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WAN ○ ------- ○ LAN ------- <span style="color:red">● localhost</span> | WAN ○ ------- ○ LAN ------- <span style="color:red">● localhost</span> | ||
* testing on localhost: | * testing on localhost if you have the permission: | ||
** Is service alive? | ** Is service alive? | ||
** OS firewall | ** OS firewall | ||