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Configure 506e PIX from scratch

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ITidiot

IS-IT--Management
Aug 9, 2005
22
GB
Hi,

I have just got a Cisco PIX 606e... guess what I cant configure it! I managed to configure it to allow inside (intranet) traffic to web browse, send email(SMPT) and ping outside. However trying to setup inbound rules I have completely messed it up. So I need guidance as I have reset the PIX to factory default in rage!!

Could you please help!!! With the config from scratch ;)

This is what I require can you pls, pls send me the config if possible

The PIX Details:

- The Cisco PIX is my LANS Default gateway. (Firewall between my LAN and Intranet Router)

- The Cisco PIX is sitting behind my Internet router (Cisco 2600). The internet routers IP is 76.110.66.65 (public IP)

- My LAN’s/Intranet range is 89.0.0.0/24 (89.0.0.1 to 89.0.0.255) 255 Devices on LAN (255.255.255.0)

- The private IP of the CISCO PIX is 89.0.0.254 (inside address)

- The public IP of the CISCO PIX is 76.100.66.66 (outside address)


The Firewall Rules

- Allow my LAN/Intranet to web browse on port 80

- Allow my LAN/Intranet to use ANY FTP site on the internet

- Allow my LAN/Intranet to use MS Instant Messenger on port(s)??

- Allow my LAN/Intranet to ping, tracert, whois any devices on the internet

- Allow our sister company (Public IP - 223.253.45.146) to access our web server (Private IP - 89.0.0.220) on the following ports 10000, 22, 21, 80

- Allow the LANS Email Server 89.0.0.200(Lotus Domino) to send SMTP emails out of the Intranet to Internet (WAN) on port 25

- Allow EasyNet email relays to forward SMTP emails to our LAN email Server on port 25. Easy net email relays are 2 x 255 Server Clusters (subnets). 195.40.1.0/24 (255.255.255.0) and 212.135.6.0/24 (255.255.255.0)
 
using the PDM to look at the config. The PDM ignors the following commands;

access-list 100 permit icmp any host 76.100.66.66 echo-reply
access-list 100 permit icmp any any time-exceeded

access-list 100 permit tcp host 223.253.45.146 host 76.100.66.66 range ftp ssh
access-list 100 permit tcp host 223.253.45.146 host 76.100.66.66 eq www
access-list 100 permit tcp host 223.253.45.146 host 76.100.66.66 eq 1000
access-list 100 permit tcp 195.40.1.0 255.255.255.0 host 76.100.66.66 eq smtp
access-list 100 permit tcp 212.135.6.0 255.255.255.0 host 76.100.66.66 eq smtp

so basically all my access rules!!! CISCO headaches are strong
 
First, you're not permitting unsolicited traffic into your network. You still need to add:

access-group 100 in interface outside

to activate your access-list statements.


"Part from that everything else works"... Strange, since your default route is to a non-connected address:

ip address outside 76.100.66.66 255.255.255.240
route outside 0.0.0.0 0.0.0.0 82.110.66.65

 
lgarner is right. The route outside should be something on the 76.100.66.64/28 network.


What's ADD again?
 
Specifically, it should be your next hop router to the Internet.

What's ADD again?
 
It works! all the rules are working really well

Thank you so so much!

Will i have to add any more rules for when i setup VPN access for users to gain full unrestricted access to our LAN?

Are you interested in helping me setup the VPN connections? Or do you want a break and put your feet up?

Thanks once again Rowland

 
Thank lgarner too!

And yes you'll have to set additional rules when you get around to implementing the VPN.

Give me a day or two and I'll be glad to help on the VPN.

Thanks,
Roland

What's ADD again?
 
oh yes sorry Igarner i got over excited when it works. Thanks all for your great help
 

Hi,
Would you like to help me on my VPN Cisco Headache? Or are you still putting your feet up ;)

No worries if your to busy because you done me a massive favour already!

But anyway heres my new thread thread35-1112670

Thank you once again

 
Busy day! But I should get to this in the afternoon.

What's ADD again?
 
I should have asked this already, but the VPN is going to be from PIX to PIX, right? Or...

What's ADD again?
 
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