[Asterisk-Users] Re: [Users] open letter

harry gaillac gaillacharry at yahoo.fr
Tue Nov 22 11:00:45 MST 2005


In fact ser should keep nat opened of ua behind nat.
Ser just need to keep location for im an presence

Asterisk forward requests according to contact field
to ser.  
 

--- Iqbal <iqbal at gigo.co.uk> a écrit :

> Okay, so get ser to fix the NAT part before sending
> to asterisk. Any is 
> ser just proxying all register commands, why not
> register in ser, than 
> asterisk, I know you are doing IM in asterisk, and I
> havent done that,

Asterisk do not support IM/presence.
 
> but I am using asterisk for features like call
> pickup and transfer, they 
> might be different in operation but I think its best
> to find out howto 
> let ser do all the hardwork and let asterisk only
> work when it needs to.

They can work together !
 
thanks for help
harry
 
> harry gaillac wrote:
> 
> >not exactly !
> >
> >something like this :
> >
> >          asterisk 
> >            |
> >           ser
> >       ua1|   | ua2
> >
> >
> >ua1 and ua2 send registration to asterisk via ser .
> >
> >when ua1 invite ua2  sip INVITE is sent to ser
> which
> >one forward it to asterisk.
> >asterisk lookup in its AORs so it bridge the call
> and
> >send INVITE to ua2 via ser.
> >
> >Harry
> >--- Iqbal <iqbal at gigo.co.uk> a écrit :
> >
> >  
> >
> >>Okay almost there :-)
> >>
> >>So UA ---> asterisk ---> SER ---> UA
> >>
> >>is that it
> >>
> >>harry gaillac wrote:
> >>
> >>    
> >>
> >>> 
> >>>
> >>>      
> >>>
> >>>>okay, so ALL your users are registering to
> >>>>asterisk...is that correct.
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>Correct via ser as outbound sip proxy 
> >>> 
> >>>
> >>>      
> >>>
> >>>>If so the problem is howto accept users from
> >>>>        
> >>>>
> >>behind
> >>    
> >>
> >>>>a NAT into asterisk, 
> >>>>or am I confusing things further.
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>the problem is in contact field.
> >>>when user agents send register we have in sip hf
> >>>Contact sip:user at privateip
> >>>So asterisk store this AOR and try to contact
> agent
> >>>via nat box instead of SER
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>>>If the above are true, where is SER in this, or
> >>>>        
> >>>>
> >>are
> >>    
> >>
> >>>>users hitting SER 
> >>>>and you are sending the REGISTER from ser into
> >>>>asterisk.
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>SER is an outbound sip proxy which handle IM
> >>>      
> >>>
> >>presence
> >>    
> >>
> >>>nat
> >>>
> >>>Harry 
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>>>>>>           One box
> >>>>>>>  ---------------------------
> >>>>>>>  |  ----------------       |
> >>>>>>>  |  | asterisk pbx |       | 
> >>>>>>>  |  ----------------       |
> >>>>>>>  |        ||               |
> >>>>>>>  |  ----------    ----------
> >>>>>>>  |  |   SER  |====|NAT box |==== private
> >>>>>>>  |  ----------    ---------- 
> >>>>>>>  |--------------------------
> >>>>>>>         
> >>>>>>>
> >>>>>>>              
> >>>>>>>
> >>>
> >>>	
> >>>
> >>>	
> >>>		
> >>>      
> >>>
>
>>___________________________________________________________________________
> >>
> >>    
> >>
> >>>Appel audio GRATUIT partout dans le monde avec le
> >>>      
> >>>
> >>nouveau Yahoo! Messenger 
> >>    
> >>
> >>>Téléchargez cette version sur
> >>>      
> >>>
> >>http://fr.messenger.yahoo.com
> >>    
> >>
> >>>.
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >
> >
> >
> >	
> >
> >	
> >		
>
>___________________________________________________________________________
> 
> >Appel audio GRATUIT partout dans le monde avec le
> nouveau Yahoo! Messenger 
> >Téléchargez cette version sur
> http://fr.messenger.yahoo.com
> >
> >
> >.
> >
> >  
> >
> 



	

	
		
___________________________________________________________________________ 
Appel audio GRATUIT partout dans le monde avec le nouveau Yahoo! Messenger 
Téléchargez cette version sur http://fr.messenger.yahoo.com



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