Unable to call from Ekiga

Hi, some days ago i was using asterisk on virtualbox with centos.
Now i buyed a vps and i put the same .conf file on the vps.
When i was on virtualbox all worked fine, while now if i connect to vps i can’t call from Ekiga, but i can receive. All other devices connected to asterisk works fine.

[code][general]
port=5060
bindaddr=0.0.0.0
context=sipin
nat=yes
disallow=all
allow=alaw
realm=sip.messagenet.it
rtptimeout=60
rtpholdtimeout=300

localnet=127.0.0.1/255.255.255.0
externip=5.135.1.***

; ---------------- PROVIDER VOIP -----------------
register => :***@sip.messagenet.it:5061/
register => :***:test1234@sip.telbo.com/
register => :***@sip.voipstunt.com/

[telbo]
type=peer
context=chiamate-uscita
username=***
fromuser=***
secret=***
host=sip.telbo.com
fromdomain=sip.telbo.com
qualify=yes
insecure=invite,port
nat=yes

[voipstunt]
type=peer
context=chiamate-uscita
username=***
fromuser=***
secret=***
host=sip.voipstunt.com
fromdomain=sip.voipstunt.com
qualify=yes
insecure=invite,port
nat=yes
;--------------------------------------------------

; ---------------- ACCOUNT LOCALI -----------------
; Telefono fisso - PAP2T
[2000]
type=friend
username=2000
secret=***
context=telefoni-locali
host=dynamic
directmedia=no

;Galaxy S - Sipdroid
[2010]
type=friend
username=2010
secret=***
context=telefoni-locali
host=dynamic

;Admin-PC EKIGA <--------------------------------------
[2100]
type=friend
username=2100
secret=***
context=telefoni-locali
host=dynamic

;XFX-PC
[2101]
type=friend
username=2101
secret=***
context=telefoni-locali
host=dynamic[/code]

extensions.conf

[code]
[telefoni-locali]

; Telefono fisso - PAP2T
exten => 2000,1,Dial(SIP/2000,120,Tt)

;Galaxy S - Sipdroid
exten => 2010,1,Dial(SIP/2010,120,Tt)

;Admin-PC
exten => 2100,1,Dial(SIP/2100,120,Tt)

;XFX-PC
exten => 2101,1,Dial(SIP/2101,120,Tt)

;Chiamate in uscita
exten => _0X.,1,Dial(SIP/0039${EXTEN}@telbo,120,Tt)
exten => _3X.,1,Dial(SIP/0039${EXTEN}@telbo,120,Tt)
exten => _00X.,1,Dial(SIP/${EXTEN}@voipstunt,120,Tt)

[sipin]
exten => _***,1,Dial(SIP/2000,60,Tt)[/code]

tia

Did you configure your router correctly (Ekiga is a client behind NAT that is trying to use a public Asterisk server, so you need to open SIP and RTP ports on the router)?

Please type in a command “sip set debug on” in the Asterisk CLI and copy/paste the output when you are making a test call from Ekiga.

I think it isn’t a network problem, becouse with xlite it works…