nm-dhcp-manager.c cannot receive the dbus signal 'Event' from nm-dhcp-client-action.c

["alex z" <celeber4 gmail com>]

Hi All,

I meet the same issue with this thread:
http://mail.gnome.org/archives/networkmanager-list/2007-November/msg00119.html

my environment is:
NM-0.7-svn rev 3507, ubuntu 7.10, dbus 1.1.1

After I debugged, I found that the reason is nm-dhcp-manager.c cannot receive the dbus signal 'Event' from nm-dhcp-client-action.c. nm_dhcp_manager_handle_event() never be called, so it will be timeout after 45s.

I use the command to monitor dbus-bus:
sudo dbus-monitor --system "type='signal',sender='org.freedesktop.nm_dhcp_client',interface='org.freedesktop.nm_dhcp_client'"
It can receive the 'Event' signal which nm-dhcp-client.action sent.

Maybe there are something mismatch between nm-dhcp-client-action.c and nm-dhcp-manager.c, But I still no idea how to solve this issue now.
Anybody give me some tips? Thanks!!

Alex