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Once you’re done debugging, don’t forget to remove the WiFi proxy from your device. Now you should be able to capture HTTPS traffic too. (iOS 10.3+) Go to General->About->Certificate Trust Settings and enable full trust for the DO_NOT_TRUST_FiddlerRoot certificate.Install the certificate on your device.Click on the Fiddler root certificate link to download it.To fix this, you should trust the Fiddler root certificate. However, if you try to open any HTTPS website, you’ll get the This site’s security certificate is not trusted! error. With the current setup you should be able to capture HTTP traffic.
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Your device’s traffic should be visible in Fiddler. Type the Fiddler listening port (8888 by default) in the Port field.Type your IP address in the Server field.Scroll to bottom and choose Manual on the HTTP Proxy choice.Find your current network and click the i icon.Once Fiddler is listening, we should use it as a proxy in iOS. Restart Fiddler in order the changes to take effect.įiddler is now listening on port 8888 (this is the default port, you can change it from the setting above).Select the Allow remote computers to connect checkbox to enable the setting.Open Fiddler and select Tools -> Options.Setting up Fiddlerįirst, you should enable the Allow remote computers to connect setting in Fiddler Just ping the device IP from your machine to be sure they can communicate. I had to use the mobile hotspot on my machine to make them discoverable. This was the tricky part for me, as even when I have them on the same network, they couldn’t communicate with each other. The PC and the iOS device should be discoverable on the same network. Want to learn more about using Fiddler to debug iOS apps? Check out our webinar on mobile app debugging with Fiddler! Prerequisitesįirst you have to have Fiddler installed on your desktop machine.
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Last week we learned how to capture the traffic from you Android device with Fiddler. In this step by step tutorial, learn how to setup your iOS device to use Fiddler as a proxy and capture web traffic from your phone.
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