New Public IP - Need to Modify in Pix 515e

[Kurt111780]

Hello,

Our IP addresses changed. The public ip assigned to the pix changed, the ip assigned to the dmz changed also. How do I modify this in the Pix 515e?

It's only easy when you know how.

http://www.seedandgarden.com

 

[jdeisenm]

what version is your pix?
what is the name of the interface to change?

if it ver 6x
ip address outside 10.1.1.1 255.255.255.0
where outside is the name of the interface

if it is ver 7x
interface ethernet0
ip address 10.1.1.1 255.255.255.0

 

[Kurt111780]

It is version 6. Basically all the addresses starting with 71 are changing. and the gateway will change.




Result of firewall command: "show run"

: Saved
:
PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 dmz security50
enable password *** encrypted
passwd *** encrypted
hostname ciscopix
domain-name myCompany.com
clock timezone EST -5
clock summer-time EDT recurring
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 vpn-myCompany_splitTunnelAcl permit ip any any
access-list inside_outbound_nat0_acl permit ip any 10.1.1.0 255.255.255.0
access-list outside_cryptomap_dyn_20 permit ip any 10.1.1.0 255.255.255.0
access-list outside_in permit tcp any host 71.230.73.114 eq www
access-list outside_in permit tcp any host 71.230.73.114 eq https
access-list IN_DMZ permit ip host 172.18.254.10 10.0.0.0 255.0.0.0
access-list IN_DMZ permit tcp host 172.18.254.10 any
pager lines 24
mtu outside 1500
mtu inside 1500
mtu dmz 1500
ip address outside 71.230.73.113 255.255.255.248
ip address inside 192.168.0.254 255.255.255.0
ip address dmz 172.18.254.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool vpnpool 10.1.1.1-10.1.1.254
pdm location 192.168.0.100 255.255.255.255 inside
pdm location 192.168.0.250 255.255.255.255 inside
pdm location 172.18.254.10 255.255.255.255 dmz
pdm location 10.0.0.0 255.0.0.0 outside
pdm location 192.168.0.251 255.255.255.255 inside
pdm location 192.168.0.251 255.255.255.255 outside
pdm history enable
arp timeout 14400
global (outside) 10 interface
global (dmz) 10 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
static (dmz,outside) 71.230.73.114 172.18.254.10 netmask 255.255.255.255 0 0
static (dmz,inside) 71.230.73.114 172.18.254.10 netmask 255.255.255.255 0 0
access-group outside_in in interface outside
access-group IN_DMZ in interface dmz
route outside 0.0.0.0 0.0.0.0 71.230.73.118 1
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 RADIUS (inside) host 192.168.0.250 7b231a330250d02c timeout 10
aaa-server LOCAL protocol local
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map client authentication RADIUS
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup vpn-myCompany address-pool vpnpool
vpngroup vpn-myCompany dns-server 192.168.0.250
vpngroup vpn-myCompany wins-server 192.168.0.254
vpngroup vpn-myCompany default-domain myCompany.local
vpngroup vpn-myCompany split-tunnel vpn-myCompany_splitTunnelAcl
vpngroup vpn-myCompany idle-time 1800
vpngroup vpn-myCompany password ********
telnet 0.0.0.0 0.0.0.0 inside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:*****
: end



It's only easy when you know how.

http://www.seedandgarden.com