Network Security

EIGRP and VPNs.We have four tunnels. A connects to our internal network. B, C and D connect to a VPN. We want to load balance EIGRP over each of the four paths. How can we do it?Also, if A fails we want B, C and D to work. If B, C and D fail we ...

My version 6.3(1) pix dhcp server worked fine for awhile, but now with increasing frequency, dhcp is serving a bad address (169.254.56.89) to my workstation. Any suggestions? Thanks.

Hi,Being a newby on the 501 series I encountered the following problem. Our company started servicing a client, who had fired the system operator. There was a new PIX 501 still in the box available, but we can't retrieve the password to configure the...

I would like to back up the configurations from my PIX to a TFTP server. What files should I back up?And what command (syntax) do I use?Thank You

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 sto...

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....

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.