Test the remote network topology by monitoring the TTL response
Sometimes, the network administrator can configure an internal network to implement communication between a single host and other hosts at different levels. A single Internet Protocol
Ping is an application of ICMP packets. Used to test the connectivity of each device in the network. I used this very common command in the lab class these days, but this time I found something that I hadn't noticed before, which is that the TTL
first, what is the TTL
TTL (Time to Live, lifetime) is a value in the IP protocol package, when we use the ping command for network connectivity testing or test speed, the local computer will send packets to the destination host, but some packets
Address: Http://get.jobdeer.com/7297.get A redis TTL of 0 troubleshootingThe thing is, this noon business suddenly to find me on the RTX, said a new Twemproxy cluster data query when there is a problem, Redis TTL returned to 0, let me help to see:At
1. Environment Construction
1. Install the additional term.
The download path is as follows:
Http://logmett.com/index.php? /Download/tera-term-469.html
2. Install a running PFC Environment
2. Use the TTL script for Automatic Testing
For more
PIM SM + IGMP snooping suitability Test (ii) Introduction to TTL issuesThe two questions and answers in the previous section are based on theoretical analysis and experimental validation, and this section describes the problems encountered in
TTL expired in transit
This morning, something strange happened. The other party cannot remotely connect to the local host. Both parties connect to the Internet through ADSL, and the network status is normal. Run the ping command. The test result is
Web Server terms and definitions such as virtual space, domain name resolution, a record, MX record, cname record, and TTL Terms for renting space and website serversWhat is a domain name server?Domain Name Server (DNS server) is the server that
In simple terms, the TTL is full time to live, meaning the life cycle.
The following are references.
Ping is a very common gadget that is used primarily to determine network connectivity issues. After you use the ping command, common error
Original URL: http://www.cnblogs.com/peida/archive/2013/03/06/2945407.htmlThe ping command of a Linux system is a common network command, which is often used to test connectivity with the target host, and we often say "ping a machine, see if it is
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