Programming VIP

I've been looking at Cisco's SD-WAN introduction for a while, which is based on film. To find an environment for specific experiments, it seems to be very difficult to view many materials based on official website documents. We can only explore this to do a "simple" experiment, and follow-up e ...

Extension of design pattern agent pattern The previous article has introduced the agent mode briefly. This article is mainly about the agent mode. I. General Agent Mode The common agent is that we need to know the existence of the agent clearly, and can only access the implementation through the agent, not directly access the real implementa ...

Analysis of Joint Application Example of IPsec VPN and VRRP (Virtual Gateway Technology) Topological requirements: (1) VRRP virtual IP-10.1.100.254 between R1 and R3/R4 to establish Ipsec VPN (2) R3/R4 virtual IP-10.1.200.254 is R5 gateway Solution: Using HSRP in R3/R4 Virtual Gateway R1 sets only one ...

In iOS development, sometimes it involves jumping to the interface set by the system, such as turning on Bluetooth, notification, etc. No more nonsense, just above: Demo gives 31 jumps of the interface, of course you can also jump to other pages according to the rules reflected in the third step below ~ 1.gif 2.gif 3.gif 4.gif 5.gif S ...

[Exchange only, reprinting is strictly prohibited] Github Demo address click here: Preface This article won't talk about Retrofit2 (my last article) On Retrofit2 It's not about Rxjava2 alone. The theme is: Rxjava2+Retrofit2 implements Android http requests. Http Api Return Results Processing At present, the structure of the api returned from ...

Android Media Server Agent Solution [NT_PROXY] Android Media Server Agent Solution background Analysis problem analysis In-depth analysis of Android proxy process programme background In white list mode, IQI app can not play video, but can display video pictures, video advertisements and so on. If you switch to ...

1. Install Strngswan yum install strongswan systemctl enable strongswan systemctl start strongswan 2. Creating Certificates strongswan pki --gen --outform pem > ca.key.pem strongswan pki --self --in ca.key.pem --dn "C=CN, O=iSoft, CN=iSoft wendell CA" --ca --lifetime 3650 --outform pem > ca.cert.pem strong ...