I have problems with my network connection on my Ubuntu 21.04. I can't ping my router. I've reinstalled Ubuntu three times, but the same error always appears. When I start Windows 10, the network is running fine.
Here are some useful outputs:
$ ifconfig
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::b2de:63a1:f69f:e33b prefixlen 64 scopeid 0x20<link>
ether d8:50:e6:48:9f:75 txqueuelen 1000 (Ethernet)
RX packets 939 bytes 77099 (77.0 KB)
RX errors 0 dropped 767 overruns 0 frame 0
TX packets 332 bytes 50596 (50.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 20 memory 0xdf700000-df720000
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Lokale Schleife)
RX packets 4668 bytes 385962 (385.9 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4668 bytes 385962 (385.9 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
$ route
Kernel-IP-Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
$ tcpdump
14:18:06.887721 LLDP, length 98: fritz.box
14:18:07.611559 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from d8:50:e6:48:9f:75 (oui Unknown), length 299
14:18:07.619428 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 2 group record(s), length 48
14:18:07.947479 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 2 group record(s), length 48
14:18:08.064062 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:08.064208 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:08.064512 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:08.619416 IP6 :: > ff02::1:ff9f:e33b: ICMP6, neighbor solicitation, who has user-All-Series, length 32
14:18:09.611532 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from d8:50:e6:48:9f:75 (oui Unknown), length 299
14:18:09.647503 IP6 user-All-Series > ff02::16: HBH ICMP6, multicast listener report v2, 2 group record(s), length 48
14:18:09.659422 IP6 user-All-Series > ff02::16: HBH ICMP6, multicast listener report v2, 2 group record(s), length 48
14:18:09.667620 IP6 user-All-Series > ip6-allrouters: ICMP6, router solicitation, length 8
14:18:09.741258 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 2/0/0 (Cache flush) PTR user-All-Series.local., (Cache flush) AAAA fe80::b2de:63a1:f69f:e33b (147)
14:18:09.744549 IP6 fe80::2e91:abff:fe58:db0f > ip6-allnodes: ICMP6, router advertisement, length 112
14:18:09.746502 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:09.759425 IP6 user-All-Series > ff02::16: HBH ICMP6, multicast listener report v2, 4 group record(s), length 88
14:18:09.823432 IP6 :: > ff02::1:ffac:2ce2: ICMP6, neighbor solicitation, who has user-All-Series, length 32
14:18:10.065615 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:10.065740 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:10.065893 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:10.251431 IP6 user-All-Series > ff02::16: HBH ICMP6, multicast listener report v2, 4 group record(s), length 88
14:18:10.251438 IP6 user-All-Series > ff02::16: HBH ICMP6, multicast listener report v2, 4 group record(s), length 88
14:18:10.665603 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:10.699495 IP6 :: > ff02::1:ff84:e9b2: ICMP6, neighbor solicitation, who has user-All-Series, length 32
14:18:11.878014 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 2/0/0 (Cache flush) PTR user-All-Series.local., (Cache flush) AAAA 2a01:5241:64f:5a00:d764:2046:62ac:2ce2 (147)
14:18:11.963555 IP6 user-All-Series.mdns > ff02::fb.mdns: 0 [2q] [2n] ANY (QM)? 2.b.9.e.4.8.1.a.3.f.b.0.1.8.f.7.0.0.a.5.f.4.6.0.1.4.2.5.1.0.a.2.ip6.arpa. ANY (QM)? user-All-Series.local. (159)
14:18:12.066223 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:12.066363 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:12.066471 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:12.214446 IP6 user-All-Series.mdns > ff02::fb.mdns: 0 [2q] [2n] ANY (QM)? 2.b.9.e.4.8.1.a.3.f.b.0.1.8.f.7.0.0.a.5.f.4.6.0.1.4.2.5.1.0.a.2.ip6.arpa. ANY (QM)? user-All-Series.local. (159)
14:18:12.424988 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:12.465482 IP6 user-All-Series.mdns > ff02::fb.mdns: 0 [2q] [2n] ANY (QM)? 2.b.9.e.4.8.1.a.3.f.b.0.1.8.f.7.0.0.a.5.f.4.6.0.1.4.2.5.1.0.a.2.ip6.arpa. ANY (QM)? user-All-Series.local. (159)
14:18:12.465657 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 1/0/0 (Cache flush) AAAA 2a01:5241:64f:5a00:d764:2046:62ac:2ce2 (61)
14:18:12.570133 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from d8:50:e6:48:9f:75 (oui Unknown), length 299
14:18:12.666420 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 2/0/0 (Cache flush) PTR user-All-Series.local., (Cache flush) AAAA 2a01:5241:64f:5a00:7f81:bf3:a184:e9b2 (147)
14:18:13.855360 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 3/0/0 (Cache flush) PTR user-All-Series.local., (Cache flush) AAAA 2a01:5241:64f:5a00:7f81:bf3:a184:e9b2, (Cache flush) AAAA 2a01:5241:64f:5a00:d764:2046:62ac:2ce2 (175)
14:18:14.067058 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 1/0/0 (Cache flush) PTR user-All-Series.local. (119)
14:18:14.067738 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:14.067932 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:14.068132 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:14.712462 IP6 user-All-Series.mdns > ff02::fb.mdns: 0 [9q] PTR (QM)? _nfs._tcp.local. PTR (QM)? _ipp._tcp.local. PTR (QM)? _ipps._tcp.local. PTR (QM)? _ftp._tcp.local. PTR (QM)? _webdav._tcp.local. PTR (QM)? _webdavs._tcp.local. PTR (QM)? _sftp-ssh._tcp.local. PTR (QM)? _smb._tcp.local. PTR (QM)? _afpovertcp._tcp.local. (141)
14:18:15.766799 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:16.045275 IP6 user-All-Series.mdns > ff02::fb.mdns: 0*- [0q] 3/0/0 (Cache flush) PTR user-All-Series.local., (Cache flush) AAAA 2a01:5241:64f:5a00:7f81:bf3:a184:e9b2, (Cache flush) AAAA 2a01:5241:64f:5a00:d764:2046:62ac:2ce2 (175)
14:18:16.069335 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:16.069469 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:16.069600 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:17.187557 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from d8:50:e6:48:9f:75 (oui Unknown), length 299
14:18:18.070845 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:18.071117 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:18.071236 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:20.072515 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:20.072745 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:20.072890 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:21.192154 IP 192.168.178.1.netbios-dgm > 192.168.178.255.netbios-dgm: UDP, length 214
14:18:22.074030 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:22.074122 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:22.074285 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:22.164744 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:22.716487 IP6 user-All-Series.mdns > ff02::fb.mdns: 0 [9q] PTR (QM)? _nfs._tcp.local. PTR (QM)? _ipp._tcp.local. PTR (QM)? _ipps._tcp.local. PTR (QM)? _ftp._tcp.local. PTR (QM)? _webdav._tcp.local. PTR (QM)? _webdavs._tcp.local. PTR (QM)? _sftp-ssh._tcp.local. PTR (QM)? _smb._tcp.local. PTR (QM)?
14:18:24.075496 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:24.075605 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:24.075796 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:25.198021 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from d8:50:e6:48:9f:75 (oui Unknown), length 299
14:18:26.076946 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:26.077201 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:26.077371 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:28.077710 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:28.077976 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:28.078115 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:30.079320 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:30.079536 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:30.079715 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:32.080945 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:32.081215 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:32.081294 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:34.081775 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:34.082033 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:34.082115 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x8912), length 60:
0x0000: 0170 a000 0000 1f84 6fa3 97a2 5553 bef1 .p......o...US..
0x0010: fcf9 796b 5214 13e9 e200 0000 0000 0000 ..ykR...........
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:34.799165 IP6 user-All-Series.dhcpv6-client > ff02::1:2.dhcpv6-server: dhcp6 inf-req
14:18:36.082579 2c:91:ab:58:db:0f (oui Unknown) > 00:b0:52:00:00:01 (oui Unknown), ethertype Unknown (0x88e1), length 60:
0x0000: 0068 a000 b052 e86f fd7f 0000 0000 0000 .h...R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
14:18:36.083027 2c:91:ab:58:db:0f (oui Unknown) > Broadcast, ethertype Unknown (0x88e1), length 60:
0x0000: 0000 a000 b052 e86f fd7f 0000 0000 0000 .....R.o........
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 ..............
