Network Security

I need a little help with a PIX ACL. I know how to open ports for specific IP addresses, but I need a little help opening ports on a server on my inside network with a public address but to have the ports be opened for only a specific network. for ...

I'm very confuse with this.I don't know where I should put the deny sentences to block MSN Messenger. See below.sh ru:namesobject-group service MSN_Messenger_tcp tcp description MSN Messenger tries to use these ports port-object eq www port-obje...

Is is possible to configure a pix firewall to forward broadcast traffic...something like "ip helper" in the IOS world. We have citrix clients on the inside of the firewall connecting to a farm on the outside and the published apps are found via broa...

Hello,I have 2 SDSL connection.1) One connection with a PIX Firewall 525. IP address inside = 192.168.1.253The PIX have a DMZ with one Server (IP address 192.168.200.1)2) And one connection with an ISP router. LAN IP adress is : 192.168.1.254All the ...

I'm using PDM 3.03, but this has happened on previous versions, and its time to figure out why this is happening. I'm able to modify the firewall config just fine, but monitoring is completely busted. I keep getting "Lost connection to firewall". I...

Dear All,I Installed newly my VMS2.2 server in another machine .now i want to import csa backup files and licenses.so which files should i need to import from existing vms server.can anybody guide me on thisThanks in advanceRegardsNataraj

I am new to Cisco Pix and need to configure a 506e we have purchased to use a DMZ. Does anyone have a basic DMZ config I can work with. We have our internal network on 192.168.1.x and a Vlan on 192.168.2.x. We need access from internal out, and ac...

Hello Matt,Just want to know that is it possible to assign Dynamic IP on PIX outside Interface connected to the DSL Router?? Network Setup:--DSL Router----PIX(506E)----LANNote: - We don’t have any static IP.ThanksVijay

HiPlease could someone tell me how much storage space is available for events and also is this storage non-volatile?Many thanksMax

Any recommendations on the best way to use IOS IPS to stop P2P and IM?I set up a 3845 with 12.3(14)T1 to do this by importing signatures from the latest SDF using SDM. I used the attack-drop, and all IM and P2P signatures I could find. I changed them...

We have a PIX firewall with v6.3(4) os.I want to nat traffic headed out of the outside interface to a specific subnet.inside 172.16.0.1 /24outside 172.16.1.1 /24I want to nat traffic from workstations on the 172.16.0.0/24 subnet going through the PIX...

We have a 2611 with several site to site tunnels established (IPSEC over GRE). Using SDM to see which tunnels are up, I look under VPN, Edit Site-to-Site and see my tunnels. Problem is, I see an entry for each tunnel replicated under each tunnel inte...

Hi,I just got the PIX firewall and when I tried changing the inside adapter's IP address to 10.0.0.1 from 192.168.1.1 using PDM I got an error saying the current IP address is not in the same DHCP or something.I tried logging in from console adn tri...

We are MSSP and one of our clients is generating lots Buffer Overflow Exploit from source 196.35.77.17.This source is IS SMTP relay server that relays mail to client network.Now we are picking up this Buffer Overflow Exploit from this source.Can this...

Does anyone know of a good way to review what traffic is going where within a PIX 501? I am specifically looking for a way to review the traffic that has gone inbound and outbound of our network in the last 8 hours.Thanks,Jason