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05.13.2008 at 10:10AM PDT, ID: 23398631
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cisco Pix 501 dns settings and dhcp

Asked by Tacobell2000 in Cisco PIX Firewall

Tags: Cisco, Pix, 501

Hello,

I must configure the Cisco Pix to give out ip addresses and dns addresses to clients. The telco changes the dns ip addresses often. I would like for the Pix to accept the telco changes and then give them out to the internal clients.
How do i do this? The configs are below and I'm working on setting up a vpn between 2 sites.

Please help

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PixEdmonton# sh runn
: Saved
:
PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 0RsgY.LyDrnfQxyk encrypted
passwd 0RsgY.LyDrnfQxyk encrypted
hostname PixEdmonton
domain-name swift-eng.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
access-list inside_outbound_nat0_acl permit ip 172.16.1.0 255.255.255.0 192.168.
1.0 255.255.255.0
access-list outside_cryptomap_10 permit ip 172.16.1.0 255.255.255.0 192.168.1.0
255.255.255.0
access-list outbound permit tcp 172.16.1.0 255.255.255.0 any eq www
access-list outbound permit tcp 172.16.1.0 255.255.255.0 any eq ftp-data
access-list outbound permit tcp 172.16.1.0 255.255.255.0 any eq ftp
access-list outbound permit tcp 172.16.1.0 255.255.255.0 any eq domain
access-list outbound permit udp 172.16.1.0 255.255.255.0 any eq domain
access-list outside_access_in permit tcp host 209.89.49.230 interface outside eq
 5900
access-list outside_access_in permit tcp any interface outside eq 5900
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute retry 4
ip address inside 172.16.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 192.168.1.0 255.255.255.0 outside
pdm location 172.16.1.0 255.255.255.0 inside
pdm location 172.16.1.2 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 1 interface
global (outside) 9 0.0.0.1
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 172.16.1.0 255.255.255.0 0 0
static (inside,outside) tcp interface 5900 172.16.1.2 5900 netmask 255.255.255.2
55 0 0
access-group outside_access_in in interface outside
timeout xlate 3:00:00
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 172.16.1.2 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set EdmontonTransform esp-des esp-md5-hmac
crypto map outside_map 10 ipsec-isakmp
crypto map outside_map 10 match address outside_cryptomap_10
crypto map outside_map 10 set peer 68.145.96.75
crypto map outside_map 10 set transform-set EdmontonTransform
crypto map outside_map interface outside
isakmp enable outside
isakmp key ******** address 68.145.96.75 netmask 255.255.255.255 no-xauth no-con
fig-mode
isakmp identity address
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 1
isakmp policy 10 lifetime 86400
telnet 172.16.1.0 255.255.255.0 inside
telnet timeout 30
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:19928a40aa07c30b3544712bdbecdedb
: end
PixEdmonton#
[+][-]05.13.2008 at 08:48PM PDT, ID: 21561117

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[+][-]05.13.2008 at 09:00PM PDT, ID: 21561156

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[+][-]05.13.2008 at 09:08PM PDT, ID: 21561181

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About this solution

Zone: Cisco PIX Firewall
Tags: Cisco, Pix, 501
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Solution Provided By: batry_boy
Participating Experts: 1
Solution Grade: A
 
 
 
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