Network Security

Hello,Let's say you have three interfaces with the following security levels: inside (100), outside (0) and dmz (30).If you set an ACL on the DMZ interface with permit ip any any, will the DMZ be able to access the outside but not the inside? In othe...

I have a pix 501 and im trying to do redirection for www, smtp and 3389. Everything works well except the www. I cannot get this to work.

i have a pix 515 with os 6.3(1) that has three interfaces, inside outside and a dmz. i want to allow two servers from the inside to access the internet while at the same time allowing host on the internet to ssh to the severs. sounds easy enough but ...

Hi,I had PIX inside interface connect to vlan 1 with 2 routers. Both routers and PIX are running OSPF. When check on the routing table at PIX and the routers, all are perfect.I have a host at Vlan 1, with default gateway point to PIX ip address. PIX ...

Hi,I am using PIX to protect my 3 VLANs. PIX is connected to the trunk ports on the switch. E0 has 253, 556, 557 VLANs253=253.12556=156.254557=157.254E1 has 52, 156, 15752=52.1156=192.168.156.1157=192.168.157.1IPs assigned to VLANs on the router are:...

I want to set up a NTP server on my PIX. I have a Pix 501 with 2 interfaces. The outside i/f connects to a Windows XP machine which has a broadband connection to the Internet. The XP machine itself gets accurate clock signal from a remote atomic cloc...

HI,I have Cisco PIX firewall 506 in which by deafult ICMP is disable. I want to enable it for both inbound and outbound.How to do this ? I tried with access-list permit ICMP any any nut not working...Thank YouVinod

Starting a new project of getting two pix's into a LAN failover. Been reading all the documentation but I have one quick question if anyone can shed some light on the subject. The documentation keeps pointing out, that a vlan on a switch is recommend...

pls can someone tell me does pix with 6.2(2) ios support CVP antivirus as i need to install antirus for the whole network, if not , what other option do i have. thanx in advance shukla

Facts:One LAN (10.73.21.0/255.255.255.128)Gateway: 10.73.21.1No NAT wanted.60 computers on LAN.Wanted net example config:PC01 (10.73.21.45) -->PIX inside (10.73.21.5) -->PIX Outside (10.73.21.7) -->Router (10.73.21.1) -->MAN -->InternetQ:Is it possib...

I am new to managing a particular network where I work and I discovered that the secondary PIX does not have a config when I do a "show conf". The primary PIX is active and I see the config on it. I want to copy the active config over to the secondar...

Hi: I have two pix in failover.Do I need type wr standby to replicate my configuration to the standby unit? or It is doing automaticaly when I type commands in the primary unit?Thank you.

I have setup a vpn network using the 3005 concentrator as the hub and 831's as the spokes. I have about 15 sites that are connecting. So far it seems to be working good except for the occasional wierd problem where one remote lan can not see the othe...

I am attempting to port redirect from 1 external address to 2 internal machines 1 www and 1 smtp. all works fine for a few minutes, and then inbound traffic to the mailhost stops flowing. showing xlate tables shows build of inbound connections but no...