1 Aug
2005
1 Aug
'05
4:12 p.m.
Hello,
probably you are starting sems as another user than ser?
please make sure that you set in sems.conf:
send_method=fifo
fifo_name=/tmp/am_fifo
ser_fifo_name=/tmp/ser_fifo
and put # before socket_name and ser_socket_name.
in ser.cfg:
fifo="/tmp/ser_fifo"
and make sure that 1)the user that starts sems has write permission to
files created by the user that starts ser (e.g. start them both as the
same user) and 2) both users have write permission in /tmp and there
is a little space left on the file system.
hth
Stefan
Pavol Segeč wrote:
Hi All !
I'm implementing SER, SEMS server, I've configured fifo as communication
method between them (folowing install manual). In ser.cfg I've enabled
conference part in INVITE message route handling as follows :
if (uri=~"sip:100.*@") {
if (!t_newtran()){
sl_send_reply("500","Could not create transaction");
break;
};
t_reply("100","Trying - just wait a minute !");
# assumes that Sems configuration parameter 'socket_name='
# has been set to /tmp/am_sock
if(!t_write_req("/tmp/am_fifo","conference")) {
t_reply("500","error contacting sems - in uri check
100");
};
break;
};
I can make a call on sip:100.*, but I don't have received any announcement
and in /var/log/syslog I see following problems with SEMS and more oftenly
with fifo permisions:
Aug 1 14:30:09 mail Sems[25848]: Error:
(SerClient.cpp)(read_from_fifo)(286): no more retries!
Aug 1 14:30:09 mail Sems[25848]: Error:
(SerClient.cpp)(read_from_fifo)(287): last error: Success Aug 1 14:30:09
mail Sems[25848]: Error: (SerClient.cpp)(send)(137): while reading Ser's
response.
Aug 1 14:30:09 mail Sems[25848]: Error: (AmRequest.cpp)(send)(219): while
sending request to Ser Aug 1 14:30:15 mail Sems[25852]: Error:
(SerClient.cpp)(read_from_fifo)(286): no more retries!
Aug 1 14:30:15 mail Sems[25852]: Error:
(SerClient.cpp)(read_from_fifo)(287): last error: Success Aug 1 14:30:15
mail Sems[25852]: Error: (SerClient.cpp)(send)(137): while reading Ser's
response.
Aug 1 14:30:15 mail Sems[25852]: Error: (AmRequest.cpp)(send)(219): while
sending request to Ser Aug 1 14:33:28 mail /usr/sbin/ser[25731]: ERROR:
open_reply_pipe: open error (/tmp/0000660D1443C4FC): Permission denied Aug
1 14:33:28 mail /usr/sbin/ser[25731]: ERROR: fifo_reply: no reply pipe
/tmp/0000660D1443C4FC
Thanks
palo
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