Network Security

Dear All,I have an issue configuring policy NAT. my design is attachedI've One SMTP Server with two IP adresses. the new is 10.3.25.2/24 and the old one 192.168.56.2/24. the first IP should replace the second after a period of time. I would like to...

HiLet me explain our scenario.1. we have one Router and one PIX. Router is connected to the internet. And PIX is connected to inside. First I configured Router ann it was fine. We could browse to the internet and there is one email server at inside o...

I have an ASA (5510) that is running 8.02, it needs to terminate VPNs on its outside interface, I have developed what I believe is a good config but its not working, I get the following error message...Sep 13 04:37:42 [IKEv1]: Group = USERVPN, IP = x...

I need some help using the VPN wizard. First of all, the manual I have for the 515e says that PDM should be the GUI used to setup everything but this PIX has ASDM, is there a difference?I don't have a real public network to connect to right now, so ...

HiI've been playing around with altering alias entries on our pix and FWSM. It seems to me there is some timeout in effect when I make changes, clear xlate doesn't help anything.Example: On my windows network connected to FWSM I have set up one alias...

Hello All,I have a PIX 501. I configured it with Public IP add outside and private IP inside. I am able to connect to the device fron inside via telnet but NOT from outside. I configured the telnet access on both Interfaces with telnet command. I am ...

how is this kind of state possible on ASA?

Hi, My PIX 515 was initially loaded with 7.x image.One of the ram strip failed. I tried to load 6.x image ( now only 32MB ram ). But it gave an errorassertion "addr < STRATA_CHIPSIZE" failed: file "../flash/strata.c", line 222Is there any way to era...

hi all, i've wrote some custom signatures for IOS IPS 5.X and I need to deploy it across a large number of routers . ATM, i don't have the CSM yet. I've tried using the latest SDM to access the routers but i can't load any signatures from it. I've tr...

Network throughput significantly degraded through ASA 5510. Lost about 50% of network throughput when connected through an ASA 5510. Any suggestions/ideas?

With IOS, I'm accustomed to looking at releases and choosing one that is GD(General Deployment), avoiding LD releases or other special branches. With the ASA software, I can't find anything specifying whether it is considered ready for general deplo...

Hello,We are a windows 2003 network and use an ASA firewall. We can trace route from the ASA device but not at our desktops...do you know the syntax we need to add this to our outside access-lists? TIA, Gary

I have a 5510 sec + 7.2.2. It is the failover. It was working fine could reboot the box no problem. Now it is constantly rebooting stating it can not find the boot file. How do I recover this?