Network Security

I need a VPN solution for multiple situatjions. Background: Simple LAN with unmanaged switches with single server 2008 running inventory application with about 20 users. I need to get a VPN solution to allow 2 things:1) Allow telecommuters to connect...

Hi all,Can someone remind me the restrictions of the DMZ on the base model?  Does it only allow you to restrict traffic from DMZ to LAN and not vice versa?Thanksps - anyone know where my netpro historical posts have gone - it's been a while since i l...

From the firewall perspective how can i determine the amount of TCP users that are hitting the firewall.Is there a command or debug that would allow me to see that.

Hello All,I recently purchased a Cisco ASA5505 (basic license) for use at home. I also just purchased Vonage for home phone & fax line usage.While reading the instructions, the Vonage hardware needs to be placed between the cable modem & my internal ...

Hi All!!!I am running a PIX 515 failover pair running 6.3.5 and get the error message that follows:"No translation group found for tcp src lyontwp-secure:172.16.7.69/52955 dst inside:4.2.2.2/9100"I am trying to use NAT Exemption to bypass NAT entirel...

We have a PIX525 running 6.3(4). We are trying to get applications that run on dynamic UDP ports to work with out success. We have added all statements to our outside ACL but they dont seem to have any effect.

Hi Guys,I have a setup where i have setup as followsServerfarm---ASA---IPS---ServersonVLANsI have configured VLAN groups on the IPS. I can reach the servers on all the VLANs from the server farm and i can also reach the Server farm from the servers b...

HiRecently one of my client says that he need to installed AIP-SSM or CSC-SSM module in his existing firewall. The current firewall is ASA-5510-SEC-BUN/K9After previewing the datasheet i see client can only insert SSM-4GE card into the firewall. Is i...

Hi all,I'm having problems with ASDM logging hits on rules. There are no rules showing the number of hits via ASDM. I can see hits on rules via the cli. Has anyone come across a issue like this? I running FWSM version 4.0(3) and ASDM version 6.1(2) o...

This morning i configured the Management0/0 interface on the customers ASA appliance. I set up a specific VLAN on the customers switch fabric just for this access (VLAN 12). I put the switch port connecting the cable to the ASA Mgmt interface in VLAN...

Hello Experts, we have cisco ASA 5505 running for our branch office and STS tunnel is configured for remote site. The cisco call manager is placed on remote site. Yesterday, we experienced that all conference calls were got it disconnected automatica...

PIX525, v7.2(4).Another firewall sits inside the PIX525, then out to the internet. A L2L VPN through the PIX525 hangs every few days and is recovered by rebooting the PIX525. The end peers report "IKE Responder: Remote party timeout - Retransmitting ...

I have a problem related to ipsec on a Cisco ASA 5520. Briefly told the problem is when the remote site is initiating traffic againt my site. Traffic initiated from my site is working perfect. When the remote site is initiating traffic sometimes it w...

Hello,An ASA with inside, outside, DMZ1 and DMZ2 interfaces.(only DMZ are important here) - DMZ1 have 172.16.1.0/24 , security-level 40- DMZ2 have 172.20.3.0/24 , security-level 75 and a web server at 172.20.3.8If I want to let the users from DMZ1 to...