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Problem with Radius authentication for accounts with domain name extension

Problem with Radius authentication for accounts with domain name extension

Jave
Contributor
Hi,

Trying to setting up a radius access to CLI on VOSS devices, LDAP/Bind authentication process on an AD works fine when using an attribute without domain name extension, e.g. firstname.lastname (here "uid" for user search attribute, with entry like "john.doe"):

7065206b6e5c4db0850a43586219e5ea.png

Connection failed if changing the bind attribute to an another (here "userPrincipalName") where login uses domain name extension, e.g. john.doe@domain.lan, which is the normal login format in my entity:

21e3d3d6e93b40ba93971f77619558bc.png
Capturing radius traffic on AD controller, I can see that:
* first request searching for the user's groups membership with domain name extension is correctly done with domain extension, and AD response is ok:

a93623b871854a26bfd7265ae12c851f.png
* second request for bind authentication failed because NAC gw now try to do it without domain extension:

1f06f9d8e8e242fc84f5bb8ed5a88c3e.png
Any idea ?

Rodjeur
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