InnocentS0ul
Junior Member | Редактировать | Профиль | Сообщение | Цитировать | Сообщить модератору Сменили IP на сервере (Ubuntu 14.04.5), после чего перестал проходить исходящий трафик, даже шлюз не пингуется, зато идут пинги на сам сервер с мира и работает ssh. ДЦ говорят что у них все нормально, показали arp Internet 1.1.1.50 0 e89a.8f14.17a2 ARPA Vlan552 arp с нашей стороны (1.1.1.3 - старый IP, конфиг сервисов пока на старом IP). После меняли назад на старый IP, таже проблема. Address HWtype HWaddress Flags Mask Iface 1.1.1.3 (incomplete) eth0 1.1.1.1 ether 00:04:9b:f2:b0:00 C eth0 Фаервол выключен sudo ufw status Status: inactive Дропы на интефейсе eth0 Link encap:Ethernet HWaddr e8:9a:8f:14:17:a2 inet addr:1.1.1.50 Bcast:1.1.1.255 Mask:255.255.255.0 inet6 addr: fe80::ea9a:8fff:fe14:17a2/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1377953 errors:0 dropped:911 overruns:0 frame:0 TX packets:344824 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:146748902 (146.7 MB) TX bytes:27414378 (27.4 MB) Memory:c0200000-c021ffff tcpdump. Не видно исходящих пингов на шлюз (1.1.1.1) 1.1.1.4 > 204.12.211.202: ICMP echo request, id 20560, seq 256, length 44 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.1.1.253 tell 1.1.1.1, length 46 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x39c9 (incorrect -> 0x0034), seq 132:280, ack 1, win 35, length 148 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3b59 (incorrect -> 0x5f69), seq 280:828, ack 1, win 35, length 548 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a19 (incorrect -> 0x200e), seq 828:1056, ack 1, win 35, length 228 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3e79 (incorrect -> 0xbbb8), seq 1740:3088, ack 1, win 35, length 134 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x91a3), seq 3088:3380, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x832e), seq 3380:3672, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x550a), seq 3672:3964, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x2273), seq 3964:4256, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x6b7a), seq 4256:4548, ack 1, win 35, length 292 2.2.2.82.51331 > 1.1.1.50.ssh: Flags [.], cksum 0x4a85 (correct), ack 4548, win 256, length 0 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3aed (incorrect -> 0xd38b), seq 4548:4988, ack 1, win 35, length 440 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3ac9 (incorrect -> 0xf61a), seq 4988:5392, ack 1, win 35, length 404 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3e99 (incorrect -> 0xc55d), seq 5864:7244, ack 1, win 35, length 138 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x9c91), seq 7244:7536, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0xf607), seq 7536:7828, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0x2c5c), seq 7828:8120, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0xb0da), seq 8120:8412, ack 1, win 35, length 292 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3a59 (incorrect -> 0xfd18), seq 8412:8704, ack 1, win 35, length 292 2.2.2.82.51331 > 1.1.1.50.ssh: Flags [.], cksum 0x3ed9 (correct), ack 7536, win 256, length 0 1.1.1.50.ssh > 2.2.2.82.51331: Flags [P.], cksum 0x3aed (incorrect -> 0xa86c), seq 8704:9144, ack 1, win 35, length 440 route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 1.1.1.1 0.0.0.0 UG 0 0 0 eth0 1.1.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 Обновил драйвер ~/igb-5.3.5.4/src# make install rmmod idb rmmod: ERROR: Module idb is not currently loaded modprobe igb dmesg | grep -i ethernet [ 14.488797] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.18-k [ 14.682254] igb 0000:05:00.0: Intel(R) Gigabit Ethernet Network Connection [ 14.864340] igb 0000:05:00.1: Intel(R) Gigabit Ethernet Network Connection modinfo igb filename: /lib/modules/4.2.0-42-generic/updates/drivers/net/ethernet/intel/igb.ko version: 5.3.5.4 .... lspci -v 05:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) Subsystem: QUANTA Computer Inc Device 8969 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at c0200000 (32-bit, non-prefetchable) [size=128K] Memory at c0220000 (32-bit, non-prefetchable) [size=128K] I/O ports at dc00 [size=32] Memory at c02c0000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at c0240000 [disabled] [size=128K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+ Capabilities: [70] MSI-X: Enable+ Count=10 Masked- Capabilities: [a0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number e8-9a-8f-ff-ff-14-17-a2 Capabilities: [150] Alternative Routing-ID Interpretation (ARI) Capabilities: [160] Single Root I/O Virtualization (SR-IOV) Kernel driver in use: igb |