[cups] About RSS in cups 1.4.2

[Pablo Silva]

Hi!

   I'm trying to use RSS sindication in cups version 1.4.2
(cups-1.4.2-67.el6.x86_64) running inside centos 6.6.

   I've just configurate a monitor.rss with all events by using the web
administration page, but when i to use it by rss reader nothing... dosen't
works,
and if I see the error log file, i can see:

W [11/Aug/2015:11:40:52 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!
W [11/Aug/2015:11:42:43 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!
W [11/Aug/2015:11:45:44 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!
W [11/Aug/2015:11:47:05 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!
W [11/Aug/2015:11:48:35 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!
W [11/Aug/2015:11:49:45 -0300] Notifier for subscription 1
(rss:///Monitor.rss?max_events=20) went away, retrying!

Why this?, what's the wrong?

the subscription.conf file is:


# Subscription configuration file for CUPS v1.4.2
# Written by cupsd on 2015-08-11 11:50
NextSubscriptionId 2
<Subscription 1>
Events printer-stopped printer-added printer-deleted printer-modified
job-created job-completed job-stopped job-config-changed server-restarted
server-started server-stopped
Owner root
Recipient rss:///Monitor.rss?max_events=20


Thanks in advance for any hint.

-Pablo