ShadowOvO
我也碰到了这样 问题,从pod无法ping公网,在cni0 上不能抓到ICMP包。
如果直接ping cni0的ip,可以抓到ICMP包。
`
jacarrichan@jcpc:~/k8s$ !714
kubectl exec -it traceroute – ping 10.240.0.1
PING 10.240.0.1 (10.240.0.1): 56 data bytes
64 bytes from 10.240.0.1: seq=0 ttl=64 time=0.080 ms
64 bytes from 10.240.0.1: seq=1 ttl=64 time=0.156 ms
64 bytes from 10.240.0.1: seq=2 ttl=64 time=0.155 ms
C
--- 10.240.0.1 ping statistics —
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.080/0.130/0.156 ms
jacarrichan@jcpc:~/k8s$ kubectl exec -it traceroute – ping 114.114.114.114
PING 114.114.114.114 (114.114.114.114): 56 data bytes
C
--- 114.114.114.114 ping statistics —
10 packets transmitted, 0 packets received, 100% packet loss
command terminated with exit code 1
`