Discussions de Sécurité

Hello, We want to update our ESAv & SMAv. We want to have a unified and supported version for these two devices.We would like to know which LTS (long term support) version would be recommended to perform this upgrade.We are in version 14.2.2-004 on t...

Hello, We are getting reoccurring high CPU alerts on Firepower ASA being used as Remote-Access gateway. The firewalls cpu utilization goes to 70% (for 30 minutes or more) or 80% (for 15 minutes or more) ASA: 9.20(2)2 SSP:2.14(1.131)   Best Regards,  

I want to create a site to site ipsec vpn network using a cisco ftd 3105 as master and cisco 1010 slaves for remote sites.everything works normally when I configure both ends in pre-shared key (I can connect several remote sites).but when I use inter...

Hello,I am in the process of configuring 802.1X authentication in my company. However, I am encountering an issue with implementing authentication for the switches themselves.I have set up a lab that includes the following equipment:2 Cisco 2960X swi...

Hiwe have ISE after migration to 3.2 we have some issue with user in wireless and NAD, before it verify user in AD after found it it execute policy normaly, now after migration it go directly  to defaut and reject all.we have deleted ISE 1 and 2 from...

Hi All,We have recently filled an ISE Mac Address Group for MAB authentication. But just we did that the device get authenticated by ISE.And sometimes after the device failed the authentication. Checks from ISE Group indicates that the MAC address wa...

Hi, My Name Is Anil Ahir.  I'm interested in learning more about the DevOps and its applications in networking. Can anyone recommend resources or courses that are particularly useful for beginners looking to expand their DevOps skills, especially in ...

Bonjour,Dans le cadre d'un laboratoire de tests que je mets en place, j'ai une question.Je travaille avec un HUB virtuel et Cisco comme contrôleur Radius.Lorsque je suis dans la section Profil d'Autorisation, et que j'essaie de saisir avec un masque ...

Hello, Following a DNS configuration change, the certificate applied to internal and public interfaces is no longer applied. Can you tell me if this behavior is "normal"?The version concerned is 9.19(1)31 Best Regards,  

Bonjour, Suite à une modification des entrées DNS, le certificat appliqué aux interfaces internes et publique a sauté. Sauriez vous me dire si ce comportement est "normal" et qu'on soit obligé de réappliqué le certificat ? La version concernée est 9....

Hello,I am looking at the basics of the network and I have a question.1)In phase 1 of an ipsec tunnel there is a key What does this key correspond to2)In phase 2 there's another key, what does it correspond to3) Despite my numerous internet searches,...

Bonjour,Je suis en train de voir les bases du réseau et j'ai une question.1)Dans la phase 1 d'un tunnel ipsec il y a une clè qui a une durée? A quoi correspond cette clé ? 2)Dans la phase 2 il y a une autre clé a quoi correspond t elle? 3)malgré mes ...

'IKE (Internet Key Exchange) est un protocole d’échange de clés permettant l’automatisation de la négociation et de l’authentification"Je ne comprends pas pourquoi ils disent que c'est automatisé car c'est nous qui définissons les paramètres de phase...

Hi I want upgrade my cisco ise appliance 3615 version 3.0 to 3.2But I have an error repository (ftp and nfs server). And for upgrade by Disk, I forget CLI user admin. I don't have other method for upgrade nowI need help