One of our sites have an ISA server behind ASA5520 7.2(2). It is being used as a proxy server as well as email. All its interfaces use private IPs and all internal clients access http through this Server.
In order to allow internal clients to browse the internet, will a Static (inside, Outside) command suffice or I should add a global command defining the public IP that corresponds to the ISA external NIC (connected to ASA inside) and a NAT(inside) statement as well?
static(ISA external, Public IP1) ....
global (Outside) 1 Public IP1
nat(inside) 1 ISA external
Is this a redundant configuration?
As for email access I have created the required static (inside, Outside) command and access-list
If you already have a static setup for your ISA server due to your e-mail requirements then you do not need to do anything else on the ASA device for internet access as long as all access to the internet goes via the ISA server and there are no direct connections from internal clients to the Internet.
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...