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McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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Estimados, muy buenas tardes.

Estoy teniendo un problema con un MWG. La cuestión es asi:

Logre instalar sin problemas el MWG, cargue la lic, realice todos los updates, configure NTP y a la hora de joinearlo a un dominio tengo un problema. Logro Joinear el equipo al dominio pero instantaneamente el status pasa a rojo y pierde conexión.

1. Configuro todo correctamente con crendenciales de Domain Admin y Joinea OK.

2. Realizo un refresh del estado y aparece en rojo (Por las dudas hago una consulta desde una Authentication Policy pero obviamente no funciona)

Probe las siguientes cosas:

1. Probar el primer dominio nuevamente (Windows 2003 sp2)

2. Probar un segundo dominio (Windows 2012 r2)

3. Instalar el MWG en otra virtual (El MWG original esta en una virtual en un ESX, instale un nuevo MWG en un VMWare Workstation en un equipo)


Los equipos están todos en la misma LAN y mismo Segmento de red. No hay ningún firewall en el medio.


Alguna idea? Muchas Gracias.


  

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1 Solution

Accepted Solutions
vaco
Level 7

Re: McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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Hi,

Read this document and check that all the settings are indicated 

Bye

4 Replies
exbrit
Level 21

Re: McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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Moved to Web Gateway for faster response.

---

Peter

Moderator

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McAfee Employee

Re: McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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English version:

Dear, good afternoon.

I am having a problem with a MWG. The question is thus:



Achieve seamlessly install the MWG, charge lic, perform all updates, configure NTP and when a domain joinearlo have a problem. Achievement Joinear the computer to the domain but instantly the status turns red and loses connection.



1. I set everything correctly with Domain Admin crendenciales and Joinea OK.

2. I do a refresh of the state and appears red (Just in case I make a query from an Authentication Policy but obviously does not work)



Probe the following:



1. Try again the first domain (Windows 2003 sp2)

2. Try a second domain (Windows 2012 r2)

3. Install another virtual MWG (MWG The original is in a virtual on an ESX, install a new MWG on a VMWare Workstation on a computer)


The teams are in the same LAN and the same network segment. No firewall in between.


Any ideas? Many Thanks.

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vaco
Level 7

Re: McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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Hi,

Read this document and check that all the settings are indicated 

Bye

Re: McAfee Web Gateway | The following domain(s) can't be contacted: (Origin: authentication)

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Hey Guys, thanks for your help.. It was all about FQDN on the Domain Controller Address

Resolved

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