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Cisco PIX 501 Firewall not allowing access to internet

By glenn22 ·
I have the following setup:

Building configuration...
: Saved
:
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name srsawmills.ca
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 outbound permit tcp any any eq www
access-list outbound permit tcp any any eq ftp
access-list outbound permit tcp any any eq domain
access-list outbound permit tcp any any eq https
access-list outbound permit udp any any eq domain
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 142.179.93.149 255.255.0.0
ip address inside 172.20.72.1 255.255.248.0
ip audit info action alarm
ip audit attack action alarm
pdm location 172.20.72.10 255.255.255.255 inside
pdm location 172.20.72.0 255.255.255.0 inside
pdm location 192.168.1.0 255.255.255.0 inside
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
access-group outbound in interface inside
route outside 0.0.0.0 0.0.0.0 142.179.93.149 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 sip-disconnect 0:02:00 sip-invite 0:03:00
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
http 172.20.72.1 255.255.255.255 inside
http 172.20.72.10 255.255.255.255 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 172.20.72.10-172.20.72.10 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:c008dbf73b9f073effc41237c3330615
: end


I can't seem to connect to the internet with any internal device. I'm using an internal domain controller which is acting as a DHCP server so I'm not using the PIX's DHCP. Any ideas?

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All Answers

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RE: Cisco PIX 501 Firewall not allowing access to internet

by foerst In reply to Cisco PIX 501 Firewall no ...

Check out:
http://www.cisco.com/warp/public/707/28.html

for help on Using nat, global, static, conduit, and access-list Commands and Port Redirection(Forwarding) on PIX

Your setup looks a little screwy and your IP addressing doesn't seen right to me. Do you really have a /21 network?

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Route Outside looks wrong

by JLSanderson2002 In reply to Cisco PIX 501 Firewall no ...

Use your ISP default Gateway. Probably 142.179.93.1. I hope this is not your real outside address??

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do your company a favor and don't publish this stuff

by sgt_shultz In reply to Cisco PIX 501 Firewall no ...

i suppose i am **** but i would not publish this stuff. we now have your domain name etc
usually people fake out the relevant data.

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