Network Security

I've got a 5505 connected to Amazon VPC, and it works, but the VPN is flapping because replies to SLA monitor echos are being dropped by the ASA. I can see the echo-replys going out from my Amazon instance, but the SLA monitor never gets them. I can'...

Hi all,I want to upgrade a 5512 from K7 to K9 ios version. Is there any licence upgrade needed ?Regards,

 i am a CCNP security student I need to know what is: 1) Concurrent sessions2) Half-opened connections3)Half-closed connections   

Hello Everyone,Over the past few weeks Solarwinds is reporting high receive discards on two of our subinterfaces created on Cisco ASA. No errors are observed on other subinterfaces. I checked the trunk port interface on the switch for any errors but ...

I use ASA Firewalls within my organization, i need help on how we can completely block teamviewer connections in and out of my organizations network. thank you 

I need make a test of a website without changing the server code. I wish to add cookies to a request header or CORS headers to a server response.How I can do it with Cisco ASA or another Cisco product like described here or here? 

I'm trying to setup an nat rule for an RDP connection from outside ip to an inside server.  What to do an remote desktop connect to the outside address.What service/port in NAT should I be using?  Also is there anyway to create an any service that in...

Hello! Some users bring their own wifi routers to work and connet them to our network instead of computer(clone ip & mac adresses).Is it possible to determine that pakets pass through such router and deny them using ASA 5515 with PRSM?Thanks! 

Data traffic has grown dramatically in the recent years, leading to increased deployment of network service appliances and servers in enterprise, data center, and cloud environments. To address the corresponding business needs, network switch and rou...