There are several reasons why you may be experiencing issues with Rexagames online. Some of the possible causes include:
A primary failure point for Rexagames fixes is NAT (Network Address Translation). Because these fixes rely on P2P connections rather than dedicated relay servers, users behind Strict NAT types often fail to connect to peers. This results in "failed handshake" errors, a common complaint in support forums for these tools. rexagames online fix