Danke für das Hilfsangebot!
ip a mit WAN
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 88:ae:1d:32:50:31 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 00:26:82:9d:9c:f6 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.10/24 brd 192.168.1.255 scope global dynamic wlan0
valid_lft 86088sec preferred_lft 86088sec
inet6 fe80::ce14:13e7:dd1a:32c7/64 scope link
valid_lft forever preferred_lft forever
ip a ohne WAN
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 88:ae:1d:32:50:31 brd ff:ff:ff:ff:ff:ff
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 00:26:82:9d:9c:f6 brd ff:ff:ff:ff:ff:ff
route -n mit WAN
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 600 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan0
192.168.1.0 0.0.0.0 255.255.255.0 U 600 0 0 wlan0
route -n ohne WAN
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
ip n s mit WAN
192.168.1.1 dev wlan0 lladdr b0:39:56:8b:de:1e STALE
ip n s ohne WAN bringt keinen output
sudo netstat -tulpena mit WAN
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 42299 3226/cupsd
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 123 18234 956/mysqld
tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN 0 26671 1723/dnsmasq
tcp6 0 0 ::1:631 :::* LISTEN 0 42298 3226/cupsd
udp 0 0 0.0.0.0:631 0.0.0.0:* 0 41211 3229/cups-browsed
udp 0 0 0.0.0.0:49915 0.0.0.0:* 65534 25907 1723/dnsmasq
udp 0 0 0.0.0.0:5353 0.0.0.0:* 111 17315 810/avahi-daemon: r
udp 0 0 0.0.0.0:53016 0.0.0.0:* 111 17317 810/avahi-daemon: r
udp 0 0 127.0.1.1:53 0.0.0.0:* 0 26670 1723/dnsmasq
udp 0 0 0.0.0.0:68 0.0.0.0:* 0 23550 1706/dhclient
udp6 0 0 :::59849 :::* 111 17318 810/avahi-daemon: r
udp6 0 0 :::5353 :::* 111 17316 810/avahi-daemon: r
sudo netstat -tulpena ohne WAN
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 18831 851/cupsd
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 123 20990 968/mysqld
tcp6 0 0 ::1:631 :::* LISTEN 0 18830 851/cupsd
udp 0 0 0.0.0.0:57822 0.0.0.0:* 111 15790 794/avahi-daemon: r
udp 0 0 0.0.0.0:631 0.0.0.0:* 0 19704 852/cups-browsed
udp 0 0 0.0.0.0:5353 0.0.0.0:* 111 15788 794/avahi-daemon: r
udp6 0 0 :::5353 :::* 111 15789 794/avahi-daemon: r
udp6 0 0 :::42537 :::* 111 15791 794/avahi-daemon: r
Hoffe, es hilft etwas weiter.
Grüße,
Hans