I have disables iptables and still the same problem.

Here are some debug logs.

** DIGEST_EVENT: start

** PROCESA_BLOQUE 0
** PROCESA_BLOQUE MESSAGEWAITING 0

It's blessed into class Extension

DIGEST canal SIP/501, comando voicemail, datos 0, slot

DIGEST canal SIP/501, comando voicemailcount, datos &vmail_count!0!0, slot

** MAIN New client connection 192.168.250.77
** MAIN New client connection 192.168.250.77

** MAIN AMI event received...

HTML5 Web Socket Connection

websocket handshake version hiby v8

HTTP/1.1 101 Switching Protocols
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: UJ3Mzq/G3BJMXwV1dugyNWyLsyQ=

192.168.250.77 => HTTP/1.1 101 Switching Protocols
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: UJ3Mzq/G3BJMXwV1dugyNWyLsyQ=

** MAIN AMI event received...
** MAIN Processing command received from flash clients...

192.168.250.77 <= <msg data="GENERAL|contexto|1|" />

-- PROCESS_FLASH_COMMAND origen GENERAL accion contexto destino 1 password

192.168.250.77 => { "btn": "0", "cmd": "key", "data": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "slot": "" }

192.168.250.77 => { "btn": "0@GENERAL", "cmd": "version", "data": "2.26!XXXXXXXXXXXXXXXXXXl, IL!1", "slot": "" }

** MAIN New client connection 127.0.0.1

** MAIN AMI event received...
** MAIN Processing command received from flash clients...

127.0.0.1 <= <msg data="GENERAL|contexto|1" />

-- PROCESS_FLASH_COMMAND origen GENERAL accion contexto destino 1 password

127.0.0.1 => { "btn": "0", "cmd": "key", "data": "XXXXXXXXXXXXXXXXXXXXh", "slot": "" }

127.0.0.1 => { "btn": "0@GENERAL", "cmd": "version", "data": "2.26!XXXXXXXXXXXXXXXXXXXXXXXXL!1", "slot": "" }

** MAIN AMI event received...
** MAIN Processing command received from flash clients...

127.0.0.1 <= <msg data="GENERAL|checkauth|301|3cd6b224aae4a683d2ced1942e813762" />

-- PROCESS_FLASH_COMMAND origen GENERAL accion checkauth destino 301 password 3cd6b224aae4a683d2ced1942e813762

** CLEAN SOCKET connection lost removing socket IO::Socket::INET=GLOB(0x111d5c54)
** CLEAN SOCKET flash client connection lost

Flash clients connected: 2

192.168.250.77:62837 IO::Socket::INET=GLOB(0x1114ec18), none
192.168.250.77:62838 IO::Socket::INET=GLOB(0xeaccd80), none

** MAIN closing 192.168.250.77

** CLEAN SOCKET connection lost removing socket IO::Socket::INET=GLOB(0x1114ec18)
** CLEAN SOCKET flash client connection lost

Flash clients connected: 1

192.168.250.77:62838 IO::Socket::INET=GLOB(0xeaccd80), none

** MAIN End of block from localhost

127.0.0.1 <- Event: PeerStatus
127.0.0.1 <- Privilege: system,all
127.0.0.1 <- ChannelType: SIP
127.0.0.1 <- Peer: SIP/800
127.0.0.1 <- PeerStatus: Registered
127.0.0.1 <- Address: 10.253.181.59:5060
127.0.0.1 <- Server: 0

** MAIN AMI event received...
** MAIN There's an 'Event' in the event block
** MAIN Event detected block_count = 1 (Event: PeerStatus)
** MAIN There are 1 blocks for processing
** MAIN Answer block cleared

** DIGEST_EVENT: start

** PROCESA_BLOQUE 0
** PROCESA_BLOQUE PEERSTATUS 0

SET QUALIFY para SIP/800 lo dejo como estaba ok

** MAIN End of block from localhost

127.0.0.1 <- Event: PeerStatus
127.0.0.1 <- Privilege: system,all
127.0.0.1 <- ChannelType: SIP
127.0.0.1 <- Peer: SIP/8009
127.0.0.1 <- PeerStatus: Registered
127.0.0.1 <- Address: 10.253.181.59:5060
127.0.0.1 <- Server: 0

** MAIN AMI event received...
** MAIN There's an 'Event' in the event block
** MAIN Event detected block_count = 1 (Event: PeerStatus)
** MAIN There are 1 blocks for processing
** MAIN Answer block cleared

** DIGEST_EVENT: start

** PROCESA_BLOQUE 0
** PROCESA_BLOQUE PEERSTATUS 0

SET QUALIFY para SIP/8009 lo dejo como estaba ok

Exiting...