Changeset 1912

Timestamp:

30/05/11 12:58:49 (2 years ago)

Author:

matthijs

Message:

umtsd: Empty resolv.conf after unplugging a 3g modem.

This ensures that the dns servers from the 3g connection don't linger
around. This wasn't previously a problem, since the Fonera always
switched back to dhcp mode, which overwrites the resolv.conf file.

References: #405

Files:

• trunk/fon/umtsd/files/etc/hotplug.d/ttyusb/10-umts (modified) (1 diff)

trunk/fon/umtsd/files/etc/hotplug.d/ttyusb/10-umts

@@ -37 +37 @@
         fi
 
+        # Empty resolv.conf, since that contains the UMTS dns servers.
+        # When switching back to DHCP, the file will be overwritten, but
+        # when switching back to static or bridge mode, they would only
+        # get appended (below our DNS servers)
+        echo -n > /etc/resolv.conf
+
         # Remove a bunch of state variables (in particular attached
         # marks the modem as attached).