No samples for alawtolin issue


#1

hi,
I use asterisk 1.8.xx version and I take no samples for alawtolin warning everytime , I faced one way audio problems and call drop. nowadays calls dropped after 1 second.

this is codecs:

speex     -     -     -     -        -     -     -     -     -     -     -     -     -      -       -      -     -       -       -
 ilbc     -     -     -     -        -     -     -     -     -     -     -     -     -      -       -      -     -       -       -
 g726  6999  3000  2001  2001     4000  2001  2000  3000  4999     -     -     -  2001      -       -   3001     -       -    2001
 g722  5000  1001     2     2     2001     2     1  1001  3000     -     -  3001     -      -       -   1000     -       -       2

siren7 - - - - - - - - - - - - - - - - - - -
siren14 - - - - - - - - - - - - - - - - - - -
slin16 6000 2001 1002 1002 3001 1002 1001 2001 4000 - - 4001 1000 - - - - - 1002
g719 - - - - - - - - - - - - - - - - - - -
speex16 - - - - - - - - - - - - - - - - - - -
testlaw 5000 1001 2 2 2001 2 1 1001 3000 - - 3001 2 - - 1002 - - -
from cli :

[2018-02-12 19:40:24] WARNING[30189]: translate.c:206 framein: no samples for alawtolin

[2018-02-12 19:37:14] WARNING[25160]: chan_sip.c:3822 retrans_pkt: Retransmission timeout reached on transmission xxx@x.x.x.x for seqno 131 (Critical Request) – See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions

any idea?


#2

Fix the critical request one first. Generally NAT or firewall problem.