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Failed to download BApp file

Liou | Last updated: Feb 28, 2017 06:47AM UTC

I try to install SQLiPy and have configured the location of Jython standalone JAR file in Python Environment under the Options tab. But, when installing SQLiPy, I got an error is "Failed to download BApp file". My VM is 32 bit. I am sitting in a corperate network and internet access is avaliable on this machine. Can someone help with it? Thanks.

PortSwigger Agent | Last updated: Feb 28, 2017 08:35AM UTC

BApps are downloaded from https://portswigger.net. Do you need to configure a LAN proxy to access the web on your network?

Burp User | Last updated: Mar 01, 2017 07:09AM UTC

It works after setting up the upstream proxy settings. Thanks.

PortSwigger Agent | Last updated: Mar 01, 2017 08:37AM UTC

We tightened certificate validation in Burp 1.7.34 which will cause validation errors if your upstream proxy is a TLS-breaking proxy. To investigate this, go to Project options > Misc > Burp Collaborator Server > Run health check If that results in errors, try enabling "Poll over unencrypted HTTP" the repeating the health check. To resolve this issue, either ask your proxy admin to disable TLS-breaking for portswigger.net or install the proxy certificate into your Java certificate store: - https://stackoverflow.com/questions/4325263/how-to-import-a-cer-certificate-into-a-java-keystore

Burp User | Last updated: Sep 30, 2018 01:59PM UTC

Using the latest Beta 2, starting from *.37 version i am getting failed to download from BApp Store Need urgent solution

Mike, PortSwigger Agent | Last updated: Oct 01, 2018 08:14AM UTC

Hi Avi, can you confirm that you can communicate with portswigger.net from your machine on your network through port 443?

Burp User | Last updated: Nov 01, 2019 07:26PM UTC

Hi I did health check - its perfect - all green there is no proxy used - on direct home internet tried several ISP's but still failed to load Bapp Store

Burp User | Last updated: Nov 05, 2019 05:52PM UTC

Hi Mike, Yes I can connect to portswigger.net on 443 from my network. btw, i am using burp 2.1.04 pro edition

Mike, PortSwigger Agent | Last updated: Nov 06, 2019 09:47AM UTC

Avi, Thanks for clarifying that. Do you have performance feedback enabled (User options > Misc > Performance feedback)? If so, could you provide us with your Debug ID?

Burp User | Last updated: Nov 06, 2019 02:12PM UTC

dm0wpz90g8od7vdrs01x:afzs

Mike, PortSwigger Agent | Last updated: Nov 07, 2019 10:58AM UTC

Avi, unfortunately, I can't see any errors being reported by your Burp Suite installation. Looking at the source code, Burp Suite issues an HTTP request to portswigger.net on port 443 to update its list of BApps on the extender tab, could there be an upstream proxy server that you need to configure?

Burp User | Last updated: Nov 14, 2019 04:48PM UTC

I could understand if i was using a proxy - the problem herein seems more of system - on the same connection using different system i am able to do all Bapp stuffs - looking bit odd

Michelle, PortSwigger Agent | Last updated: Nov 15, 2019 10:36AM UTC

Avi, have a look and see if you can spot any differences between the two systems. If you need some more help, let us know. You can email us at support@portswigger.net if you want to talk to us directly.

Prashanthi | Last updated: Nov 11, 2020 11:34PM UTC

Hi, I'm facing the same issue while trying to installSQLiPy. My debug code is bz9ebtnt7c31swh2psqy:820h. Could you please help troubleshoot?

Ben, PortSwigger Agent | Last updated: Nov 12, 2020 08:19AM UTC