we have a recent trixbox installation with Asterisk 1.2.13-BRIstuffed-0.3.0-PRE-1v for a small office. one landline number that goes into the box and maybe 6 internal voip phones. now everything works, BUT callers from one certain POTS provider get rejected. i.e. they call the +431... number and get a busy signal. there's some obscure message in the logs, but nothing more.
grep 'Rejecting call' /var/log/asterisk/full|grep -v "from ''"|sed -e 's/^.*from .//g'| sed -e 's/. does not.*$//'|sort -n|uniq -c
gives something like
all the caller id numbers are from an Astrian provider called Tele2/UTA ([url removed, login to view] or [url removed, login to view])
we need this fixed.
do not know whether it's something in asterisk itself or bristuff ...