Attached is the NetworkManager dispatch script which is supposed to add the MMS Proxy route. This script is part of the lxc-android-config package. I've verified that it exists in our vivid images. For some reason it appears to be broken.
The script is passed the modem_path ( env:DEVICE_IPATH ) and connection ( env:CONNECTION_ID). If either is 'None', the script silently fails. Next it validates both to ensure that they start with "/", if they don't it again silently fails. Next it does a synchronous DBus call to ConnectionContext.GetProperties() in order to grab 'Settings', and in turn 'Gateway' ( for logging ). If 'MessageProxy' is found, it's used for new route, else if 'MessageCenter' is found, it's used instead. The script then attempts to resolve the hostname using socket.gethostbyname(). I *think* this is a no-op if the MessageProxy is specified as dotted network address instead of a hostname. The script then uses subprocess.call() to add the route. No error checking is done for the "ip route" command. The bulk of the logic is surrounding by a try/catch block, which does log a "failed to add route" message, however I'm not seeing this in my syslog, so I believe the failure is earlier in the script itself, or maybe the dispatch mechanism isn't properly triggering the script? I think with some additional logging we should be able to pinpoint the failure... ** Attachment added: "NetworkManager MMS Proxy script" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1454625/+attachment/4397058/+files/03mmsproxy ** Changed in: ubuntu-download-manager (Ubuntu) Status: New => Incomplete ** Changed in: network-manager (Ubuntu) Assignee: (unassigned) => Alfonso Sanchez-Beato (alfonsosanchezbeato) ** Also affects: canonical-devices-system-image Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1454625 Title: Cannot send MMS messages with combined contexts with WiFi connected To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1454625/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
