Technically, you can't. Ping uses ICMP "echo request" packets, and ICMP does not use port numbers. However, you can obtain a similar result in TCP by simulating an attempt to open a connection to that port and watching to see if the target host

I ran command telnet 22 to find out if I can connect via port 22 and I get 'Connection timed out.' message. update 2 figured it out. Besides firewall on my local computer, there was also a firewall on server which only opened up port 22 to certain IPs. So even though port 22 was open, it wasn't open to my IP. Another utility that I found and is good and small as well, is PortQry Command Line Port Scanner version 2.0. You can ping a server and a port and it will tell you the state of the port. There is a command-line utility and a UI for it. Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It is available for virtually all operating systems that have networking capability, including most embedded network administration software. Dec 08, 2015 · In this article learn how to perform TCP PING with IP address and port, or to make it simple – ping over a tcp connection. Everybody probably heard of this little and great command line utility that is used to test the reachability of a host on an Internet Protocol (IP) network.

Nov 05, 2013 · It could be very simply that the XP machines have static IP addresses and are on the firewall for direct internet access, thus they get out to the SFTP, but your Windows 7 one is not on the firewall and therefore you only get basic port 80 and 443 internet access, if this is the case then the guys simply need to add your win7 IP to the firewall

Easy to use web-based ping service. Ping - Shows how long it takes for packets to reach host. Online Ping, Traceroute, DNS lookup, WHOIS, Port check, Reverse lookup, Proxy checker, Bandwidth meter, Network calculator, Network mask calculator, Country by IP, Unit converter

What port does a TCP ping goto? I know you can specify the port number to check for services and such but what is the default port? Dec 17 21:45:22 shdesigns kernel: Dropped ICMP packet: IN

Ping is a network tool to test whether a particular host is reachable across an IP network. This network can be IPv4 or IPv6. The standard ping works by sending ICMP packets to the host and listening for ICMP replies. The advanced ping works over TCP and makes a connection to port 80 or port 443. Blocking traffic to port 22 (SSH) is one of the first steps you should take when hardening a server. Locking down port 22 not only keeps unwanted people from gaining access to your server, it also helps prevent a certain type of DDoS attacks called SYN floods. Using IPTables and a whitelist approach is the … Continued I don't see SSH port on your netstat result. Desktop IP: Laptop IP: Need to make sure desktop can ping laptop. ping If ping okay, then telnet to ensure SSH port is available and SSH port is allowable. (Default SSH is 22, I don't if you change it) telnet 22. Telnet OK --> you can run scp