1. Get Fiddler
Download Fiddler and install it on your PC (with Windows 2000 / XP / 2003 / Vista and Microsoft .NET Framework v2.0 or later)
2. Set-up Fiddler
Start Fiddler then open the
and in the
Allow remote computers to connectis checked.
Act as system proxy on startupand verify what port is set (eg.
Once you've saved those settings you need to stop and re-start Fiddler.
3. Ensure Fiddler is 'listening'
Once Fiddler has re-started, verify that the
Capture Trafficmenuitem is ticked.
4. Check the 'listening' IP
You need to know your computer's wireless-network IP address to configure the iPhone. This screenshots shows the
Command Prompt > ipconfigoutput:
5. Set-up iPhone Settings
With the computer IP address and Fiddler port, go to your iPhone's
Wifi Settingsand scroll down to the
HTTP Proxy, choose
Manualand input the Fiddler proxy info:
(remember to switch back to Off when you're done)
6. 'sniff' away
If everything has been setup right, anything you do in Safari or other internet applications (like, say Microsoft Tag Reader) will be logged in the Fiddler window.
It's extremely useful for testing/debugging - have fun!
Don't forget to UNDO the iPhone settings when you're finished!!