Answer (1 of 2): You have asked to know about the error message, Destination Host Unreachable. It is a common Ping error message you receive while troubleshooting a ...
02.06.2015 · Ping works, tnsping works, I can connect to host by database port with telnet. When I try to run application that tries to connect to db I got. ORA-12543: TNS:destination host unreachable. It is the same situation when I try to connect by sqlplus. sqlplus username/password@TNSNAME. Situation occurred only on one workstation, it's mean in …
“Destination host unreachable” means there is no way for the client request to reach the server. This happens either when the server is down or there is some issue with the networking between the client & server machines. 7.3K views View upvotes Answer requested by Pratik Brid Related Answer Anurag Shukla
Jul 16, 2010 · [oracle@ora2 ~]$ oerr ora 12543 12543, 00000, "TNS:destination host unreachable" // *Cause: Contact can not be made with remote party. // *Action: Make sure the network driver is functioning and the network is up.
- Quora Answer (1 of 2): You have asked to know about the error message, Destination Host Unreachable. It is a common Ping error message you receive while troubleshooting a faulty computer network. Now let me give the definition of this ping error Destination Host Unreachable. According to this site, t...
Jun 28, 2012 · The response "Reply from 10.10.10.20: Destination host unreachable." actually is the correct one. When pinging a host on your own subnet the sender will first send an ARP request for the MAC address of the associated IP address.
Answer (1 of 5): IP address is 32-bits long. A router forwards queries or packets to an address based on his routing table. However, if the address is not mentioned in the table, then it will forward the packet to the address with “longest matching prefix”. Assume the packet is …
Aug 10, 2014 · Make sure Destination Computer/Device is up. Disable the Firewall and check for the issue. Perform a tracert to the destination IP and check where the problem lies. When the packet is received by remote gateway but it failed to find remote host, you will receive ICMP Echo Destination Host Unreachable message.
When you receive a “reply from x.x.x.x Destination Host unreachable - it means exactly that - whoever x.x.x.x (typically your own IP or your Gateway) is telling you (reply from) that it can’t find the destination that you asked for.
06.04.2018 · If ping results in a “ Request timed out.” or “Destination Host Unreachable” message, then there is a connectivity issue from Source to the …
10.08.2014 · Make sure Destination Computer/Device is up. Disable the Firewall and check for the issue. Perform a tracert to the destination IP and check where the problem lies. When the packet is received by remote gateway but it failed to find remote host, you will receive ICMP Echo Destination Host Unreachable message.
‘Destination Host Unreachable’ is one of the usual but unexpected errors that flow out while carrying a network ping test. It is a type of Troubleshooting IP Default Gateway Issues that induce incorrect default gateway, which further leads to halt in a network ping test.
Destination host unreachable indicates that the system has no route to the desired destination, or a remote router reports that it has no route to the ...
Answer (1 of 3): The subnet mask determines which part of the IP address is the network portion (network ID) and which is the host (host ID). If the network portion ID of the outbound packet’s destination IP address matches the hosts network ID (base on …
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