Running PIX as PPPOE Client for DSL

[havanajoe]

I have a PIX 515 and I am running version 6.22 of the OS. Instead of using my Linksys Cable/DSL Router I want to utilize the PIX to ensure that my internal network is safe. Has anyone successfully setup the PIX to act as a PPPOE client in this type of situation? I have experimented with it in the past but it seems as though when my ISP forced a change in IP address the routes in the PIX didn't update so well. Does anyone have any thoughts on this matter?

Thanks

 

[gbiello]

Here is a sample config for you:
-gbiello

PIX Version 6.2(2)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password ************ encrypted
passwd ************ encrypted
hostname myPIX
domain-name domainname.com
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
names
access-list outtoin permit icmp any any
pager lines 24
interface ethernet0 auto
interface ethernet1 auto
mtu outside 1500
mtu inside 1500
ip address outside pppoe setroute
ip address inside 192.168.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 192.168.0.0 255.255.0.0 inside
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 192.168.0.0 255.255.0.0 0 0
access-group outtoin 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 h323 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 RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.0.0 255.255.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt security fragguard
no sysopt route dnat
telnet 192.168.0.0 255.255.0.0 inside
telnet timeout 5
ssh timeout 5
vpdn group dialgroup request dialout pppoe
vpdn group dialgroup localname <username>
vpdn group dialgroup ppp authentication pap
vpdn username <username> password <password>
dhcpd address 192.168.1.100-192.168.1.250 inside
dhcpd dns w.x.0.33 w.x.0.35
dhcpd lease 86400
dhcpd ping_timeout 750
dhcpd domain domainname.com
dhcpd enable inside
terminal width 80