quick set no acess to join

RouterOS Beginner Basics
1

hi i’m trying to make a vpn to play with friends.
i have used quick set to make vpn. but just me can login in vpn. others friend can’t join.
how i can enable the vpn to all join?

thank you.

RouterMode:

  • WAN port is protected by firewall and enabled DHCP client
  • Wireless and Ethernet interfaces (except WAN port ether1)
    are part of LAN bridge
    wlan1 Configuration:
    mode: ap-bridge;
    band: 2ghz-b/g/n;
    tx-chains: 0;1;
    rx-chains: 0;1;
    ht-extension: 20/40mhz-Ce;
    LAN Configuration:
    IP address 192.168.88.1/24 is set on bridge (LAN port)
    DHCP Server: enabled;
    WAN (gateway) Configuration:
    gateway: ether1 ;
    ip4 firewall: enabled;
    NAT: enabled;
    DHCP Client: enabled;
    DNS: enabled;