Network Manager - там і вимикав і вмикав мережу, нічого.
То чи в нього нема свого IP, а шлюз баче??? Як це)
#
ifconfig enp2s0 up #
ifconfig -aenp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::8cbc:3fff:fecd:7c2f prefixlen 64 scopeid 0x20<link>
ether 8e:bc:3f:cd:7c:2f txqueuelen 1000 (Ethernet)
RX packets 1144 bytes 81190 (81.1 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 532 bytes 25557 (25.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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 (Локальна петля (Loopback))
RX packets 3 bytes 315 (315.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3 bytes 315 (315.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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lshw -C network *-network
опис: Ethernet interface
продукт: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
виробник: Realtek Semiconductor Co., Ltd.
фізичний ID: 0
інформація про шину: pci@0000:02:00.0
логічне ім’я: enp2s0
версія: 05
серійний: 8e:bc:3f:cd:7c:2f
розмір: 100Mbit/s
потужність: 100Mbit/s
разрядность: 64 bits
частота: 33MHz
можливості: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
кофігурація: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8105e-1.fw latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ресурси: irq:26 ioport:d800(розмір=256) пам'ять:fdfff000-fdffffff пам'ять:fdff8000-fdffbfff
#
arp-scan --interface=enp2s0 10.100.109.1/24 - це шлюз (провайдер)WARNING: Could not obtain IP address for interface enp2s0. Using 0.0.0.0 for
the source address, which is probably not what you want.
Either configure enp2s0 with an IP address, or manually specify the address
with the --arpspa option.
Interface: enp2s0, datalink type: EN10MB (Ethernet)
WARNING: host part of 10.100.109.1/24 is non-zero
Starting arp-scan 1.9 with 256 hosts (
http://www.nta-monitor.com/tools/arp-scan/)
10.100.109.1 90:e2:ba:00:12:5a Intel Corporate
10.100.109.7 00:a0:d1:4a:58:53 INVENTEC CORPORATION
10.100.109.23 c8:3a:35:d6:9d:c0 Tenda Technology Co., Ltd.
10.100.109.24 58:6d:8f:4c:50:95 Cisco-Linksys, LLC
10.100.109.26 00:1b:24:70:1f:a7 Quanta Computer Inc.
10.100.109.27 14:cc:20:60:a6:b1 (Unknown)
10.100.109.28 10:fe:ed:92:c2:cd TP-LINK TECHNOLOGIES CO., LTD.
7 packets received by filter, 0 packets dropped by kernel
Ending arp-scan 1.9: 256 hosts scanned in 2.168 seconds (118.08 hosts/sec). 7 responded
#
dhclient- висить^C
#
arp-scan --interface=enp2s0 10.100.109.86/24- це мій статичний IP (наданий провайдером)WARNING: Could not obtain IP address for interface enp2s0. Using 0.0.0.0 for
the source address, which is probably not what you want.
Either configure enp2s0 with an IP address, or manually specify the address
with the --arpspa option.
Interface: enp2s0, datalink type: EN10MB (Ethernet)
WARNING: host part of 10.100.109.86/24 is non-zero
Starting arp-scan 1.9 with 256 hosts (
http://www.nta-monitor.com/tools/arp-scan/)
10.100.109.1 90:e2:ba:00:12:5a Intel Corporate
10.100.109.7 00:a0:d1:4a:58:53 INVENTEC CORPORATION
10.100.109.23 c8:3a:35:d6:9d:c0 Tenda Technology Co., Ltd.
10.100.109.24 58:6d:8f:4c:50:95 Cisco-Linksys, LLC
10.100.109.26 00:1b:24:70:1f:a7 Quanta Computer Inc.
10.100.109.27 14:cc:20:60:a6:b1 (Unknown)
10.100.109.28 10:fe:ed:92:c2:cd TP-LINK TECHNOLOGIES CO., LTD.
7 packets received by filter, 0 packets dropped by kernel
Ending arp-scan 1.9: 256 hosts scanned in 2.177 seconds (117.59 hosts/sec). 7 responded