Monsters aren't spawning, server properties set to true for them.

I remember having this issue almost a year ago and can't recall how i solved it. Basically heres my server properties

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level-name=Reitz
allow-nether=true
view-distance=15
spawn-monsters=true
monsters=true
online-mode=true
spawn-animals= true
max-players=20
server-ip=69.197.191.91
pvp=true
level-seed=Glacier
server-port=25565
allow-flight=true
white-list=false

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However even with those settings no monsters are spawning on either of my worlds. Any idea what plugins are blocking monsters spawning?

 

idk if this can be the problem but u got 2 monster spawn thing "spawn-monsters=true
monsters=true"

Try This

#Minecraft server properties
#Wed Jun 15 22:13:32 PDT 2011
level-name=Reitz
allow-nether=true
view-distance=15
spawn-monsters=true
online-mode=true
spawn-animals=true
max-players=20
server-ip=69.197.191.91
pvp=true
level-seed=Glacier
server-port=25565
allow-flight=true
white-list=false
spawn-protection=1

 

Still not working :\

 

Are you running MultiVerse or any mob-control plugins?

Also, are you sure 'monsters=true' is valid in your config? I've never seen that option before.

 

Did you try spawning monsters using a plugin? If they instantly disappear, then your server thinks its peaceful mode somehow.