Hi Grigory,

The reply fifo is created by serctl, so the owner/permissions will be the one of serctl. SER has to open an write into this fifo - maybe the user SER is running as has no permission to operate on the fifo created by serctl user.

Most probably you are running SER as user "ser" and serctl as root or different user.

Best regards, Marian

Grigory Fishilevich wrote:

Hi,

i install SER 0.8.14 on my SUSE Linux Enterprise Server 9. it works. but i dont like to run SER under root-account, so i add a new system user "ser", i can start SER, but serctl have problems with access to fifo. After "serctl moni" i see in /var/log/messages following:

Apr 20 09:31:57 xxx /sbin/ser[8669]: ERROR: open_reply_pipe: open error (/tmp/ser_receiver_8732): Permission denied Apr 20 09:31:57 xxx /sbin/ser[8669]: ERROR: fifo_reply: no reply pipe /tmp/ser_receiver_8732

the user "ser" is member of group "users". how can i allow the user "ser" to create and access the fifos?

many thanks,

Grigory Fishilevich