http://bugzilla.opensuse.org/show_bug.cgi?id=1114273 Bug ID: 1114273 Summary: Broadband connection established but all packages dropped Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Network Assignee: bnc-team-screening@forge.provo.novell.com Reporter: dpbasti@wp.pl QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I tested https://bugzilla.opensuse.org/show_bug.cgi?id=1104571 on 2018.10.31 Tumbleweeed. The same result as on Leap15. All RX and all TX packages are dropped Connection is established, signal strength is good, IP is obtained, Routing is set to default gw received from 4g modem, DNS servers are also received. Cannot even ping gateway. The same setup works as soon as I boot Ubuntu with no different settings in NetworkManager. wwan0: flags=4291<UP,BROADCAST,RUNNING,NOARP,MULTICAST> mtu 1500 inet 10.111.71.20 netmask 255.255.255.248 broadcast 10.111.71.23 inet6 fe80::73fb:926a:b538:f135 prefixlen 64 scopeid 0x20<link> ether 7a:c6:53:8c:bf:03 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 1280 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 42 dropped 0 overruns 0 carrier 0 collisions 0 -- You are receiving this mail because: You are on the CC list for the bug.