Всем привет. Сразу скажу что я не нуб и не особо люблю пользоваться форумами для помощи но тут особый случай.
Суть в том что на машине с xubuntu виден интернет и несколько сетей за роутером. Но компьютеры находящиеся в одной сети с машиной не видны. Из винды глюка не наблюдается.
Вот пример. На компе ip адрес 192.168.1.2 маска 24, прописан статически, шлюз 192.168.1.100, dns 192.168.1.100 В сети есть 192.168.1.5, это файлопомойка. 100% она онлайн. И
ip addr show enp23s0f0
2: enp23s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 90:e2:ba:48:c7:28 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.2/24 brd 192.168.1.255 scope global noprefixroute enp23s0f0
valid_lft forever preferred_lft forever
inet6 fe80::f6ee:e7ac:1bbb:8cf4/64 scope link noprefixroute
valid_lft forever preferred_lft forever
netstat -rn
Таблица маршутизации ядра протокола IP
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 192.168.1.100 0.0.0.0 UG 0 0 0 enp23s0f0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 enp23s0f0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 enp23s0f0
ip route show
default via 192.168.1.100 dev enp23s0f0 proto static metric 100
169.254.0.0/16 dev enp23s0f0 scope link metric 1000
192.168.1.0/24 dev enp23s0f0 proto kernel scope link src 192.168.1.2 metric 100
ip rule list
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
iptables -L -t nat
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
ping 192.168.1.100
PING 192.168.1.100 (192.168.1.100) 56(84) bytes of data.
64 bytes from 192.168.1.100: icmp_seq=1 ttl=64 time=0.234 ms
64 bytes from 192.168.1.100: icmp_seq=2 ttl=64 time=0.147 ms
64 bytes from 192.168.1.100: icmp_seq=3 ttl=64 time=0.219 ms
^C
--- 192.168.1.100 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 50ms
rtt min/avg/max/mdev = 0.147/0.200/0.234/0.037 ms
ping 192.168.5.3
ING 192.168.5.3 (192.168.5.3) 56(84) bytes of data.
64 bytes from 192.168.5.3: icmp_seq=1 ttl=63 time=5.67 ms
64 bytes from 192.168.5.3: icmp_seq=2 ttl=63 time=13.1 ms
64 bytes from 192.168.5.3: icmp_seq=3 ttl=63 time=3.85 ms
^C
--- 192.168.5.3 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5ms
rtt min/avg/max/mdev = 3.851/7.523/13.051/3.978 ms
ping 8.8.8.8
ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=47.1 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=46.8 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=47 time=46.9 ms
^C
--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5ms
rtt min/avg/max/mdev = 46.829/46.950/47.089/0.106 ms
ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5) 56(84) bytes of data.
From 192.168.1.2 icmp_seq=1 Destination Host Unreachable
From 192.168.1.2 icmp_seq=2 Destination Host Unreachable
From 192.168.1.2 icmp_seq=3 Destination Host Unreachable
^C
--- 192.168.1.5 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 73ms
pipe 4
traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 _gateway (192.168.1.100) 0.324 ms 0.305 ms 0.291 ms
2 178.34.128.35 (178.34.128.35) 8.091 ms 7.536 ms 7.681 ms
3 178.34.129.130 (178.34.129.130) 6.950 ms 6.950 ms 6.928 ms
4 87.226.183.89 (87.226.183.89) 30.658 ms 30.108 ms 30.253 ms
5 5.143.253.245 (5.143.253.245) 29.788 ms 74.125.51.172 (74.125.51.172) 29.955 ms 5.143.253.105 (5.143.253.105) 29.931 ms
6 108.170.250.66 (108.170.250.66) 28.962 ms 108.170.250.34 (108.170.250.34) 28.693 ms 108.170.250.113 (108.170.250.113) 28.836 ms
7 216.239.50.132 (216.239.50.132) 44.314 ms 209.85.249.158 (209.85.249.158) 45.204 ms 216.239.51.32 (216.239.51.32) 45.595 ms
8 74.125.253.109 (74.125.253.109) 47.329 ms 72.14.238.168 (72.14.238.168) 43.235 ms 172.253.66.108 (172.253.66.108) 43.516 ms
9 172.253.51.247 (172.253.51.247) 47.075 ms 44.948 ms 216.239.47.165 (216.239.47.165) 44.889 ms^C
traceroute 192.168.1.5
traceroute to 192.168.1.5 (192.168.1.5), 30 hops max, 60 byte packets
1 asus-x299-a-i7-7800x (192.168.1.2) 3051.142 ms !H 3051.107 ms !H 3051.092 ms !H
при попытке пингануть себя с 192.168.1.5 ответа нет. захватил трафик через tcpdump -i enp23s0f0 -nn icmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on enp23s0f0, link-type EN10MB (Ethernet), capture size 262144 bytes
00:07:56.185079 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 41, length 64
00:07:57.257715 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 42, length 64
00:07:58.330341 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 43, length 64
00:07:59.390011 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 44, length 64
00:08:00.462675 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 45, length 64
00:08:01.516460 IP 192.168.1.5 > 192.168.1.2: ICMP echo request, id 7711, seq 46, length 64
^C
6 packets captured
6 packets received by filter
0 packets dropped by kernel
Подскажите что может быть и как можно исправить. Появилось всё после того как я пытался создать bond в network-manager. Естественно все бонды я удалил и модули отключил. Кроме физических интерфейсов, ни каких других не настроено. Пробовал вставлять кабель в доугой интерфейс, эффекта не даёт.