
What does it mean to have a subnet mask /32? - Super User
2019年8月20日 · the /32 is the CIDR (shorthand) and refers to how many 1's are in the subnet mask. For /32 that is 255.255.255.255 or 11111111.11111111.11111111.1111111. that …
How many ip addresses/hosts in a /32 subnet? - TechExams …
So if you are NATing a public IP say 1.2.3.4 and say server 1 is on 192.168.0.1 and is web server, then 192.168.0.2 is email server you might set up the firewall to something like 1.2.3.4:80/32 …
Purpose of a /32 host mask? — TechExams Community
Therefore, 82.32.4.53/32 would be my IP address from the point of view of the ISP and 82.32.4.53/21 would be my IP address from the point of view of MY router I can therefore …
What are the essentials of a Subnet mask? - Super User
A subnet is a 32-bit long bit mask (as touched upon by Manaf Abo.Rous), normally written as four 8-bit bytes. Note that 255 is 11111111 (8 ones) in binary. The mask basically means "only …
How to Create an Active Directory Subnet/Site with /32 or /128 …
2018年9月19日 · So we create a site, link it up, and then associate a single IP subnet for the site that matches that DFS link target server’s IP. Lastly, have the client sites linked to the DFS site …
AWS Security Groups Use a /32 CIDR which I thought masked …
2016年11月24日 · The number after the slash in a CIDR address (32 in your example) is how many bits long the routing prefix is. A 32-bit routing prefix does indeed correspond to a …
What does /16,/24 mean with regards to ip addresses?
2019年7月26日 · /16, /24 is called CIDR notation, it's a different way to express the subnet mask. A subnet mask can be used for any IP, public, private, etc.; the /X has nothing do really …
linux - Why is my subnet mask 255.255.255.255? - Super User
If you are subnet mask such as 255.255.255.255 then your network ID and IP address will be same. Why... because SUB_NET_MASK and IP ADDRESS = NETWORK ID, so every device …
Communicating with devices on a different subnet - Super User
2015年1月6日 · (One interesting side thing to mention is that you can think of /32 - or subnet mask 255.255.255.255 - as a shortcut that means "this specific IP" - so you can make traffic …
How do I get a /23 subnet mask from 172.16.0.0 /21 network …
2014年3月2日 · Subnet masks, when represented as a row of 32 bits (1s or 0s), always have all 1s on the left (the most significant bits of the first octets), and all 0s on the right (the least …