Serious Network Trouble?

Hi guys
finally i installed asterisk and freepbx on 1 remote machine, this is my configuration:

Freepbx 12.0.37
Asterisk 13.2.0

I have this problem, when i go on cli i receive this 2 messages:

2015-02-12 23:59:59] ERROR[1564]: chan_sip.c:4219 __sip_reliable_xmit: Serious Network Trouble; __sip_xmit returns error for pkt data
[2015-02-12 23:59:59] NOTICE[1564]: chan_sip.c:15348 sip_reg_timeout: – Registration for '081MYNUMBER@voip.eutelia.it’ timed out, trying again (Attempt #5)

What does it mean?
I can register user and i can speak user by user but i can not make outgoing calls and i can not receive call (never arrive call on my server)

What i can do?
Thank You

Based on my personal experience , this issue is caused when exist misconfiguration in any of the SIP options.

you mean telefon configuration or asterisk/freepbx configuration?
I have to reinstall all from 0?? :frowning:

This is on the asterisk side, I suspect it is on your trunk configuration. could you please post your trunk configuration.

i try to reinstall all and now it working 90% :smile:

  • I can call all user
  • I can call mobile phone and “home phone”

but i don’t receive call if i try to call my number

I copyed trunk from my old server (it now is working), this is the incoming trunk

host=voip.eutelia.it
secret=mypass
type=friend
username=081mynumber
user=081mynumber
fromuser=081mynumber
localnet=127.0.0.1/255.0.0.0
nat=yes

Why on old server (in my office) it work and with this new server (on server farm in cloud) it not work?

change type from friend to peer

localnet = net.ip.addr/subnet.mask This option is only recognized under the [general] section of the sip.conf.

nat=yes is deprecated, use nat=force_rport,comedia

enable sip debug ( sip set debug on)