Network Security

Hi All,  If you want to configure a firewall as transparent, you need to have an ip per subnet between the networks it is serving , correct ? if so why this is needed? Arp requests from asa?  if you have multiple subnets through the asa, do you do tr...

I have a pair of ASAs 5515x in transparent mode running active standby, similar to attached diagram, bridging multiple vlans. They have been running 9.1 (2) and I upgraded to 9.5 1 following the proper procedure on Cisco.com. There were then reports ...

All of our Google services (gmail, youtube, google analytics, gstatic (google content server), gchat, play) stopped working a few days ago, suddenly and out of the blue. Been troubleshooting as best I can. Situation is I've inherited an older ASA tha...

Hi to all, I have a customer who has an ASA-5550 (ASA-IOS 9.1.6). They have some servers in a subnet outside of their office. When they connect to these servers, they need that the tcp connection time-out will be about 4 hours.I have got configured t...

Good afternoon! We are quoting 5506X in HA mode. Client needs AMP subscription for endpoints(100) Do we need double subscription to work in HA(2X100)? Or ASA 5506X in HA will share it?  Thank you in advance! 

Good afternoon! We are quoting 5506X in HA mode. Client needs AMP subscription for endpoints(100) Do we need double subscription to work in HA(2X100)? Or ASA 5506X in HA will share it?  Thank you in advance! 

Good afternoon! We are quoting 5506X in HA mode. Client needs AMP subscription for endpoints(100) Do we need double subscription to work in HA(2X100)? Or ASA 5506X in HA will share it?  Thank you in advance! 

Good afternoon! We are quoting 5506X in HA mode. Client needs AMP subscription for endpoints(100) Do we need double subscription to work in HA(2X100)? Or ASA 5506X in HA will share it?  Thank you in advance! 

Good afternoon! We are quoting 5506X in HA mode. Client needs AMP subscription for endpoints(100) Do we need double subscription to work in HA(2X100)? Or ASA 5506X in HA will share it?  Thank you in advance! 

Hi All, I am trying to learn a bit more about ISE and how it works. Am I correct assuming Pre-Auth  acl is only used when the client is not authenticated ? Once authenticatedm is  a new acl applied depending on all permissions allowed? is a comman...

I am having some trouble finding the right place to customize some text in the BYOD portal I'm using. I am testing the portal with an iPad. After I enter my device name, it brings me to an Install page with an Install button. There is some text on th...

Hello Experts, I have a ASA 5505 in my lab and I have Verizon router. I have a second network behind the ASA and routing is done on the ASA. All traffic from the "inside" interface goes out through "Outside" interface without any issues. However, no ...

Hello, I'm owner of a WRVS4400N Wireless-N Gigabit Security Router with VPN, and I would like to upgrade the Signatures. Where can I download updated file (the last one that I have found is "Intrusion Prevention Signature version 1.50: KrisRule_1_50_...

Hi firends. I use ASA 5520 as firewall. Remote clients connect to local terminal servers with RDP. But RDP disconnect from unknown reason. I can insert my ASA configuration. I can not find reason. If possible, help me.