Oracle Access Manager (OAM 11g) Integrated with SharePoint - Post Upgrade From 22.214.171.124.3 to 126.96.36.199.x - After Entering Credentials Results in "502 Proxy Error"
Last updated on NOVEMBER 06, 2017
Applies to:Oracle Access Manager - Version 188.8.131.52.161018 and later
Information in this document applies to any platform.
- Post OAM upgrade, SharePoint 2010 and 2013 (with 10g webgate) applications are not able to communicate with OAM servers, getting "502 proxy error" post entering credentials
- SharePoint IIS webagte log ... “Oracle AccessGate API is not initialized”
- SharePoint (IIS) webgate is using open communication mode
- Steps below:
1. Access SharePoint url " https://docs.domain/sites/abc"
2. User being challenged for credentials
3. User enter credentials and hit submit
4. User receive "502 proxy error" in the browser
Upgraded OAM from 184.108.40.206.3 to 220.127.116.11.161018
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