NetworkManager is supposed to handle adding a specific host route for a MessageProxy present in a combined APN. This doesn't appear to be happening anymore in vivid.
I checked krillin/rtm #22/sim1=ATT sim2=empty. With WiFi off, the routing table looks like this: default via 10.186.165.219 dev ccmni0 proto static 66.209.11.32 dev ccmni0 proto static scope link Note, the MessageProxy from the active APN is 'wireless.cingular.com', which is publicly resolvable to...66.209.11.32. With WiFi on, the routing table looks like this: default via 192.168.1.1 dev wlan0 proto static 66.209.11.32 dev ccmni0 proto static scope link 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.8 metric 9 So, when the download manager connects through the proxy, it's data flows over the mobile data interface ( ccmni0 ). When I flash vivid-devel, on the same device, with the same SIM configuration. When WiFi is off, the routing table looks like this: default via 10.177.125.140 dev ccmni0 proto static metric 1024 When WiFi is enabled, it looks like this: default via 192.168.1.1 dev wlan0 proto static metric 1024 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.8 ...which means all traffic goes over the WiFi interface. I've produced similar results on mako/rtm #19/ATT SIM. I haven't yet retried mako/vivid, but I suspect the same problem as with krillin. -- 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/ubuntu/+source/network-manager/+bug/1454625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs