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xRes's avatar
xRes
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Mar 01, 2022
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APM - translating group SIDs extracted from Kerberos token

Hi community, I am trying to "translate" group SIDs extracted from Kerberos token in APM policy (SWG authentication policy). My authentication logic uses KerberosAuth agent which collects SIDs and p...
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  • xRes's avatar
    xRes
    Mar 09, 2022

    Should anyone need solution - it appears to be quite simple: there is bult-in agent "AD Group SID Resolver", I am pretty sure it wasn't there a few BIG-IP versions before... or maybe I simply didn't pay enough attention...

    Anyway - once you have configured Kerberos Auth agent and set Extract Group SIDs as "enabled", you should add AD Group SID Resolver agent - it will translate Group SIDs into Group Names and store it in session.ad.last.attr.memberOf variable. Then it is easy to inject them into HTTP headers via iRule.

xRes's avatar
xRes
Icon for Cirrus rankCirrus
Mar 09, 2022

Should anyone need solution - it appears to be quite simple: there is bult-in agent "AD Group SID Resolver", I am pretty sure it wasn't there a few BIG-IP versions before... or maybe I simply didn't pay enough attention...

Anyway - once you have configured Kerberos Auth agent and set Extract Group SIDs as "enabled", you should add AD Group SID Resolver agent - it will translate Group SIDs into Group Names and store it in session.ad.last.attr.memberOf variable. Then it is easy to inject them into HTTP headers via iRule.