Connection Problems (2 Trunks, Same VOIP-Provider, Same FREEPBX-System) / Phones ringing but no connection sp

@pbaeumel wrote:

Hi all,

I have set-up a FreePBX-Server on a vServer (installed with FreePBX-Distro 6.12.65) so that it is reachable from all phone-sites for the whole family.
So we have different trunks with the same VOIP-Provider (easybell.de) on the same FreePBX-System.

Until some weeks ago everything has worked correctly if someone has called the so called "Long-National-Number" the call went out from trunk1 and came back via trunk2 on the same provider.
(I know this ist not really a good set-up cause these calls could be dealed intra-FreePBX but everything has worked as expected until now.)

Details:
Trunk 1:
Family-Member: Aunt EZ
Long-National-Number: 0893XX9230
Extension: 230

Outgoing-Trunk:
Name: EZ_easybell_FN
Peer:
type=peer
username=0049893XX9230
fromuser=0049893XX9230
secret=secret-password
host=sip.easybell.de
fromdomain=sip.easybell.de
insecure=invite,port
caninvite=no
canreinvite=no
nat=no
dtmfmode=rfc2833

Trunk-Inbound:
User-Context: 0049893XX9230
User-Details:
type=user
srvlookup=no
qualify=no
host=dynamic
canreinvite=no
context=from-trunk
secret=secret-password

0049893XX9230:secret-password@sip.easybell.de/0049893XX9230

Trunk 2:
Family-Member: Nephew PB
Long-National-Number: 0894XX70140
Extension: 140

Outgoing-Trunk:
Name: PB_easybell_FN
Peer:
type=peer
username=0049894XX70140
fromuser=0049894XX70140
secret=secret-password
host=sip.easybell.de
fromdomain=sip.easybell.de
insecure=invite,port
caninvite=no
canreinvite=no
nat=no
dtmfmode=rfc2833

Trunk-Inbound:
User-Context: 0049894XX70140
User-Details:
type=user
srvlookup=no
qualify=no
host=dynamic
canreinvite=no
context=from-trunk
secret=secret-password

Register: 0049894XX70140:secret-password@sip.easybell.de/0049894XX70140

Since about 14 days the phones on both ends are ringing but the parties could no hear each other and the call gets aborted fast after call is answered. This seem to happen only for this provider (easybell) if both trunks are located at this provider. Calls coming and going from and to outside (other providers trunk on the same FreePBX-System as well as completly external calls [e.g. mobile phone]) are working normal!

If you use the extensions to call each other than also everything works fine.

I havn`t changed anything big in FreePBX; just started to use Asterisk Phonebook Module and CID Superfecta to get name to numbers which call regularly.

Today I made the biggest change to the System: I updated the FreePBX-distro from 6.12.65 to 10.13.66; but the problem occured before this update.

The latest log of a call not working is:

Is there any solution for my problem?
Additional question (for workaround; if there is no solution): Is it possible to rewrite a called number of "0893XX9230" to the extension "230"; so that the users could keep calling the normal "Long-National-Number" but the call will be routed intra-FreePBX?

Best regards,
Patrick

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