So sieht das im Syslog aus, nach aktivierten AP und mit verbundenem Android Smartphone:
tail -n150 /var/log/syslog
Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3936] device (wlx0015af7278ff): Activation: starting connection 'Test AP-Mode' (d14dea8d-59ab-45d7-9165-d66b18f5153a) Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3937] audit: op="connection-activate" uuid="d14dea8d-59ab-45d7-9165-d66b18f5153a" name="Test AP-Mode" pid=1719 uid=1000 result="success" Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3937] device (wlx0015af7278ff): state change: disconnected -> prepare (reason 'none') [30 40 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3947] device (wlx0015af7278ff): state change: prepare -> config (reason 'none') [40 50 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3948] device (wlx0015af7278ff): Activation: (wifi) access point 'Test AP-Mode' has security, but secrets are required. Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3948] device (wlx0015af7278ff): state change: config -> need-auth (reason 'none') [50 60 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.3999] device (wlx0015af7278ff): state change: need-auth -> prepare (reason 'none') [60 40 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4004] device (wlx0015af7278ff): state change: prepare -> config (reason 'none') [40 50 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] device (wlx0015af7278ff): Activation: (wifi) connection 'Test AP-Mode' has security, and secrets exist. No new secrets needed. Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'ssid' value 'test01' Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'mode' value '2' Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'frequency' value '2447' Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'freq_list' value '2447' Aug 28 08:24:15 Quadcore gnome-session[1464]: (nm-applet:1719): nm-applet-CRITICAL **: get_menu_item_for_ap: assertion 'dup_data.hash != NULL' failed Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'key_mgmt' value 'WPA-PSK' Aug 28 08:24:15 Quadcore gnome-session[1464]: (nm-applet:1719): nm-applet-CRITICAL **: get_menu_item_for_ap: assertion 'dup_data.hash != NULL' failed Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4006] Config: added 'psk' value '<omitted>' Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.4014] sup-iface[0x1411f80,wlx0015af7278ff]: config: set interface ap_scan to 2 Aug 28 08:24:15 Quadcore wpa_supplicant[2863]: Using interface wlx0015af7278ff with hwaddr 00:15:af:72:78:ff and ssid "test01" Aug 28 08:24:15 Quadcore kernel: [ 1189.078308] IPv6: ADDRCONF(NETDEV_UP): wlx0015af7278ff: link is not ready Aug 28 08:24:15 Quadcore kernel: [ 1189.130760] IPv6: ADDRCONF(NETDEV_CHANGE): wlx0015af7278ff: link becomes ready Aug 28 08:24:15 Quadcore wpa_supplicant[2863]: wlx0015af7278ff: interface state UNINITIALIZED->ENABLED Aug 28 08:24:15 Quadcore wpa_supplicant[2863]: wlx0015af7278ff: AP-ENABLED Aug 28 08:24:15 Quadcore wpa_supplicant[2863]: wlx0015af7278ff: CTRL-EVENT-CONNECTED - Connection to 00:15:af:72:78:ff completed [id=0 id_str=] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6213] device (wlx0015af7278ff): supplicant interface state: disconnected -> completed Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6214] device (wlx0015af7278ff): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Started Wi-Fi Hotspot 'test01'. Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6216] device (wlx0015af7278ff): state change: config -> ip-config (reason 'none') [50 70 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6533] Executing: /sbin/iptables --table filter --insert INPUT --in-interface wlx0015af7278ff --protocol tcp --destination-port 53 --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6569] Executing: /sbin/iptables --table filter --insert INPUT --in-interface wlx0015af7278ff --protocol udp --destination-port 53 --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6606] Executing: /sbin/iptables --table filter --insert INPUT --in-interface wlx0015af7278ff --protocol tcp --destination-port 67 --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6643] Executing: /sbin/iptables --table filter --insert INPUT --in-interface wlx0015af7278ff --protocol udp --destination-port 67 --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6682] Executing: /sbin/iptables --table filter --insert FORWARD --in-interface wlx0015af7278ff --jump REJECT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6714] Executing: /sbin/iptables --table filter --insert FORWARD --out-interface wlx0015af7278ff --jump REJECT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6748] Executing: /sbin/iptables --table filter --insert FORWARD --in-interface wlx0015af7278ff --out-interface wlx0015af7278ff --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6789] Executing: /sbin/iptables --table filter --insert FORWARD --source 10.42.0.0/255.255.255.0 --in-interface wlx0015af7278ff --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6821] Executing: /sbin/iptables --table filter --insert FORWARD --destination 10.42.0.0/255.255.255.0 --out-interface wlx0015af7278ff --match state --state ESTABLISHED,RELATED --jump ACCEPT Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6854] Executing: /sbin/iptables --table nat --insert POSTROUTING --source 10.42.0.0/255.255.255.0 ! --destination 10.42.0.0/255.255.255.0 --jump MASQUERADE Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6886] dnsmasq-manager: starting dnsmasq... Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6904] device (wlx0015af7278ff): state change: ip-config -> ip-check (reason 'none') [70 80 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6924] device (wlx0015af7278ff): state change: ip-check -> secondaries (reason 'none') [80 90 0] Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.6931] device (wlx0015af7278ff): state change: secondaries -> activated (reason 'none') [90 100 0] Aug 28 08:24:15 Quadcore dnsmasq[3820]: gestartet, Version 2.75, Cachegröße 150 Aug 28 08:24:15 Quadcore dnsmasq[3820]: Übersetzungsoptionen: IPv6 GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP conntrack ipset auth DNSSEC loop-detect inotify Aug 28 08:24:15 Quadcore dnsmasq-dhcp[3820]: DHCP, IP range 10.42.0.10 -- 10.42.0.254, lease time 1h Aug 28 08:24:15 Quadcore dnsmasq[3820]: lese /etc/resolv.conf Aug 28 08:24:15 Quadcore dnsmasq[3820]: Benutze Namensserver 127.0.1.1#53 Aug 28 08:24:15 Quadcore dnsmasq[3820]: Cache geleert Aug 28 08:24:15 Quadcore NetworkManager[967]: <info> [1503901455.7004] device (wlx0015af7278ff): Activation: successful, device activated. Aug 28 08:24:15 Quadcore dbus[938]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Aug 28 08:24:15 Quadcore systemd[1]: Starting Network Manager Script Dispatcher Service... Aug 28 08:24:15 Quadcore dbus[938]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Aug 28 08:24:15 Quadcore systemd[1]: Started Network Manager Script Dispatcher Service. Aug 28 08:24:15 Quadcore nm-dispatcher: req:1 'up' [wlx0015af7278ff]: new request (1 scripts) Aug 28 08:24:15 Quadcore nm-dispatcher: req:1 'up' [wlx0015af7278ff]: start running ordered scripts... Aug 28 08:24:29 Quadcore /usr/lib/snapd/snapd[1003]: snapmgr.go:504: DEBUG: Next refresh scheduled for 2017-08-28 14:58:11.718250196 +0200 CEST. Aug 28 08:24:44 Quadcore wpa_supplicant[2863]: wlx0015af7278ff: AP-STA-CONNECTED dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPREQUEST(wlx0015af7278ff) 192.168.100.59 dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPNAK(wlx0015af7278ff) 192.168.100.59 dc:ee:06:db:87:62 Falsche Adresse Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPREQUEST(wlx0015af7278ff) 192.168.100.59 dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPNAK(wlx0015af7278ff) 192.168.100.59 dc:ee:06:db:87:62 Falsche Adresse Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPDISCOVER(wlx0015af7278ff) dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPOFFER(wlx0015af7278ff) 10.42.0.242 dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPREQUEST(wlx0015af7278ff) 10.42.0.242 dc:ee:06:db:87:62 Aug 28 08:24:44 Quadcore dnsmasq-dhcp[3820]: DHCPACK(wlx0015af7278ff) 10.42.0.242 dc:ee:06:db:87:62 android-13f07cd3be0807bf
iwconfig
wlx0015af7278ff IEEE 802.11 Mode:Master Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:on