i tried it on Ubuntu linux, worked fine on Windows.

[NickS]

I imagine in your case it is a port issue. Make sure any ports you are using are open. You will need to configure your router if the ports are closed.