What about Full VPN mode? image   --- [MUDEC_00281](https://docs.mudfish.net/en/docs/mudfish-troubleshooting/errorcodes/#mudec-00281'/>     Please try to * enable Full VPN mode * Advanced mode * use `-O` option to change the Mudfish's working method as refer Firewall - Mudfish Master Server * reset TCP/IP with netsh * consider to change MAC Address * consider reducing MTU from 1450

Did all of that, I can't get the game to work in United Arab Emirates. Without VPN it just does not work (error 00281)  and with VPN it also does not work given that I did everything you mentioned above

MUDEC_00086 , MUDEC_00139   * Are there any Anti-Virus/Security programs or firewalls? You can inspect how network traffic goes on with tools like WinMTR or PingPlotter