Network Security

We have set a Cisco ADSL router up and a PIX firewall. I have followed the Cisco article on configuring the firewall but no matter what I do, I can only see the outside addresses if I allow the Firewall to give me a DHCP address. I have tried NAT and...

I have to configure pix firewall 515 vesrion 6.3Please, can somebody help to choose best configuration to enhance http,ftp and smtp process.deny virus, disturb traffic and attack.Best regard

Folks, I have a pix 515. I have 16 MB flash installed on it, i even formatted the flash, but evertime i try to install the 7.0 code it fails and gives me a message that i have insufficient space??? Received 5124096 bytes Flash filesystem recreated. E...

I have a PIX 515E with a restricted Bun, and I wish to a add a nic for a DMZ configuration. In my current config I'm using two nic EO and E1, if I add a sec nic such as a PIX 1FE, do I need to change the license? In addition, is the PIX 1fe the corre...

Hi,i am running two pix in active stanby mode, it happen often that i connect to both nodes at the same time and i issue command by mistake on the stnaby unit, i am then prompted with the synch issue. is there any way to customize the prompt so you k...

Question:Is it possible to use a Solaris 8 IDSMC as an NTP server to the 4.X sensors? It seems that the cisco sensors only want to connect to a cisco device....is there some way around this?Also, if it is possible...how would you set up the IDSMC to ...

I want to know if these two equipment can be upgraded to operate in IPS capacities and what can be done to achieve this?.If IPS is not achievable, how can i upgrade this equipment with the latest updates as released by cisco inc.

Hey i got a used old pix firewall, and then i start the firewall with the diskette he asked for the activation key, and i dont have that, can any organization or cisco give that to me if i have the serial number of the firewall and the flash card?//M...

I have a Cisco 831 VPN router configured as a remote office site-to-site VPN tunnel. The outside interface of the 831 is not a static IP address, it's dynamic. I would like to have my syslogs from the Cisco 831 send to a syslog server that is at my c...

Hi,I've a Cisco PIX 515E with Failover license and software 6.3I need to use it as active (standalone) and I should upgrade its license software.Do you know ,can i upgrade to "Failover Active/Active (PIX 515E-FO-AA)" software license to use PIX FW as...

Good Morning, I have got a problem with PIX506E: I can't restore it to a normal boot, the device shows only this output in console mode:CISCO SYSTEMS PIX FIREWALLEmbedded BIOS Version 4.3.207 01/02/02 16:12:22.73Compiled by morlee32 MB RAMPCI Device ...

We have a PIX-515 64Mb RAM, Software Version 7.0(1). This is an odd problem we have seen and can't quite come up with an explanation. Our apps attempt to keep permanent TCP/IP connections to other host. For that, we have added a 60 sec KEEP ALIVE to ...

We have the MARS box on our network and we are pushing both syslog and SNMP from our Cisco routers and switches to it. The other day an incident was triggered on a router and the raw message was that a fan failed on the router. How do I create an ema...

I have Cisco 501 PIX and a network of 20 PCs, with T1 access to internet, with static IP address inside the network.I want to limit certain computers to be able to access only specific internet sites, and allow a other PCs unlimited www access.Exampl...