desktop-packages team mailing list archive

[Alfonso Sanchez-Beato <alfonso.sanchez-beato@xxxxxxxxxxxxx>]

This is a regression: in the same situation MMS are being sent in RTM.

$ system-image-cli -i
current build number: 276
device name: krillin
channel: ubuntu-touch/ubuntu-rtm/14.09-proposed
last update: 2015-05-13 16:13:32
version version: 276
version ubuntu: 20150508
version device: 20150505-db7b5bd
version custom: 20150507-685-29-216

$ ip route
default via 192.168.1.1 dev wlan0  proto static 
10.138.255.43 dev ccmni0  proto static  scope link 
192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.39  metric 9

The difference might be related to the changes in routing that the newer
NM version in vivid incorporated.

Same situation in vivid shows this routing table:

$ ip route
default via 192.168.1.1 dev wlan0  proto static  metric 1024 
192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.34 

with

$ ifconfig 
ccmni0    Link encap:Ethernet  HWaddr 92:bc:7a:76:db:51  
          inet addr:10.56.254.68  Mask:255.0.0.0
          UP RUNNING NOARP  MTU:1500  Metric:1
          RX packets:3 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:168 (168.0 B)  TX bytes:0 (0.0 B)

lo   ...

wlan0     Link encap:Ethernet  HWaddr 38:bc:1a:18:b5:83  
          inet addr:192.168.1.34  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::3abc:1aff:fe18:b583/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:233 errors:0 dropped:0 overruns:0 frame:0
          TX packets:250 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:87882 (87.8 KB)  TX bytes:27411 (27.4 KB)

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1454625

Title:
  Cannot send MMS messages with combined contexts with WiFi connected

Status in network-manager package in Ubuntu:
  New
Status in ubuntu-download-manager package in Ubuntu:
  New

Bug description:
  Cannot send MMS messages with combined contexts in case the WiFi is
  connected, for some operators. Combined contexts are able to handle
  internet data and MMS data. For the operator for which I've seen the
  bug, the data is:

  $ /usr/share/ofono/scripts/list-contexts
  [ /ril_0 ]
      [ /ril_0/context1 ]
          Password =
          MessageCenter = http://www.pepephone.com
          Name = MMS Pepephone
          Username =
          Protocol = ip
          Preferred = 0
          IPv6.Settings = { }
          Settings = { }
          MessageProxy = 10.138.255.43:8080
          Type = internet
          AccessPointName = gprs.pepephone.com
          Active = 0

  Sending an MMS with cellular data and WiFi enabled fails for this
  operator when using a combined context. Disabling WiFi I was able to
  send the MMS.

  The error I see in ~/.cache/upstart/dbus.log is:

  E0513 09:55:03.254148  4565 file_upload.cpp:345] Upload ID{
  d0e5da6eb7664d908ab49b810ff55e01 }  http://www.pepephone.com
  ERROR::Network error UnknownNetworkError: an unknown network-related
  error was detected

  The interface that were up when the failure happened were:

  $ ifconfig
  rmnet_usb0 Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
            inet addr:10.60.155.62  Mask:255.255.255.0
            inet6 addr: fe80::8159:5668:797f:eed7/64 Scope:Link
            UP RUNNING  MTU:1500  Metric:1
            RX packets:4 errors:0 dropped:0 overruns:0 frame:0
            TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
            collisions:0 txqueuelen:1000
            RX bytes:829 (829.0 B)  TX bytes:1052 (1.0 KB)

  wlan0     Link encap:Ethernet  HWaddr 10:68:3f:7a:92:d5
            inet addr:192.168.1.40  Bcast:192.168.1.255  Mask:255.255.255.0
            inet6 addr: fe80::1268:3fff:fe7a:92d5/64 Scope:Link
            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
            RX packets:355 errors:0 dropped:0 overruns:0 frame:0
            TX packets:186 errors:0 dropped:0 overruns:0 carrier:0
            collisions:0 txqueuelen:100
            RX bytes:51241 (51.2 KB)  TX bytes:18951 (18.9 KB)

  See attached the tcpdump of the packets sent when this happened. Some
  quick analysis shows that the uploader is sending through the WiFi
  (192.168.1.40) instead of using 10.60.155.62, so it is clearly a
  routing problem. The MMS proxy has private address 10.138.255.43 so it
  is not reachable from WiFi.

  Reproduced in:
  mako vivid-proposed image #195
  arale vivid-proposed image #38
  krillin vivid-proposed image #205

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1454625/+subscriptions