topic Re: MFA issue with ASA in Network Security

MFA issue with ASA

Jus82 — Tue, 08 Mar 2022 08:40:26 GMT

Need Help

I have recently deployed any connect VPN on the ASA and integrated one of the MS servers where the Azure MFA connector is installed. when we are trying to connect to VPN getting issues to get the OTP for any user.

when configuring LDAP on the ASA it works fine without any issue without OTP.

SonicWall uses a Gateways Firewall traffic routing through SonicWall.

Thanks in Advance if some one help on this.

Re: MFA issue with ASA

Marvin Rhoads — Tue, 08 Mar 2022 08:43:06 GMT

What procedure did you follow and exactly what error are you seeing?

Re: MFA issue with ASA

Jus82 — Tue, 08 Mar 2022 08:47:13 GMT

It's Trying to connect not getting an error. Even if I have configured the Azure MS server where the MFA connector was installed its works quite perfectly. Issue getting when the on-prim server.

Re: MFA issue with ASA

Jitendra Kumar — Tue, 08 Mar 2022 08:52:56 GMT

@Jus82 As you say you are using SonicWall as Gateway FW. It means ASA is connected behind the SonicWall.

Can you please just let me know what DPI using on the SonicWall??

Thanks,

Jitendra

Re: MFA issue with ASA

Jus82 — Tue, 08 Mar 2022 08:55:56 GMT

Yes DPI are enabled on the SonicWall.

Re: MFA issue with ASA

Jitendra Kumar — Tue, 08 Mar 2022 09:07:47 GMT

Great!!

Could you please test with a bypass that server where you have installed MFA connector and integrated with ASA?

Thanks,

Jitendra

Re: MFA issue with ASA

Jus82 — Tue, 08 Mar 2022 09:25:02 GMT

oho,,Yes That make sense I have excluded server IP from the DPI its working now.

Issue got resolved while excluded IP. its issue with DPI.

Thanks@Jitendra kumar