Network Security

From what I've read, what I would like to accomplish isn't possible. We have 5 static IPs. 4 for servers and 1 for the firewall. I can ping the firewall fine from the outside but can't ping the other 4 IPs. Doesn't sound like its possible to configur...

Hi experts,I am installing an ASA 5520 and I have a problem on accepring the incoming traffic from an external office connected via Frame Relay.On my OUTSIDE interface I have both the internet traffic and the external office traffic incoming. What co...

                   HelloI have two interfaces connected to two different subnet -  interface 0/1 = 10.100.1.0/24 , interface0/2 = 10.100.113.0/24 as they are direct connected to the ASA i assume i dont need to add an static route but when i try to pi...

Hi,I'm trying to publish my Lync, and for that I've created a NAT rule and an Access rule that redirects an external IP to a DMZ IP, but it did not worked, so I started to dig what was the problem, and then I figured the external IP I am using was th...

I am unable to ping my computer (attached via crossover). I can ping from the PC, but not from the PIX515. I'm using ethernet 1, and I have its IP set at 192.168.1.2/24, but for what ever reason I am unable to contact the computer. I tried messing wi...

i have a unique thing to do i have been given a task of connecting a WLC5508 to a ASA5510 because the dont want to get a another switch.how can i do this. i think it is possable to do but i cant get the NAT and ACL to work right.here is what i have s...

I have an inside network using PAT to one outside address. Our DNS server is on anotherlocal, but outside address.  I can't get the inside network to successfully get addresses.I have another inside address that just uses the wirewall and gets addres...

Hi,We have ASA 5520 with currently code 7.2 running on it with 512 MB default memory. If we need to upgrade the code to 8.0 or 8.2 is this default RAM of 512 MB sufficient to run the new 8.0 or 8.2 code?Or do should upgrade to 2 GB upgrade kit is it ...

Hi all, I lake many others am having trouble with a web server in a DMZ.  I can't hit it from the public side and I can't hit the public from the DMZ web server machine.  My SMTP and HTTPS to a different machine work flawlessly.   Could some please p...

can anyone tell me why my dns requests on cbac are not working, I allowed everything from inside out, but dns requests are not allowed for some reasons...Building configuration...Current configuration : 3265 bytes!! Last configuration change at 08:47...

Hello and thank you in advanceI have a ipsec tunnel setup with the use of object groups. This ipsec tunnel is active and in production.  If I need to add one more IP to that object group will I need to do anything for it to take effect or that will b...