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Pix 501 newbie configuration

morteo1805
Level 1
Level 1

At the moment I am configuring a PIX 501 FW. Behind the FW I got a videoconferencing server serving clinets on Internet.

I have set up at static nat to the server from the public IP and opened all the needed ports. But still I cant contact the application from the outside. I cant contact the server from the Internet.

Here is my configuration, are there anything wrong with my configuration?

The firewall is located behind a Cisco 1700 series router.

Thanks

...........Config page ......

Building configuration...

: Saved

:

PIX Version 6.3(4)

interface ethernet0 auto

interface ethernet1 100full

nameif ethernet0 outside security0

nameif ethernet1 inside security100

enable

passwd

hostname

domain-name

fixup protocol dns maximum-length 512

fixup protocol ftp 21

fixup protocol h323 h225 1720

fixup protocol h323 ras 1718-1719

fixup protocol http 80

fixup protocol rsh 514

fixup protocol rtsp 554

fixup protocol sip 5060

fixup protocol sip udp 5060

fixup protocol skinny 2000

fixup protocol smtp 25

fixup protocol sqlnet 1521

fixup protocol tftp 69

names

access-list 100 permit tcp any host 80.232.32.XX eq 7000 log 3

access-list 100 permit tcp any host 80.232.32.XX eq 8001

access-list 100 permit udp any host 80.232.32.XX range 42000 52999

access-list 100 permit tcp any host 80.232.32.XX eq domain

access-list 100 permit udp any host 80.232.32.XX eq domain

access-list 100 permit tcp any host 80.232.32.XX eq www

access-list 100 permit tcp any host 80.232.32.XX eq https

pager lines 24

mtu outside 1500

mtu inside 1500

ip address outside 80.232.32.XX 255.255.255.248

ip address inside 192.168.1.1 255.255.255.0

ip audit info action alarm

ip audit attack action alarm

pdm location 192.168.1.10 255.255.255.255 inside

pdm location 80.232.32.XX 255.255.255.255 outside

pdm logging informational 100

pdm history enable

arp timeout 14400

global (outside) 1 80.232.32.XX-80.232.32.XX

nat (inside) 1 0.0.0.0 0.0.0.0 0 0

static (inside,outside) 80.232.32.XX 192.168.1.10 netmask 255.255.255.255 0 0

access-group 100 in interface outside

route outside 0.0.0.0 0.0.0.0 80.232.32.XX 1

timeout xlate 0:05:00

timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00

timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00

timeout uauth 0:05:00 absolute

aaa-server TACACS+ protocol tacacs+

aaa-server TACACS+ max-failed-attempts 3

aaa-server TACACS+ deadtime 10

aaa-server RADIUS protocol radius

aaa-server RADIUS max-failed-attempts 3

aaa-server RADIUS deadtime 10

aaa-server LOCAL protocol local

http server enable

http 192.168.1.0 255.255.255.0 inside

no snmp-server location

no snmp-server contact

snmp-server community public

no snmp-server enable traps

floodguard enable

telnet timeout 5

ssh timeout 5

console timeout 0

dhcpd address 192.168.1.2-192.168.1.129 inside

dhcpd lease 3600

dhcpd ping_timeout 750

dhcpd auto_config outside

dhcpd enable inside

terminal width 80

Cryptochecksum:xxxx

: end

[OK]

2 Replies 2

mhussein
Level 4
Level 4

Hello,

Configuration looks good, but I noticed the dhcpd range is 192.168.1.2-192.168.1.129 and the static command:

static (inside,outside) x.x.x.XX 192.168.1.10 netmask 255.255.255.255 0 0

so ip address 192.168.1.10 could be assigned to a pc instead of the server. You may want to consider changing the dhcp range to 192.168.1.11-192.168.1.129

Can you post the output of "show local-host 192.168.1.10" and "show arp"?

p.s. please remember to remove/mask public ip addresses and any sensitive info

Thank you for your answer, it makes sense, but the strange is that i have not got any other PC's running in the network besides the server with IP 192.168.1.10 and a PC with 192.168.1.11 so the ip is not assigned to another client.

I'will anyway check it out in tomorrow. Thanks

Regards from Norway

Morteo

-I will mask my IP's :-D-

I will check out your adwise tomorrow.

Thanks :-D

Morte

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