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Client Failed to negotiate a TLS Connection

Test123 | Last updated: Jun 17, 2021 03:57AM UTC

Hello, im using Burp for intercept some packet send from android to google.com I installed burp cert in system cert. But when i use burp and start to intercept some packet. it return with some error like: "Client failed to negotiate a TLS Connection to www.xxxxxxx.com: Received fatal alert:_certificate unknown." No SSL pining for sure cause it is a webview app in genymotion emu. I use Burp Community v2021.5.3 and android 8.1. I asked my friend, everybody can use burp to intercept but me. Regard !!

Hannah, PortSwigger Agent | Last updated: Jun 17, 2021 04:23PM UTC