Rust industrial update introduces an important change on the query port.
You might need to update your server parameters to set a query port different than your server port (and don't forget to update your information here).

Rust PvE Servers, page 22

Rank	Server	Players	Status	Tags
1820	2365	0 / 250		Airdrops Custom Loot Economy Events Friendly Kits PvE PvP
1821	Lone Wolf x2 [Solo Only] 2367	0 / 30		Friendly Oxide PvE PvP Vanilla
1832	EU \| WvW x3 EVERYTHING ALLOW 2367	0 / 150		Airdrops Friendly Oxide PvE PvP
1836	[EU] \|\|FusionFun Rust\|\| x15 \|\| No WB \|\| No BP \|\| Homes & 2367	0 / 130		Custom Loot Events Friendly Instant Craft Kits Oxide PvE PvP
1841	Rusty's \| 2x \| Oregon: Land of Dead 2366	0 / 120		Airdrops Custom Loot Fast Crafting Groups Oxide PvE PvP Vanilla
1842	Hero Rust X10 EU 2365	0 / 100		Airdrops Fast Crafting Friendly Kits Oxide PvE PvP Rust++
1855	[EU] Rust4Fun \| 1.5x Vanilla 2366	0 / 115		Fast Crafting Friendly Oxide PvE PvP Vanilla
1857	2367	0 / 60		Airdrops Bounty Friendly PvE PvP Vanilla
1859	Rustflix GermaNation 2366	0 / 30		Airdrops Custom Loot Economy Events Fast Crafting PvE
1875	Rust server with tp home, economy, and vehicle 2366	0 / 50		Economy Essentials Events Friendly Kits PvE PvP Starterkit
1877	[EU]Caribbean 10x [NoBPs\|Loot++\|PvP\|Kits\|TP] 2366	0 / 400		Airdrops Custom Loot Doorsharing Economy Events PvE Rust++ Starterkit
1878	ExodusRust.Net 3x Pve\|RP Events\|PvpZones\|Purge\|BiWeekly 2367	0 / 125		Airdrops Economy Events Fast Crafting Oxide PvE Starterkit Vote Rewards