Network Security

I am setting up a new asa 5520 and have no problems from the subnet that the subnet that the firewall is on. But from my wireless subnet I cannot reach the internet. I added a route from the wireless subnet to the gateway subnet and it doesn't conne...

I have getting this error in the log when trying to access FTP outside our LAN. Could anyone tell me what's wrong?6|Jul 04 2007 18:53:33|302013: Built outbound TCP connection 1601826 for outside:207.46.236.102/21 (207.46.236.102/21) to inside:192.168...

Evertime I use the following statement :nat (inside) 0 access-list inside_aclI get the following warningaccess-list protocol or port will not be usedand nothing works. if I substitute the nat 0 command with a one to one static command iestatic (insid...

You can explain about the differents of transparent mode, single mode, multiple context mode in ASA 5500? Thank you very much.

I was trying to configure a fwsm on catalyst 6500 running native IOS. FWSM running latest 3.2.1 code. I remembered that I have access-group in PermitAll outside and access-group out PermitAll outside applied. Also ssh is permitted from my workstation...

hi alli am getting eror during SNMC_CoreSwitch(config)#firewall vlan-group 1 1error:-Vlan 1 can not be a secure vlanIf i change the ip of vlan 1 thn my ospf neighbor ship is not establishing.Vlan 1 is connected to outer world.So please help me how to...

Hi Everyone, We have a setup on an ASA with two ipsec tunnels. One to Site A (10.0.1.x) and one to Site B (10.0.2.x), incidentally Head office where the ASA is located is 10.0.0.x, we now need to set it up so that Site A can communicate with Site B. ...

can anyone let me know whow FWSM works with the 65XX and 76XX.shivlu

Hello,Was trying to figure out how to permit DHCP through an ASA when it was in transparent mode. I was originally thinking I needed to use DHCPRELAY but its only available in routed mode. I was trying to log everything and see if I could see my dh...

hi alli am attaching the connectivity diagram.We are using in vlan 1,5,7,11,15 in the 6513 switch.Alos this switch has 2*FWSm modules.Now i am not able to understand how to select the insode and outside interface vlan.I had created a vlan-group 1 and...

Hello.I am doing pre-deployment testing for 7.2 on a PIX535. I started pumping engineered ICMP traffic from IXIA at 75MB and 64 frame size just for traffic flow validation (allowed via ACL). For some reason, the CPU spiked to 99%. I was under the imp...

Please can someone send me a detailed document on how to setup static NATs on the Pix 506E. I have the GUI software, so I can use that otherwise command line interface will have to do. I need to know how to setup static NATs and open ports(access lis...

We are an MSP and are evaluating Cisco CSM to manage about 50 IDS/IPS devices. Each of these devices has their own customer signature policy. Does anyone use it in their production environments? Do you find it useful?Regarding policy management fo...

I have a customer who uses the IP Communicator behind Cisco VPN into an older PIX. They can call normally whether extension to extension from VPN side to in house side, no problems, outside calls no problem, but when they try to call another VPN user...

What are somethings that might cause a PIX to lockup and have to be rebooted so internet traffic will resume?Chris