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Otomo End User SSO - TOI March 2014

Otomo End User SSO - TOI March 2014. Otomo 10.5 – End User SSO Support. Presenter – Aastha Wal (aawal). Table of Contents. Abbreviations Added Functionality in current release OAuth API/Endpoints Jabber- CUC SSO Flow Enterprise parameters OAuth token expiry Counters

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Otomo End User SSO - TOI March 2014

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  1. OtomoEnd User SSO - TOI March 2014 Otomo 10.5 – End User SSO Support Presenter – Aastha Wal (aawal)

  2. Table of Contents • Abbreviations • Added Functionality in current release • OAuth API/Endpoints • Jabber- CUC SSO Flow • Enterprise parameters • OAuth token expiry • Counters • CLI command to set trace Level • Collect Logs from RTMT • Troubleshooting tips

  3. Abbreviations • CUC : Cisco Unity Connection • IDP : Identity Provider • OAuth : Authorization protocol / framework • SAML : Security Assertion Markup Language • SP : Service Provider • SSO : Single Sign On • SSOSP : CUC specific SP implementation • RTMT : Real Time Monitoring Tool

  4. Added Functionality in current release Oz 10.0 Otomo 10.5 In addition to features present in 10.0, this release has: SAML enabled for CUC Serviceability OAuth token based access to services like: - VMRest (on Unity Connection) • SAML SSO, only Web Applications single sign on was possible. • CUC Admin • CUC Client Web Applications: - CiscoPCA - Web-Inbox - Mini-inbox

  5. OAuth API / Endpoints

  6. Enterprise Parameters • There would be two new Enterprise level parameters specific to OAuth. 1)Enterprise parameter to set OAuth token expiry time in minutes. 2)Enterprise parameter to set a redirect URL for third party client. (no default value) • Once the administrator changes the timer, SSOSP web application pick up the new value instantaneously without having to restart Tomcat or SSOSP web application Note: Clicking on Enterprise parameter gives the description about the parameter.

  7. OAuth Token Expiry Settings in CUC

  8. OAuth token expiry • The Authorization service /validate endpoint will return a HTTP 400 Bad Request for an expired token

  9. Counters • Two new counters introduced to track the number of failed/invalid SAML Requests/Responses • SAML_FAILED_REQUESTS • SAML_FAILED_RESPONSES • In case of a failed SAML request or a failed response counters will be incremented (like if request/response has some mandatory field missing etc. ) • OAuth tokens are tracked by the following counters: • OAUTH_TOKENS_ISSUED • OAUTH_TOKENS_ACTIVE • OAUTH_TOKENS_VALIDATED • OAUTH_TOKENS_EXPIRED • OAUTH_TOKENS_REVOKED • CLI command to get counter values: show perf query class "SAML SSO"

  10. Counters

  11. CLI Command to Set Trace Level Log level can be changed using the following CLI commands: • set samltrace level DEBUG • set samltrace level INFO (default) • set samltrace level WARNING • set samltrace level ERROR • set samltrace level FATAL  Note: They are used for troubleshooting, DEBUG mode is best for troubleshooting

  12. Collect Logs from RTMT Following log files can be collected from RTMT: • ssosp.log: ssospxxxxx.log • security.log: securityxxxxx.log • Tomcat access: localhost_access_log.txt • Below are the steps to follow on RTMT • Login to RTMT • Goto: System  Tools  Trace  Trace & Log Central • For ssosp logs: Click on Collect files  click next  select Cisco SSO  finish • For security logs: Click on collect files  click next  select Cisco Tomcat Security  finish • For Tomcat access logs: Click on collect files  click next  select Cisco Tomcat  finish • Log files will be downloaded <Path will be mentioned on the screen>

  13. Troubleshooting tips Logs Location • OAuth endpoint logs: On all the nodes in the cluster • /var/log/active/tomcat/logs/ssosp/log4j/ssosp* • IMS: On all the nodes in the cluster • /var/log/active/tomcat/logs/security/log4j/security* • CUC Tomcat access logs: • /var/log/active/tomcat/logs/localhost_access_log.txt

  14. Troubleshooting tips for CUC cont.. • Problem Description • VMRest API throws 401 response error • Solution • Check if OAuth Token has expired • Check if OAuth Token is no longer valid -If the Tomcat service is restarted then all previous tokens are no longer valid and the client have to request for a new token. - If the publisher server of Unity Connection cluster went down then the token generated on the publisher server becomes invalid, and clients have to request the subscriber to generate a new token.

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