Setting ASP Buffer Limit on IIS

ASP Buffer Limit has been set to 4MB by default, if your ASP application is pulling more data through HTML response.

Use the following command to get the present limit for command prompt

cscript.exe adsutil.vbs GET w3svc/aspbufferinglimit

Similarly you can use the following command from command prompt to set the limit

cscript.exe adsutil.vbs SET w3svc/aspbufferinglimit LimitSize

Getting IP address of client browser

Recording IP address of client browser is necessity from security point of view. It helps in filtering unwanted or malicious access from a particular location.

Active Server Pages (Microsoft's ASP) has a built-in object called ServerVariables. This object holds useful information on Environmental Variables of the client browser. One the variable is "REMOTE_ADDR" which holds the IP address of the visitor.

To request the IP address of host machine, use the following code in the ASP page:

Client IP is <%= Request.ServerVariables("REMOTE_ADDR") %>