May 13, 2011 · From x.x.x.x: icmp_seq=60 Redirect Network(New nexthop: x.x.x.x) 64 bytes from x.x.x.x: icmp_seq=60 ttl=60 time=34.1 ms 05-13-2011, 05:33 AM #2: kbp. Senior Member
Jan 24, 2017 0016521: Combination of kernel + iputils leads to From 192.168.2.1 icmp_seq=2 Redirect Host(New nexthop: 192.168.0.20) From 192.168.2.1: icmp_seq=2 Redirect Host(New nexthop: 192.168.0.20) 64 bytes from 192.168.0.20: icmp_seq=2 ttl=64 time=0.682 ms 64 bytes from 192.168.0.20: icmp_seq=3 ttl=64 time=0.819 ms Directed ARP and ICMP Redirects « ipSpace.net blog
From 192.168.1.10: icmp_seq=3 Redirect Network(New nexthop: 192.168.1.1) 当时第一的反应是不会是192.168.1.10 出现了什么arp病毒之类的，但下面这台机器不好找，只好在这台机器移除网络，但结果还是有问题。
From 184.108.40.206 icmp_seq=1 Destination Host Unreachable From 220.127.116.11 icmp_seq=2 Destination Host Unreachable --- 18.104.22.168 ping statistics --- 2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1011ms pipe 2 It responds to redirect the host and then after than the host in unreachable. From 192.168.1.254: icmp_seq=4 Redirect Host(New nexthop: 192.168.1.254) I have another VLAN (VLAN25), but that VLAN is only in the router (not in the switch). Ping from the PC in the VLAN200 to a PC in the VLAN25: I could reproduce the ICMP-redirect-issue on a -not interconnected- vpn-server and the cause of it was not allowing client-to-client traffic. Therefore packets between 2 clients needs to be routed via the host and the host sends it back into the tun-interface. This causes the ICMP-redirect.
>From 22.214.171.124: Redirect Host(New nexthop: 192.168.1.10) 64 bytes from 192.168.1.10: icmp_seq=0 ttl=127 time=4.5 ms 64 bytes from 192.168.1.10: icmp_seq=1 ttl=127 time=1.5 ms
Solved: redirect nexthop route-target in policy - Cisco Hi experts I have a policy map in our device and use the redirect nexthop route-target command. I've tried to get the policy map configuration with YDK and I can only get the class-name and class-type with no additional policymaprule. Can I get the full policy map config with the current version router - Loop redirect when ping my gateway - Server Fault ICMP Redirects are sent by a router when there is a more direct route from the client to the destination. This implies that your client is not actually using 192.168.1.1 as its default route, but rather is using 192.168.1.88 -- what does the routing table on the source look like? ICMP Redirect using Tun0 - OpenVPN Support Forum Mar 25, 2013 How to debug flannel issues across nodes? · Issue #370