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Need urgent help setting up cisco pix 501 with a range of 5 static IP addresses

hi

We are moving office and have upgraded our broadband with the ISP and their decided to now give us 5 IP addresses compared to the one we had last.
I am lost and finding it impossible to get the inside network to go outside i.e browse the web.

And run out of ideas of what do.

Here is our setup:
Links SYS adsl2 Modem configured in bridged mode
Static ip address info provided by ISP
Network address
Range 217.xx.xx.x3 to 217.xx.xx.x7
Three are reserved :
network address: 217.xx.xx.x2
router/hub address 217.xx.xx.x8

CISCO pix 501
PIX Version 6.3(5)
interface ethernet0 10baset
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password NuLKvvWGg.x9HEKO encrypted
passwd NuLKvvWGg.x9HEKO encrypted
hostname x-quisite
domain-name x-quisite.office
clock timezone GMT/BST 0
clock summer-time GMT/BDT recurring last Sun Mar 1:00 last Sun Oct 2:00
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 192.168.16.0 255.255.255.0 any eq www
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 217.xx.xx.x3 255.255.255.248
ip address inside 192.168.16.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 217.xx.xx.x4
global (outside) 1 interface
nat (inside) 1 192.168.16.0 255.255.255.0 0 0
access-group outbound in interface inside
route outside 0.0.0.0 0.0.0.0 217.xx.xx.x8 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
ntp server 130.88.202.49 source outside prefer
http server enable
http 192.168.16.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.16.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:af7c0df85c02cdf1c8546cc064cbf034

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X-quisite
Asked:
X-quisite
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3 Solutions
 
Pete LongConsultantCommented:
Only http traffic is allowed out? where are your iternal clients getting their DNS from?
 
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Pete LongConsultantCommented:
try the following
no access-group outbound in interface inside
does web browsing come up then?
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X-quisiteAuthor Commented:
petelong,

currently i have not setup ant clients as thier will be moved tommorow

i am just using my laptop which has no dns configured

Should configure DNS and what DNS address? (isp dns, or router etc)

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Pete LongConsultantCommented:
X-quisite,

on your laptop got to http://86.24.152.12  if my website opens then DNS is the problem :)


PeteLong
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X-quisiteAuthor Commented:
peteLong,

im just on my way back to the office.

went out for dinner!!

can you also confirm that the general config of the pix is ok?

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X-quisiteAuthor Commented:
peteLong,

i tried the link and unfortunately it do not load.

is there a way i test whether the oustide interface is working?


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Istvan KalmarCommented:


to use all address please enable proxy arp on outside interface:no sysopt noproxyarp outside
and after CTRL+Z, and 'clear xlate'
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X-quisiteAuthor Commented:
ikalmar,

i tried your suggestion, but still no luck.

I am going to reset the pix to factory default, so i can start from scratch.

It would be helpful if someone could give me step by step commands to configure it from scrtach.

thanks
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Istvan KalmarCommented:
what show the 'show xlate' and you able to reach the default gateway from pix?
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X-quisiteAuthor Commented:
ikalmar:

show xlate give i have 120 in use and it displays the ip address  217.xx.xx.x4 for all in use

but i cannot ping the default gateway 217.xx.xx.x8.

i can only ping the inside and outside interface (217.xx.xx.x3).

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Istvan KalmarCommented:
What say the ISP?
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X-quisiteAuthor Commented:
i can the static ips with with isp broadband router
so, the internet and i can ping the default gateway.
becsuse i am not using their equipment their cant support me
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Istvan KalmarCommented:
ok, but if you not able to ping 217.xx.xx.x8 from your probléem or ICMP blocking... ISP advertize your network to internet?
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X-quisiteAuthor Commented:
let me get contact with isp. and see what their say.

ill get back yo you
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X-quisiteAuthor Commented:
just spoke to isp support, thier have left everything open, nothing is blocked.

i think it would be best to start from scratch as the config is very little.

could you provide me with commands that you would use to on a default settings.

this way i confirm that its not an error on my side.

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Istvan KalmarCommented:
the config seems good, did you reloaded it?
what shows the 'show sysopt' command output?
0
 
X-quisiteAuthor Commented:

latest pix config after reset to factory default

PIX Version 6.3(5)
interface ethernet0 10baset
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password NuLKvvWGg.x9HEKO encrypted
passwd NuLKvvWGg.x9HEKO encrypted
hostname pixfirewall
domain-name ciscopix.com
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        
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 217.xx.xxx.x3 255.255.255.248
ip address inside 192.168.16.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 192.168.16.0 255.255.255.0 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 217.xx.xxx.x4
nat (inside) 1 192.168.16.0 255.255.255.0 0 0
route outside 0.0.0.0 0.0.0.0 217.xx.xxx.x8 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 192.168.16.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.16.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.16.2-192.168.16.33 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside


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X-quisiteAuthor Commented:
show sysopt

no sysopt connection timewait
sysopt connection tcpmss 1380
sysopt connection tcpmss minimum 0
no sysopt nodnsalias inbound
no sysopt nodnsalias outbound
no sysopt radius ignore-secret
no sysopt uauth allow-http-cache
no sysopt connection permit-ipsec
no sysopt connection permit-pptp
no sysopt connection permit-l2tp
no sysopt ipsec pl-compatible
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X-quisiteAuthor Commented:
the isp confirmed that the pix is not logged onto the network.
so hence it will not be able to ping the wan ip address.

if i cant resolve this, im going to ask the isp to revert back to a single static ip.

But i am still curious why its not working.

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X-quisiteAuthor Commented:
ive gone back to a single static ip
0

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