In this user guide, we will identify some possible causes that can make the icmpseq 1 target host unreachable and then provide possible fixes that you can try to solve for this problem. The target network is not available to the host. This means the host you are trying to ping is down or not online.

My other electronic devices can PC ping mon, but PMon c cannot ping any other devices, including a router to which PMon c can be directly connected. sure

I will check the conflicting email IP address on another device.

(Though I’m not sure if your ping results actually match this. It’s not actually my guess with ARP, and unfortunately I couldn’t find similar combinations near Google search results Maybe one or more types of problems are considered additional problems, but this is very useful, check and the situation may help you find clues).

On your computer you will find the MAC address (“hardware address”). When you run ip link Advertising dev on MAC address eth1 is an integer value displayed after link/ether.one

On the other hand, I would say that for other devices, carefully check what the MAC address cached on it means for your IP address 192.168.0.146. If you see another device running Linux, someone in the ARP cache can check using neighbor ip-4 . If the Windows device is workingmelts, you can check the ARP cache with -a using arp (on the Windows command line). other If the For mac property shows your IP address as 192.168.0.you 146, you actually pinged another resource, not your :-) computer.

What Is The Most Likely Reason You Are Not Secure Enough To Ping?

AfroJoe: so many reasons

Technically, a ping message saying "Destination Host Unreachable" is a pretty specific error description! Your output almost certainly indicates that arp is not working. To 192.168.0.146. For example, this turned out to be the same computer the buyers had on the On, running ping and you found out about in this later edit. In this case, you can confirm the ARP problem easily, as it's called:

$ping 172.16.8.2PING 172.16.8.2 (172.16.8.2) 56 bytes (84) of data.From destination host 172.16.8.205 icmp_seq=1 is unreachableFrom 172.16.8.Target 205 unavailableFrom host icmp_seq=2 172.16.8.Icmp_seq=3 205 Unreachable from destination host^C--- 172.16.8.2 caused ping statistics ---4 transmitted, 0 packets received, +3 errors, 100% packet loss, 3050ms eventworkYes 4$ip -4 laugh172.16.8.# dev Wlp2s0 1 laddr 74:44:01:86:42:d6 REACHABLE172.16.8.2 dev wlp2s0 INCOMPLETE
$ sudo -n tcpdump -e wlp2s0 arp or icmptcpdump: removed use of verbose output, -v or -vv with full log decodingListening wlp2s0, link type EN10MB (Ethernet), capturing size 262144 bytes...13:43:49.469349 ARP, ask who 172.16.8.1 shows 172.16.8.205, length 2813:43:49.470046 ARP, response 172.16.8.1 has length 2813:43:49 74:44:01:86:42:d6,.852608 IP 172.16.8.205 > 172.16.8.1: ICMP echo request, ID 21, 5246, length 6413:43:49 sequence.854600 IP 172.16.8.1 > 172.16.8.205: ICMP response, echo no. 5246, next. 21, 6413:43:50 length.853879 IP 172.16.8.205 > 172.16.8.1 Request: ICMP echo, ID Seq 5246,. Length 22, 6413:43:50.855867 IP 172.16.8.1 > 172.16.8.205: ICMP present response, Seq ID 5246, 22, size 64^C18 taken18 Packets Causal packets received by filters0 packets were dropped by the kernel

(See links to pinging and forcing ARP refresh with ip Neighbor Water dev wlp2s0).

Note. interpretation This only applies to ping. This is far from the case, if you are using a "regular" TCP/IP application such as ssh or curl received an absolute "Host Unreachable" message, reality can also set toReceived response about ICMP, error available, for example, as "Forbidden by the administration" (from the firewall). However, it receives the ping in full and decrypts the ICMP response. Thus, ping will tell you that you are seeing a specific error "Forbidden by the administration, and most recently not available" "Host.togo,

icmpseq 1 destination host unreachable

Except these questions and answers apply to IPv4. I probably didn't check how it can be adapted to IPv6.

Why Doesn't Rez ARP Work?

How do I fix destination host unreachable?

Try disabling the firewall and check for problems.TraceIt's better to get to the target IP address and check where the fault occurs.Make sure the localhost is created correctly.

AfroJoe: So Reasons

A lot of me will have a different approach to knowledge. Your Ubuntu client gadget has been specially configured by someone, this address 192.168.0.146 was nicely assigned by exchange dhcp packages. Typically, the exchange uses a hub, although in other cases it may be a single Windows server or a different type of server. In this case, the router is still a DHCP server or relay, and the system may already be exchanging some packets with the router.

You can try restarting exchanges via DHCP as well as you and disconnect to reconnect.[*] Of course, the problem is if you don'tm go back, doing it will not "accidentally" solve the underlying problems, you and possibly learn more about the connection while it keeps dropping.

([*] Apple has written optimizations understanding that can quickly make After dhcp paging a special ARP block paging. There may be some new features, but I haven't seen it on Linux yet.)

This particular error is common when connecting to DHCP via when wi-fi, the wi-fi signal is usually lost at some point. Someone (and before that I caught that the wireless layer completely gives up ... I don’t know why I used it so often, maybe I probably observed buggy or poorly written systems and published it). But eth1 is not suitable for Wi-Fi.

I believe DHCP works many for IPv4 without ARP. Less au in exchange rather DHCP.

Other Options

Based on the facts, when the first version of your speculation began, I had a hard time remembering anyone whose script was particularly routine. (Including my implicit assumptions. It is unlikely that anyone will download this question, trying not to connect their computer to a convenient router). Network to

  • the one to The one you are connected to does not control the device with 192.168.0.1. If this gave someone a DHCP address, they were first removed from the network. Disconnected network from or just dead.
  • You have configured eth1 throughput AND one of them is not using
  • You are not using NetworkManager on Ubuntu Desktop and
  • You don't even have an ethernet connection (make sure you find ethtool).
  • Or your company has detected an Ethernet link but requires the switch to enter a password or other 802.1X verification.
  • icmpseq 1 destination host unreachable

    How do I fix virtualBox unreachable destination host?

    Restart the machine.Go to Control Panel/Network Center.Then proceed to change the map settings.Disable "virtualBox, they only host "virtualBox network"Enable only for your host network"Now ping any static IP address.Results: No errors. Works great.

    How do I fix ping destination host unreachable in Linux?

    The main reason for interacting with the "Destination Host Unreachable" echo request comes down to too many policy protection settings. If you are not using a connection firewall, a simple misconfiguration can prevent ping from working properly. You will definitely verify this by disabling the firewall software and pinging the target IP address again.

    Cómo Evaluar Que El Nodo De Destino 1 Icmpseq Puede Ser Inalcanzable
    Como Decidir Quais Especialistas Afirmam Que O Nó De Destino 1 Icmpseq Normalmente é Inacessível
    Comment Décider Que Le Nœud D'escapade 1 Icmpseq Est Inaccessible
    Hur Man Avgör Att Slutdestinationsnod 1 Icmpseq Inte Går Att Nå
    Hoe Beslist U Dat Bepaalde Icmpseq Bestemmingsknooppunt Onbereikbaar Is
    Come Nel Mercato Decidere Che Il Nodo Di Destinazione Distinto Icmpseq è Irraggiungibile
    W Jaki Sposób Pomoże To Zdecydować, że Jeden Konkretny Węzeł Docelowy Icmpseq Jest Nieosiągalny
    Entscheidung, Dass Zentralknoten 1 Icmpseq Nicht Erreichbar Ist

    See also  How Do You Deal With Junk Files On Your Computer?