Several people can use the same network and appear under the same public IP address; the address itself is only one technical signal.
How does it work?
The server resolves the client address through the HTTP layer and trusts proxy-forwarded headers only when they come through configured trusted infrastructure.
What should you know?
Spoofed forwarded headers from untrusted sources are ignored, so limits and audit data do not rely on an arbitrary user-supplied value.
How does it behave in practice?
Several people can use the same network and appear under the same public IP address; the address itself is only one technical signal. The server resolves the client address through the HTTP layer and trusts proxy-forwarded headers only when they come through configured trusted infrastructure.
FAQ — How does shared IP work in Inter-War
Does simply opening the screen change game state?
No. Reading information should not perform an additional game action.
Related FAQ: How do account settings and security work? · How does the buddy list work?