MID Server -> Internal system SSL issue

[Dan Gibbard]

I have a MID server hosted on customer infrastructure that is trying to connect to an internal GitHub system, i.e. https://github.customer/

When trying to connect the MID logs show:

Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Can anyone help me to understand what certificate I need? 

Thanks in advance! 

[Ruchit · Accepted solution]

Hi Dan,

I ran into the same issue a few months ago, where my customer had a proxy in between. Please follow below article to resolve the issue.

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0744261

Please mark this as correct if i have answered your question.

[Dan Gibbard]

After adding all certificates that were available the error was still present however setting this temporarily resolved the issue. Will continue to search for whatever certificate is missing

mid.ssl.bootstrap.default.check_cert_chain=false

[Ruchit]

Hi Dan,

It looks like you are having a Certificate chain issue. Please check if you are having a proxy in between the connectio. If so then import proxy cert to cacerts file of Mid-Server.

[Dan Gibbard]

There is indeed a proxy, but the infra team has assured me that there is no additional certificate