Network Security

HelloThree zones/interface are used on ASAInternet - security level 0Inside - security level 100 with ipsec configured for vpn clients DMZ - security level 100Traffic from Inside to Internet works fine without ACL.Traffic from DMZ to Internet works w...

ExpertsI have IDSM-2 on VSS that works in promiscuous mode and i want to configure the TCP rest interface and test it , my configuration is attached

I have an issue accessing ASDM. please be paient with me as i am quite new to this. It was working all fine yesterday until i was making some changes to the NAT rules and it just locked me out. not sure what i did wrong. It all seems to be working in...

We are getting vulnerability scanned by a PCI company and keep getting failures that state "OpenSSL SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG".  I've opened two TAC cases and TAC said that this vulnerability was addressed several versions back (we're c...

I am trying to troubleshoot an ASA550 connectivity issue. My initial tests are to ping the Internet router from the ASA This is failing and also a sh arp only shows internal addresses. Before I have to go to site to check this out can anybody confirm...

Hi all,I'm getting tons of alerts for the above signatures, all targeted at one server but from different IP Addresses.  They started in Germany, and now are coming from Texas.  We've checked the server and it's not vulnerable to the attack, plus the...

Dear Experts,I have created a VPN connection for ASA 5512-X by using the wizards and nothing seems to be wrong on the wizards's config.I am able to connect to the network by using the VPN but unable to ping internal network.Below is my config for you...

Hello,I've been trying to set up a simple port forward on a Cisco ASA 5505 (OS version 8.3.2).I have an external IP 94.112.245.203 and I'd like to forward a port for Windows Remote Desktop (tcp/3389) to a server at 192.168.10.2.Here are my object, na...

Good Morning all,I have a question, I've researched around the internet to find the CLI commands to open ports TCP 5060/5061 and UDP ports 1024 to 65535 to my SIP provider. I'm a voice guy so i'm VERY new to Security and I would like some assistance....

Hello allI recently installed windows 8 at my pc and i tried to install the program which i administer my CISCO Router 880G.The program Cisco Configuration Professional 6.2 gives an error when i tried to open it at windows 8.                  

Hi,Anyone know a simple fix for this? or or any one can fix this for me, and how much the cost is? Or I should discard it? Below is the console output when power is connected.more info: It stuck at line:    Cisco Systems ROMMON Version (1.0(12)13) #0...