Network Security

Hi everyone, I have 2 PIX 515 (running 5.2(3)) setup for stateful redundancy (serial cable + ethernet4 crossover). I've had on occasion the following problem: the ACTive status switches between the two boxes, but communications thru the firewall stop...

I have a pix 515, 6.3. I have two noncontiguous subnets assigned to me by my ISP for my static addressing. I cannot get the second one to work. Is this even possible?Thank you.Sara

Hi,I have trouble to replace a router with a PIX.In the PX-525 I have 3 VLAN.vlan1: client windowsvlan2: dhcp/dns server (CNR) + BDCvlan3: PDCWith the "dhcprelay" command i have not problem with the DHCP server in vlan2.But I need to forward udp broa...

We recently implemented PIX515E appliances on our network. Since the conversion, we are unable to access certain websites. Whenever we try, we get the dreaded "Page not found" message. If we use a PC that we have set up outside the firewall, we're go...

Hello,I'm trying to secure the vty ports on my router by doing the following commands:access-list 20 permit 10.0.0.11line vty 0 4access-class 20 inI want only that IP address to be able to log into the router, however, there is a PIX inbetween the ro...

I have my pix configured to allow inbout connections only to the access list permited hosts and ports. As the pix block the icmp packets, I would like to know how can I allow the computers from inside networks to make traceroute to internet and recei...

after installing FW MC 1.1.3 (included in VMS 2.2), tried to import an existing PIX configuration, via both ways :a) directly from the PIX 525 (6.3(1)), via LANb) from a local configuration file (file including the 1st following record : PIX Version ...

Hi Sir,Need to confirm whether Cisco PIX Firewall is GRE Pass through ?If yes, what model of PIX Firewall and PIX image version I need to use ?As I understand from RFC 1071 & 1072, the IP Protocol type is 47.Need your help as soon as possible.Thanks,...

Hello All,I received a license file from Cisco for IDS MC 1.2 and Security Monitor 1.2 on CiscoWorks 2.2. How do I apply the new license file? I have already browsed CiscoWorks but can't find any options to do this. I ran the installation for ver. 1....

How do I do this? We recently received the VPN-Triple DES activation key, and I don´t find the respective documentation for activate it.thanks in advanceregards.

got a pix 515e ur with dmz...am gonna be inserting this on an existing ospf area X..is it right to just do the below configrouter ospf 1network A mask A area X (for inside)Network B mask B area X (for outside)network C mask C area X (for dmz)is it li...

HiI am using pix 515e and try to grant access to users from anywhere to access there mailboxes through internet, but when i try to open the page of Outlook Web Access a feature in Exchange 2000 my browser is displaying the following error message "[c...

I have an application where I need to restrict inside users going to particular PIX port but do not want to restrict network management users. For the sake of the example, the 172.16 subnet is the main user community and the 172.31 subnet is the netw...