Network Security

Hi AllI am hoping someone is able to help me with the following, I have checked the Cisco site to no avail.We have a requirement to disable H323 inspection on a set of access-list  on the Cisco ASA firewall for a video conferencing solution however t...

Sorry to ask this if it has all ready been covered.  We have an asa 5520 running 8.3.2(1) code.  Three times now I have entered code and rules in our asa and had things working, only to have the code "dissapear" and thus things stop working.  We upgr...

Hi!I am probably doing something remarkably dumb...I just can't seem to fix it.I packed up the 5505, plugged everything in, got an IP (the 5505 responds to ping) but I get a timeout when trying 192.168.1.1/admin. I tried using W7/IE and Chrome book/C...

                   I would like to block non-stateful unsolicited echo-replies from entering inbound to my Cisco 5550 firewall.  I received the following advice to configure: policy-map global_policyclass inspection_default   inspect icmp   inspect i...

Hi there, please forgive if I have missed any forum protocols as this is my first post.I am trying to configure Anyconnect SSL VPN. I am able to connect to the VPN on a laptop, witch is able to download the anyconnect client from the ASA. I am unable...

Hi there,I Have an Cisco ASA5510 V9.1 with several VLAN's. One of the VLAN's (VLAN7) is an Guest Network.I want the Guest network only allow specific protocols to the outside interface. For example only allow http,https,pptp.Another question is to li...

Hello,We currently have a Cisco ASA 5505 which was working fine for a while with no issues. On Friday we could no longer access the internet. Did some troubleshooting and could not find any issues with our hardware. We also have the ASA configured fo...

Can someone shed some light on this?  This is the first time that I have ever worked with a Cisco device and it is showing.  From tutorials, I have my inside accessing the internet and a couple of webservers are accessible from the outside.  If you a...

Good day.Today, i've noticed strange issue, while configuring nat in ASA 8.4I've local router (ip - 10.0.102.2) - which is connected to ASA (locainside - 10.0.102.1). Asa is connected to ISP (outside - 172.16.1.2)interface Ethernet0/0 switchport acce...

Hi guys,I am trying to establish a vpn connection witht the above mentioned devices but i receive the below error    IKE Peer: B    Type    :user             Role    : initiator    Rekey   : no              State  : MM_WAIT_MSG2What am i doing wrong ...

Hi,We are using Manage Engine product Netflow Analyzer, we are facing a problem in traffic flow between Netflow server and Edge routers. No packet has been received in Netflow server from Edge routers. between Edge routers and Netflow server ASA is i...

Hi One of our custmoer is having ASA5520 up and running. Now he is palnning to buy the one moer ASA5520 and configure in Active/Active mode.Since ASA5520 is EOL, we are planning to suggest ASA5525. My question is will ASA5520 & ASA5525 can be configu...