
What's the difference between the IP 10.10.0.1 and 10.0.10.254?
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Why can I ping 10.0.0.0/8 addresses from a 192.168.1.0/24 subnet?
Sep 30, 2019 · My home network uses a 192.168.1.0/24 subnet, and when I ping 192.168.1.137 I get a response saying the host is unavailable (as expected because I don't have any machines using that address) Howev...
Why subnet mask for IP 10.0.1.4 is 255.255.255.0? - Super User
Mar 1, 2018 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
ssh: connect to host localhost port 22: Connection refused on …
Dec 12, 2018 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Why can't I use the first or last address in a subnet?
Aug 9, 2016 · Note that you can not use the first and last address in the range if it is used to number devices in a broadcast domain (i.e. a physical network or a vlan etc.).
Are IP addresses with and without leading zeroes the same?
Dec 28, 2014 · Accoerding to the answers below, 192.168.020.100 should not be the same as 192.168.20.100, but it may be the same if your system allows IPs only to be entered this way (I have seen this with copiers when the IP is entered digit by digit with up-down-arrows).
networking - Telnet: Could not open connection to the host on …
I've Googled it a lot and checked it on many forums, but still haven't been able to solve it. When I do a telnet from a Windows system 192.18.212.169 to an RHEL system on 192.18.212.124 I get the
Port 21 is open but I can't connect to FTP server - Super User
Sep 1, 2015 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
How to make a computer DNS in local area network? [duplicate]
Apr 7, 2015 · I am in my college and working on DNS. Whenever, I need to use network, I have to login using 10.2.0.10:8090. Now, some times it becomes tough to do so. For my own system, I know that we can make s...
"reply from unexpected source" when DNS server is running as …
May 17, 2018 · In a machine with IP 192.168.100.6, I can run a docker container and perform dns without issues from within the container: $ docker run --rm -it xenial-networking bash root@255c2ffc38cb:/# dig re...