Problem:
Connection timout on internet (challenges, responds, then sits and times out). Server sees client. client can't see server after response by server. Checked log files and error files and only find the timeout error after sufficient time has passed.
What does work:
Within the lan, same laptop can challenge, respond, connect and play with server.
Firewall:
All rules were removed from the port.
What does not work:
Via internet, same laptop can challenge, respond, and never connects.
Server is a windows xp.
Laptop is a windows xp.
Legacy doom code from sourceforge.
Any recommendations?