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To configure a Cisco PIX 515 Firewall, first, connect your Cable or DSL modem to the Ethernet 0 interface on the firewall with a Straight-Through Ethernet RJ45 cable. Then, connect another Straight-Through Ethernet RJ45 cable from the Ethernet 1 interface on the firewall, to an available port on a switch or hub. Then, connect the blue rollover cable from the Console port on the Cisco PIX 515, to the serial port on your computer. Then, turn the firewall on. Then, open HyperTerminal. Once you open HyperTerminal, type in any name that you want to use. Then, select any icon. Then, click OK. Then, next to "Connect Using," select the proper serial port, that you connected the rollover cable to. Then, click OK. Next to "Bits per second," select 9600. The "Data bits" should be 8, the "Parity" should be none, and the "Stop bits" should be 1. Next to "Flow control," select none. Then, click OK. Then, press Enter on your keyboard. If it asks you to perform an initial configuration, type no. Now, you should be at the firewall's prompt, which should look similar to pixfirewall>. The commands below are using pixfirewall as the prompt. Now, follow the commands below:
pixfirewall> enable
(If applicable, type in a password. If no password was assigned to the firewall, just continue).
pixfirewall# configure terminal
pixfirewall(config)# nameif ethernet0 outside security0
pixfirewall(config)# nameif ethernet1 inside security100
pixfirewall(config)# name x.x.x.x pix_outside
(Note - The x.x.x.x represents your "outside" IP Address, or the IP Address that your ISP is giving you).
pixfirewall(config)# name x.x.x.x PIX_inside
(Note - The x.x.x.x represent the IP Address for the local network interface on the firewall (the Ethernet 1 interface).
pixfirewall(config)# interface ethernet0 100full
pixfirewall(config)# interface ethernet1 100full
pixfirewall(config)# ip address outside pix_outside 255.255.255.0
(Note - The 255.255.255.0 here assumes that it is the subnet mask for your internet connection. If your Internet connection uses a differnet subnet mask, replace that subnet mask with the correct subnet mask).
pixfirewall(config)# ip address inside pix_inside 255.255.255.0
(Note - The 255.255.255.0 here assumes that your local network (inside network) uses that subnet mask. If you are using a different subnet mask for your local network, replace that subnet mask with the correct subnet mask).
pixfirewall(config)# ip address inside x.x.x.x
(Note - The x.x.x.x represents the IP Address for the local network interface on the firewall (the Ethernet 1 interface).
pixfirewall(config)# outbound 10 deny 0.0.0.0 0.0.0.0 0 ip
(Note - The 2 outbound commands below only allow ports 80 and 443 to go outbound. If you do not want to block any ports that go outbound, do not type the following 2 commands in).
pixfirewall(config)# outbound 11 permit 0.0.0.0 0.0.0.0 80 tcp
pixfirewall(config)# outbound 12 permit 0.0.0.0 0.0.0.0 443 tcp
(Note - The command below is used if you do not want to block any outbound ports).
pixfirewall(config)# outbound 10 permit 0.0.0.0 0.0.0.0 0 ip
pixfirewall(config)# NAT (inside) 1 0 0
pixfirewall(config)# Global (outside) 1 interface
pixfirewall(config)# route outside 0 0 <gateway IP address> 1
(Note - The Gateway IP Address is the Default Gateway for your Internet connection, that your ISP is giving you).
pixfirewall(config)# write memory
This completes the configuration of the Cisco PIX 515 Firewall.
What else can I help you with?
What is the purpose of the Cisco Pix 515?
The Cisco Pix 515 is a modular security appliance that delivers security for small to medium businesses. This is a product used for the networks. It has a built in firewall and delivers a cost effective, secure solution for your networks.
What are the benefits of using a Cisco PIX firewall?
The Cisco PIX firewall has advantages over other firewall software because it is less memory consuming with all of the great protection that competitors offer.
When was PIX firewall conceived?
The PIX Firewall or Private Internet Exchange was concieved in the year 2005 by the company CISCO. It was the first of its kind put on the market and in 2008 PIX had its end-of-sale.
What are the advantages of using Cisco PIX firewall?
The advantages of using Cisco PIX firewall are that is offers VPN, intrusive protection and firewall protection. It offers settings suitable for home users as well as more advanced protection for a number of computers in an office environment.
What are the differences between Cisco ASA and PIX?
"PIX (Private Internet Exchange) was the original firewall application developed by Cisco. It was eventually replaced by the newer ASA (Adaptive Security Appliance) protection software. For information on the differences between Cisco ASA and PIX, visit their official website."
What are some misconceptions in the guide for the Cisco Pix 515E?
A common misconception in the Cisco Pix 515E guide is that the MPLS is encrypted. There are more misconceptions as well. To get more information on the matter you can contact the company.
What are the most popular reasons people use a Cisco PIX 506E?
People chose the Cisco PIX 506E because of its ability to deliver enterprise-class security for both home and branch office locations. This means it was able to guarantee the safety of your companies information across the internet.
How much could one expect to pay for a new PIX-515e router?
One can expect to pay about $250.00 for a new Cisco PIX-515e router. One can purchase the router from Cisco directly. One may also purchase the router from various online retails such as Vology, or eBay.
What two things are needed in a Cisco ASA firewall to allow traffic to pass from a higher security level to a lower security level?
1) The PIX/ASA should be in route mode. 2) The lower and higher security level interfaces should be assigned with IP address.
Pix?
Pix
Difference between tunnel and transport mode?
Difference between tunnel and transport mode?11 months agoReport Abuserahul_g1...Best Answer - Chosen by VotersIPSec can be run in either tunnel mode or transport mode. Each of these modes has its own particular uses and care should be taken to ensure that the correct one is selected for the solution: •Tunnel mode is most commonly used between gateways, or at an end-station to a gateway, the gateway acting as a proxy for the hosts behind it.•Transport mode is used between end-stations or between an end-station and a gateway, if the gateway is being treated as a host-for example, an encrypted Telnet session from a workstation to a router, in which the router is the actual destination.As Figure 1 shows, basically transport mode should be used for end-to-end sessions and tunnel mode should be used for everything else. (Refer to the figure for the following discussion.)Figure 1 Tunnel and transport modes in IPSec.Figure 1 displays some examples of when to use tunnel versus transport mode:•Tunnel mode is most commonly used to encrypt traffic between secure IPSec gateways, such as between the Cisco router and PIX Firewall (as shown in example A in Figure 1). The IPSec gateways proxy IPSec for the devices behind them, such as Alice's PC and the HR servers in Figure 1. In example A, Alice connects to the HR servers securely through the IPSec tunnel set up between the gateways.•Tunnel mode is also used to connect an end-station running IPSec software, such as the Cisco Secure VPN Client, to an IPSec gateway, as shown in example B.•In example C, tunnel mode is used to set up an IPSec tunnel between the Cisco router and a server running IPSec software. Note that Cisco IOS software and the PIX Firewall sets tunnel mode as the default IPSec mode.•Transport mode is used between end-stations supporting IPSec, or between an end-station and a gateway, if the gateway is being treated as a host. In example D, transport mode is used to set up an encrypted Telnet session from Alice's PC running Cisco Secure VPN Client software to terminate at the PIX Firewall, enabling Alice to remotely configure the PIX Firewall securely
How can I get my pix off if it if it is dead?
pix-off
