[Asterisk-Users] Dialplan woes

[Dave Hope]

Hello all,

Inspired by the Asterisk talks at FOSDEM 2006, I've decided to give it a
whirl. I'm having some newbie problems with my dialplan and was
wondering if anyone could be of assistance Smile

When trying to dial 500, 600 or 601 I get the following notice:


        pbx.c:1330 pbx_extension_helper: Cannot find extension context
        Internal'


Any suggestions would be GREATLY appreciated!

extensions.conf:
        [general] 
        static          =>      yes 
        writeprotect    =>      yes 
        
        [External] 
        include         =>      Internal 
        
        [Internal] 
        exten           =>      500,1,Dial(SIP/Dave) 
        exten           =>      600,1,Echo() 
        exten          =>      601,1,Answer() 
        exten          =>      601,2,Playback(demo-echotest) 
        exten          =>      601,3,Echo 
        exten          =>      601,4,Playback(demo-echodone) 
        exten          =>      601,5,Hangup


sip.conf
        [general] 
        context         =       External 
        srvlookup       =       yes 
        
        [Dave] 
        type            =       friend 
        ;username       =       Dave 
        secret          =       dave 
        host            =       dynamic 
        allow           =       all 
        context         =       Internal

Thanks for any input,

Dave.