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Hi All,we need to upgrade our IOS in Cisco ASA 5585-x from 8.4(7)3 to 8 .4(7)28 what is the best way to do it ? what are issues we can get while doing it? and these 5585-x are in the context mode like we have 15 context.
I have a pair of active/standby ASA5515-X.
I have ASA CX modules in both.
The ASA CX modules have software bugs and do not perform. They frequently hang and crash. At the moment the ASA CX module in the Standby ASA has an issue which is causing the...
Hi. I have an environment where I have a Cisco ASA 5506 firewall and a few Cisco 3560 100mbps switches. However I have no router. My Internet connection is an Ethernet handoff right in to my ASA. From here I have vpn tunnels off the ASA to other site...
Hi All, Apologies as this has been mentioned numerous times before but can anyone point me to a specific resolution for this issue we have? Our web proxies are connecting to OpenDNS on UDP 53 and our firewalls are configured to let this traffic...
Hi. I'm trying to establish a VPN tunnel with another site but I need to NAT my internal IP so as to not conflict with any of their subnets. Below is an example:My Subnet: 10.50.50.0/24NAT To: 172.17.50.0/24 Would anyone have any short instructions o...
I have a spare 5506w that I am looking to use as an IDS sensor in my environment. We already own a SourceFire license for this box. What I'm looking to do is configure a SPAN port on my 5ks, have the 5506 monitor traffic and report back to my defense...
Cisco just recently releases security updates for ASA due to number of vulnerabilities (See below). We don't provide any DNS, DHCP or VPN services in our ASA but our software image is listed as affected. Do we really need to upgrade the code? How can...
Hello everyone, this is my first post here. Looking to get some assistance with what seems to be a basic issue with ASA firewalling. I've worked in the Route/Switch field for awhile but now will be working quite a bit with ASAs. Until recently, I've ...
In Cisco ASA Active/Standby State-full Failover, what is the difference B/W Failover LAN link and Statefull Failover link.I understood how to configure.also we can use both LAN & STATE link as a single Interface, for best practice use as separate ...
