Just discovered that for Upd2date is not working anymore.
The log file is filled with the following information
2010:05:22-00:01:48 asg8 audld[14323]:
2010:05:22-00:01:48 asg8 audld[14323]: 1. main::alf:841() audld.pl
2010:05:22-00:01:48 asg8 audld[14323]: 2. main::authenticate:578() audld.pl
2010:05:22-00:01:48 asg8 audld[14323]: 3. main::run:378() audld.pl
2010:05:22-00:01:48 asg8 audld[14323]: 4. main::top-level:27() audld.pl
2010:05:22-00:16:02 asg8 audld[15174]: Starting Up2Date Package Downloader
2010:05:22-00:16:02 asg8 audld[15174]: patch up2date possible
2010:05:22-00:16:26 asg8 audld[15174]: Could not connect to Authentication Server 93.189.156.234:443 (code=500).
2010:05:22-00:16:47 asg8 audld[15174]: Could not connect to Authentication Server 93.189.156.234:443 (code=500).
2010:05:22-00:16:47 asg8 audld[15174]: >=========================================================================
2010:05:22-00:16:47 asg8 audld[15174]: All 2 Authentication Servers failed
After i disabled IPS, up2date is fetching updates again.
2010:05:23-14:11:02 asg8 audld[26453]: Starting Up2Date Package Downloader
2010:05:23-14:11:03 asg8 audld[26453]: patch up2date possible
2010:05:23-14:11:07 asg8 audld[26453]: found previous authentication failure, sending INFO-310
2010:05:23-14:11:07 asg8 audld[26453]: Up2Date prefetch is working again
2010:05:23-14:11:07 asg8 audld[26453]: id="3701" severity="info" sys="system" sub="up2date" name="Authentication successful"
So IPS is causing the Up2date problems discovered.