Server not on the master list

[TheMafien]

My server does not show up on the master list, I think it has something to do with the fact that when I start my server up I don't get the "adding master server" message that eveyone else seems to get, I just get Connection to steam servers succesful and It lists my public ip.
It runs a Ubuntu VPS
This is my config file if it helps

// Server Name
hostname "[UK/EU]GunpointRP NEED STAFF!|50K Start!|Meth|Wire|FA:S

// RCON Password
rcon_password "XXXXXXX"

// Server Password
sv_password ""

// Server Logging
log on
sv_logbans 1
sv_logecho 1
sv_logfile 1
sv_log_onefile 0
lua_log_sv 0

sv_rcon_banpenalty 0
sv_rcon_maxfailures 20
sv_rcon_minfailures 20
sv_rcon_minfailuretime 20

// Network Settings
sv_downloadurl "http://gunpointg.pe.hu/fastdl/"
sv_loadingurl "http://gunpointg.pe.hu/loa/?steamid=%s"
net_maxfilesize 64
sv_maxrate 40000
sv_minrate 40000
sv_maxupdaterate 66
sv_minupdaterate 10
sv_maxcmdrate 60
sv_mincmdrate 10

// Server Settings
sv_airaccelerate 100
sv_gravity 600
sv_allow_wait_command 0
sv_allow_voice_from_file 0
sv_turbophysics 0
sv_max_usercmd_future_ticks 12
gmod_physiterations 4
sv_client_min_interp_ratio 1
sv_client_max_interp_ratio 2
think_limit 20
sv_region 3
sv_noclipspeed 5
sv_noclipaccelerate 5
sv_lan 0
sv_alltalk 1
sv_contact [e-mail]
sv_cheats 0
sv_allowcslua 0
sv_pausable 0
sv_filterban 1
sv_forcepreload 1
sv_footsteps 1
sv_voiceenable 1
sv_voicecodec vaudio_speex
sv_timeout 120
sv_deltaprint 0
sv_allowupload 0
sv_allowdownload 0
sv_allowlua 0

// Sandbox Settings
sbox_noclip 0
sbox_godmode 0
sbox_weapons 0
sbox_playershurtplayers 1
sbox_maxprops 250
sbox_maxragdolls 0
sbox_maxnpcs 10
sbox_maxballoons 2
sbox_maxeffects 0
sbox_maxdynamite 0
sbox_maxlamps 5
sbox_maxthrusters 2
sbox_maxwheels 4
sbox_maxhoverballs 0
sbox_maxvehicles 1
sbox_maxbuttons 20
sbox_maxemitters 2

// Misc Config
exec banned_user.cfg
exec banned_ip.cfg
heartbeat 1

[aultraman123]

I'm definitely not experienced when it comes to this, but it [I]MAY[/I] be due to the region. Try setting it to 255, as this will allow players to see the server globally.

>[URL="https://developer.valvesoftware.com/wiki/Sv_region"]https://developer.valvesoftware.com/wiki/Sv_region[/URL]

[Bings]

[QUOTE=aultraman123;51154005]I'm definitely not experienced when it comes to this, but it [I]MAY[/I] be due to the region. Try setting it to 255, as this will allow players to see the server globally.

>[URL="https://developer.valvesoftware.com/wiki/Sv_region"]https://developer.valvesoftware.com/wiki/Sv_region[/URL][/QUOTE]

This won't make a difference on GMod