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It is often filtered out of networks for security purposes.
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What transport layer protocol does ping use?
Assuming IPv4 ICMP. Ping uses IP for transport. Ping in itself is an "Echo Request", which is a function of the ICMP protocol. The IP Packet will carry the ICMP protocol from end-to-end. ICMP has a protocol number of 1, so the "Protocol" field in the IPv4 header will contain "1" as a reference to the ICMP payload. For IPv6, ICMPv6 is used, and the transport will be IPv6.
Which protocol should be allowed when not able to ping a remote device residing behind a firewall?
ICMP is the internet control access protocol . ICMP is the plrotocol that should be allowed when not able to ping a remote device residing behind a firewall. ICMP is the protocol of network layer.
What protocol does ping use?
"Ping uses the Internet Control Message Protocol (ICMP) Echo function which is detailed in RFC 792"http://www.activexperts.com/activsocket/tutorials/ping/So the short answer is that it uses the ICMP protocol.
Is icmp a routing protocol?
No, ICMP is not a routing protocol. ICMP (Internet Control Message Protocol) is used by the Internet Protocol suite (IP) to send error and status messages. It is mainly used for diagnostics. Ping and traceroute are two tools that use ICMP. ICPM is used by routing protocols, for routing advertisements and router discovery.
Protocol used for reporting the error occurred during the datagram transfer is called?
ICMP- Internet Control Message Protocol
What is the primary weakness in the icmp protocol that makes it subject to attack?
the primary weakness in the ICMP protocol is that, it does provide authentication to verify the destination address.
What protocol does tracert uses?
It uses ICMP.
Where the icmp request are originated?
icmp request is orginated on the OSI network layer with ip protocol.
What is expand ICMP?
internet control message protocol
What protocol sends redirects to an originating router?
ICMP
The ping utility is the most common use of which protocol?
ICMP
Which protocol does a Smurf attack use to conduct the attack?
icmp
