Second generation CDN architecture and ordinary CDN architecture
Recently, there is no thing to write, introduce a thing of our company a few births, may be a new thing for many people. . […]
Read moreAnalysis of HTTP Authentication Algorithm in Cloud Storage
Base64-coded HTTP Basic Authentication is no longer widely used due to security issues. In the cloud storage, the security of the data has been widely […]
Read moreDiagnosis and processing of TCP Flood Attack (SYN FLOOD)
Syn Flood introduction Summary The website was attacked many times, the most violent TCP flood attack, namely SYN FLOOD. Syn Flood is one of the […]
Read moreHTTP’s POST parameter submission and upload different from Mojolicious implementation.
For HTTP protocols, we have several different ways of processing, so we have several different processing methods, so there are different processing for the client […]
Read moreA Record, MX Record, CNAME Record, URL Forward, NS Record, Dynamic Record
1, cname (canonicalname) record, (aliasfromondomainnametoanother) is usually called alias pointing You can transfer the registered different domains to a primary domain! Unlike a record, the […]
Read moreTCP sliding window and window zoom factor (Window Scaling)
I. Introduction Said TCP sliding window protocol, I believe everyone is very familiar, but said that the WINDOW Scaling parameter may know and have been […]
Read moreView Network Status Detailed Use NetStat
1. 11 network connection status on Linux servers: Photo: TCP state machine Normally: a normal TCP connection will have three phases: 1, TCP three handshake; […]
Read moreGen_TCP how to limit the size of the package
When we do TCP servers, we usually cause damage to both security attacks or to avoid extreme requests from safety, and prevent extreme requests for […]
Read moreImportant things say three times: ARQ protocol
I have encountered a problem recently. I bought a server in Ali Cloud and used it to build a “service service for Internet information”. My […]
Read moreAn example of accept_ra
In IPv6, Router Advertisement (referred to as RA) is a critical ICMP package, and Stateless AutoConf is relying on RA configuration IP address, the host […]
Read moreBrowser picture rendering optimization
Why use the Height and Width properties to specify the image size Have you seen the content when the document is loaded, it will display […]
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