i have pix 525 firewall and 4215 IDS, i am new to this field & i want implement the security policies for our network inorder to protect the network.so send me the details about which port i have to block and which i have to permit and other important information related to the security policies(u may thinking as per the requirement we can implement the security policies but at present we don't have any requirement issue,so i want all the necessary security policies).
Dear brother, by default all the outgoing traffic is permitted and all incoming traffic is denied. by default, Outside Security is 0 and Inside interface security is High. DMZ you can adjust as per your business requirement. Usually HTTP and SMTP traffic you should be permitted and rest of the traffic you can allow as per your business requirement. and You have IDS as well, you can monitor the traffic by IDS, if you think any abnormal activity is going on then you can do the action on firewall to block such vulnerable ports. After few months you will have atleast some setup and kinda firewall policy.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.