Network Security

Can you NAT External IP to two different Private IP's? Using a Pix515e version 6.3(4)For example I want to direct smtp traffic on public ip address 1.1.1.1 to a spam filter(10.1.1.2) but still want the mail server(10.1.1.99) to send mail outbound as ...

Does anyone know exactly what this process is doing?Kernel functionality has been modified by the module C:\WINDOWS\system32\Drivers\uphcleanhlp.sys. The module 'C:\WINDOWS\system32\Drivers\uphcleanhlp.sys' is used by entries in the System syscall ta...

Hi,I have 2 ASA5520 with VPN plus license, running A-A mode, the current OS version is 8.0(2). Do I need apply and install license while I downgrade it to 7.2(2), or upgrade from 7.2(2) to 8.0(2)?Best Regards,Jackson Ku

I needed to purchase a block of 8 IP's for a few new servers and my ISP gave me a set of totally different IP's than what I currently have. How can I add these to my network and is it a pain to setup? The current public IP for my 5510 is 209.254.56.X...

There is agroup of network conected to a Cisco 1811 ISR through site to site VPN. Everything goes fine but after 5 or 6 hours of traffic , the users can not reach any more the servers and even when the routers are restarded , the problem remain the s...

Can it be done? I tried to split the IP into ports using static (dmz,outside)tcp external www internal wwwACL works as I tried it with a 1:1 translation, but doesnt with I try it this way. Is there an alternative? The company is short a public IP and...

Hi Frds, I have peculiar problem, my users are not able to connect to VPN using the Nortel Contivity client. Acces Switch - Core - Firewall(pix) - InternetThis is my current setup. I am able to connect to Cisco client based vpn by NATting or PAT, but...

Deal All;(Need urgent attention)i have configured VPDN in my PIX 525. i also implement access-list to allow certain exchange traffic and VPN traffic. but after implementing the access-list, users are not able to dial VPN connection. error 800 appear ...

Hi,I have two 515e's at different locations which are currently connected using a L2L vpn. We have just had a managed BT MPLS link installed. We gave BT our internal network ranges and they confirmed their side of the work has been completed. what I ...

HiI have VMS which management and monitoring IPS. 3 IPS added in VMS. a lot of log generate from IPS to VMS. I want to reduce the log. so how I can dothat.thanksBiplob

HiI am trying to configure Java filter on ASA Rel 7.2.2. I am not sure why sometimes my config filters Java applets and sometimes not. The documentation it is mentioned that http inspect is necessary with the filter commands.The same sites are correc...

I have a PIX 515 with 7.2 and ADSM 5.2 installed on it.I want to install 6.3 for testing and to practice upgrading the OS.Can I do this without hosing the whole darn thing up?I want to save the existing image and install 6.3.