In my case it was not a bug after all, it seems. I installed Guarddog (having used it earlier but, for some reason, having also uninstalled it) and fixed the problem by changing the firewall settings. So the "bug" was due to restrictive iptables settings, as it seems.
In my case it was not a bug after all, it seems. I installed Guarddog (having used it earlier but, for some reason, having also uninstalled it) and fixed the problem by changing the firewall settings. So the "bug" was due to restrictive iptables settings, as it seems.
Sorry for the unnecessary post.