You probably know already that IIS 8 and above start to support SNI, and also know that such information is stored in HTTP API (http.sys related). But how to access such information in C# code? I...
#SNMP Design: How to Handle Non Standard SNMP Devices
It is quite happy to go over old posts I made in the past few years regarding #SNMP. Many topics are so generic that they also apply to other SNMP products. But one surprising fact is that I rarely...
IIS迷宫之消失的证书
在网站开发和测试工作中，总有一些场景像迷宫一样繁杂，以至于一个不小心就会如无头苍蝇到处乱撞。今天这个案例便起因于一个小设置，但没有恶补下X509证书基础知识的看官们恐怕尚且需要些时间来消化啊。 “老大，总监刚才说我们的官方网站要加装证书启用HTTPS！！！怎么搞啊？” 小张每次都是这样大着个嗓门，完全沉不住气，即使我这副耳机有主动降噪功能也拿他毫无办法。 “怎么搞？上网找个CA申请一...
What Questions are Less Likely to Be Answered on IIS.net?
Of course questions are welcome on any Microsoft forums, and that’s why Microsoft spends so much each year on them. However, some questions won’t get the answers you wanted, and even never be proce...
IIS Hidden Facts: URL Rewrite Module
I am working on a project called Jexus Manager, and as a result found many interesting facts about IIS. This series of posts are going to cover them. IIS never ships URL Rewrite module (even i...
Jexus Manager: 2.0 Alpha 6 Shipped and Bug Reports Welcome
After several weeks of hard work, I am glad to announce the immediate availability of Jexus Manager for IIS Express 2.0 Alpha 6. This version focuses on supporting site/server level settings, and...
Analysis on a #SNMP Library Memory Leak Report with JetBrains dotMemory
A few days ago, I got a report on possible #SNMP memory leak. The report itself contains very useful information, so that I was confident on reproducing it. Today, I added two test cases in the c...
The Whole Story of "Server Certificate Disappears in IIS 7/7.5/8/8.5/10.0 After Installing It! Why!"
Interestingly this issue started to be reported since the introduction of IIS 7 in Windows Vista, but I never found any good enough materials to tell the whole story. Even popular ones like this an...