destinationhostunreachable就是你联不上路由啊。你是小区分配的网络么？是的话，找邻居或物业问问路由正常的话，就要管理人员帮你重新分配个IP。
1.Temporary failure in name resolution 直接报dns的错误 2.failed: Network is unreachable 或Destination Host Unreachable 在第一种情况下,有可能是由于在openwrt中启用了smartDNS等插件,使得PVE不能正确的
ping192.168.23.8(不存在的IP) Destination Host Unreachable 并报错 sendmsg: Requiredkeynotavailable. traceroute192.168.23.8(不存在的IP) 报错 sendmsg: Requiredkeynotavailable. 如IPaddresses=192.168.23.3/24, AllowedIPs=192.168.23.5/24。 或IPaddresses=192.168.23.3/32 , AllowedIPs=192.168.23.5/24。 ping1...
我的上级路由器IP为:192.168.0.1,那么子网范围就是192.168.0.[1~255],我们可以任意设置一个2-255的IP,但是前提是该IP未被分配出去,你可以通过pingIP来查看是否存在,如果提示Destination host unreachable.,说明该IP不存在,可以使用。当然,你也可以使用其他IP扫描工具来测试。 这里我们使用192.168.0.123作为树莓派的...
list icmp_type 'destination-unreachable' list icmp_type 'packet-too-big' list icmp_type 'time-exceeded' list icmp_type 'bad-header' list icmp_type 'unknown-header-type' option limit '1000/sec' option family 'ipv6' option target 'ACCEPT' ...
'destination-unreachable' list icmp_type 'echo-reply' list icmp_type 'echo-request' list icmp_type 'packet-too-big' list icmp_type 'time-exceeded' list icmp_type 'unknown-header-type' config forwarding option src 'lan' option dest 'wan' config forwarding option src 'wan' option dest '...
'destination-unreachable' list icmp_type 'echo-reply' list icmp_type 'echo-request' list icmp_type 'packet-too-big' list icmp_type 'time-exceeded' list icmp_type 'unknown-header-type' config forwarding option src 'lan' option dest 'wan' config forwarding option src 'wan' option dest '...
target prot opt source destination ...省略 Chain reject (1 references) target prot opt source destination REJECT tcp -- anywhere anywhere /* !fw3 */ reject-with tcp-reset REJECT all -- anywhere anywhere /* !fw3 */ reject-with icmp-port-unreachable Chain ...
From 192.168.178.200 icmp_seq=1 Destination Host Unreachable From 192.168.178.200 icmp_seq=2 Destination Host Unreachable From 192.168.178.200 icmp_seq=3 Destination Host Unreachable On the AP tcpdump arp is running. 08:36:55.403719 ARP, Request who-has 192.168.178.51 tell 192.168.178.200, ...
the ping error message is as follows: Destination Host Unreachable the nslookup error message is as follows: ;; connection timed out; no servers could be reached the routing table looks like this: default via <IP-OF-MAIN-ROUTER> dev wlan0 proto dhcp src <IP-OF-WIRELESS-CLIENT> metric 303...