[AsteriskBrasil] Duvida NAT

[Andrei Antoneli]

Ola pessoal

Tenho uma rede A com um servidor asterisk e um voip  e uma em outro
local fisico B com um voip, ambas as redes estao atras de NAT e se
autenticam no servidor asterisk.

Fiz uma conf simples para testar o asterisk conforme abaixo.
Quando testei internamente a rede, ou seja fazendo as ligacoes com os
dois voips na mesma rede q o servidor asterisk, funcionou tudo normal
!!
Agora quando tento fazer o servidor funcionar em redes diferentes. Diz
q nao eh possivel registar.

o log aparece

15:57:39 Server 200.1.132.187 did not respond to register (user andrei)
15:57:39 Check server details for that line
15:56:51 Attempting to register andrei em 200.1.132.187
15:57:39 Server 200.1.132.187 did not respond to register (user andrei)
15:57:39 Check server details for that line
16:02:23 Server 200.1.132.187 did not respond to register (user andrei)
16:02:23 Check server details for that line
16:07:13 Server 200.1.132.187 did not respond to register (user andrei)
16:07:13 Check server details for that line
16:11:55 Server 200.1.132.187 did not respond to register (user andrei)
16:11:55 Check server details for that line
16:14:11 Restarting the SIP Engine so settings take effect.
16:14:11 SIP Private IP is: 192.168.1.216:5060
16:14:11 Unable to auto-detect public IP. Using private IP
16:14:11 SIP Public IP is: 192.168.1.216:5060
16:14:11 SIP Number: andrei em 192.168.1.216:5060
16:14:11 SIP Number: renato em 192.168.1.216:5060
16:14:11 Attempting to register sala-teste em 200.1.132.187
16:14:19 Initiated sip call to: 1235
16:14:19 Unable to auto-detect public IP. Using private IP
16:14:24 Error call attempt timed-out.
16:14:24 The server is not replying.
16:14:24 Call has disconnected


sendo q possuo esses usuarios cadastrados

Alguem pode me ajudar ?


Obrigado.

sip.conf


[general]

port = 5060
language=br
qualify=yes
disallow=all
localnet=192.168.1.0/255.255.255.0
context=omicron
allow=alaw
allow=ulaw
NAT=yes


[andrei]

type=friend
username= andrei
fromuser= andrei
secret=andrei
host=dynamic
insecure=very
qualify=yes
disallow=all
allow=alaw
allow=ulaw


[sala_teste]

type=friend
username= sala_teste
fromuser= sata_Teste
secret= sala
host=dynamic
insecure=very
qualify=yes
disallow=all
allow=ulaw
allow=alaw

extensions.conf

[general]
static=yes
writeprotect=no

[omicron]

exten => 1234,1,Dial(SIP/andrei,10)
exten => 1234,2,Hangup()


exten => 4321,1, Dial(SIP/sala_teste,10)
exten => 4321,2,Hangup()





--
Abraços

Ass: Andrei Antonelli