Package: connman Version: 1.36-2 Severity: normal Dear Maintainer,
* What led up to the situation? I was trying to enable wifi tethering. * What exactly did you do (or not do) that was effective (or ineffective)? Enable wifi tethering with: connmanctl tether wifi on ssid password * What was the outcome of this action? Wifi tethering was enabled but the other device doesn't get an IP address. * What outcome did you expect instead? Getting a full functional wifi hotspot. I checked and found that connman is using the old iptables and since Debian Buster switched to nftables by default wifi tether doesn't work anymore. You can check with iptables-legacy that connman is using the old nat chain. You will also receive a warnig while using "iptables" that iptables-legacy rules are set. I could fix the issue by downloading the debian source and adding: "--with-firewall=nftable" to dh_auto_configure in debian/rules. Also libnftnl-dev, libmnl-dev need to be added to the Build-Depends in debian/control. Of course connman won't work with the old iptables-legacy then but since nftables is the default now in Buster it should work out of the box in my opinion. Kind regards Ray -- System Information: Debian Release: 10.1 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386, arm64 Kernel: Linux 4.19.0-6-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages connman depends on: ii dbus 1.12.16-1 ii iptables 1.8.2-4 ii libc6 2.28-10 ii libdbus-1-3 1.12.16-1 ii libglib2.0-0 2.58.3-2+deb10u1 ii libgnutls30 3.6.7-4 ii libmnl0 1.0.4-2 ii libnftnl11 1.1.2-2 ii libreadline7 7.0-5 ii lsb-base 10.2019051400 Versions of packages connman recommends: ii bluez 5.50-1 ii ofono 1.21-1 ii wpasupplicant 2:2.7+git20190128+0c1e29f-6+deb10u1 Versions of packages connman suggests: ii connman-vpn 1.36-2 -- no debconf information