Hi there, I'm trying to use ofono with connman on an embedded system. I'm using the latest connman and ofono releases. So far I'm able to bring up ppp0 with ofono, but not with connman: $ connmand --version 0.75 $ ofonod --version 0.50 $ killall ofonod $ killall connmand [unplug modem] $ rm -Rf /var/lib/ofono/* # Avoid data persistence $ rm -Rf /var/lib/connman/* # Avoid data persistence $ ofonod -d -n & [plug modem, wait a bit] $ of-tests-enable-modem /huawei0 $ of-tests-online-modem $ of-tests-set-roaming-allowed $ of-tests-enable-gprs Connecting modem /huawei0... $ of-tests-create-internet-context internet web web Found context /huawei0/context1 Setting APN to internet Setting username to web Setting password to web $ of-tests-activate-context 0 $ of-tests-process-context-settings Configuring /huawei0/context1 Interface is ppp0 IP address is <ip-addr> Gateway is 0.0.0.0 Nameserver is 10.203.129.68 Nameserver is 10.203.129.70 $ # ping kernel.org $ ping -c3 -I ppp0 149.20.4.69 PING 149.20.4.69 (149.20.4.69): 56 data bytes 64 bytes from 149.20.4.69: seq=1 ttl=57 time=1702.332 ms 64 bytes from 149.20.4.69: seq=2 ttl=57 time=693.658 ms 64 bytes from 149.20.4.69: seq=0 ttl=57 time=2717.784 ms --- 149.20.4.69 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max = 693.658/1704.591/2717.784 ms $ ifconfig ppp0 ppp0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:<addr> P-t-P:<same-addr> Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:10 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:840 (840.0 B) TX bytes:840 (840.0 B) $ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.203.129.68 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0 10.203.129.70 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 Note: - all the of-tests-XXX are the python scripts from ofono/tests directory Now, here are my questions: 1) Is it the right sequence to bring up ppp0 with ofono? 2) To which extend, ofono is suppose to manage the routing table? I was expecting to see a default route. As well, something strange to me is that my ppp0 inet address is the same as the P-t-P one's and that the gateway is 0.0.0.0! What I'm used to with ppp is to have to do something this: route add -host <ptp-addr> ppp0 route add default gw <ptp-addr> But it seems to work as I can ping through ppp0... 3) Now, If I want to use connman to set up ppp0, which of these above steps do I need to do? I was expecting to be able to set the APN, user & password via connmand, but it seems that this feature has benn removed, so I have to tell ofono about these settings. My problem is that I cannot have a proper PPP network configuration with connmand. Any help would be greatly appreciated. Chris