Network
tcpdump - vxlan, vlan 패킷 분석
vxlan 패킷 덤프 예시) underlay ip : 10.0.50.106, 10.0.50.107 overlay ip : 200.200.201.180, 200.200.201.181 [root@computesriov-1 ~]# tcpdump -eeni eno5 | grep -A1 'vni 71' tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eno5, link-type EN10MB (Ethernet), capture size 262144 bytes 16:14:34.488649 14:02:ec:8a:0e:18 > 14:02:ec:8a:09:74, ethertype IPv4 (0x0800), leng..
2021. 7. 6. 23:34