Yes, I progressed
I called and I got the following logs:
Using SIP RTP CoS mark 5
-- Executing [31213321163@a2billing:1] AGI("SIP/1890204910-0000000e", "a2billing.php,1") in new stack
-- Launched AGI Script /var/lib/asterisk/agi-bin/a2billing.php
-- <SIP/1890204910-0000000e> Playing 'prepaid-enter-pin-number.gsm' (language 'en')
-- <SIP/1890204910-0000000e> Playing 'prepaid-no-card-entered.gsm' (escape_digits=#) (sample_offset 0) (language 'en')
-- <SIP/1890204910-0000000e> Playing 'prepaid-enter-pin-number.gsm' (language 'en')
-- <SIP/1890204910-0000000e> Playing 'prepaid-no-card-entered.gsm' (escape_digits=#) (sample_offset 0) (language 'en')
-- <SIP/1890204910-0000000e> Playing 'prepaid-enter-pin-number.gsm' (language 'en')
[Nov 11 17:40:07] WARNING[1354]: chan_sip.c:4009 retrans_pkt: Retransmission timeout reached on transmission b7f7d4280d3da441fc0892cee5f24ac9 for seqno 1 (Critical Response) -- See
https://wiki.asterisk.org/wiki/display/ ... nsmissionsPacket timed out after 32000ms with no response
[Nov 11 17:40:11] WARNING[1354]: chan_sip.c:4009 retrans_pkt: Retransmission timeout reached on transmission b72d56dd26cad1175ddfa29768df985f for seqno 1 (Critical Response) -- See
https://wiki.asterisk.org/wiki/display/ ... nsmissionsPacket timed out after 32000ms with no response
-- <SIP/1890204910-0000000e>AGI Script a2billing.php completed, returning 4
== Spawn extension (a2billing, 31213321163, 1) exited non-zero on 'SIP/1890204910-0000000e'
What means returning 4?
Thank you again
Eugen