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pix 501 with dsl

 
 
cdoc
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Posts: n/a
 
      06-06-2006
Hello
I am hoping that someone can help me a little.
I know this may be a tall order but here goes.
I have new cisco 501 pix that I bought to learn with. I want to use it
with my home dsl for a while. I have dsl with a modem in bridge mode.
I have accessed the cisco via the pdm software and console. I setup the
cisco with pppoe and successfully obtained a wan ip on the pix unit.
I also have dhcp setup and my pcs are getting an inside address and dns
from the pix unit. For some reason I still cannot ping past the pix
unit. I know that some packets are getting out because when I ping a
dns name it will resolve but no packets are returned.
I was hoping to get a little guidance on this.
Thanks
 
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Jonathan Roberts
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Posts: n/a
 
      06-06-2006

"cdoc" <(E-Mail Removed)> wrote in message
news:5Tmhg.5344$(E-Mail Removed)...
> Hello
> I am hoping that someone can help me a little.
> I know this may be a tall order but here goes.
> I have new cisco 501 pix that I bought to learn with. I want to use it
> with my home dsl for a while. I have dsl with a modem in bridge mode.
> I have accessed the cisco via the pdm software and console. I setup the
> cisco with pppoe and successfully obtained a wan ip on the pix unit.
> I also have dhcp setup and my pcs are getting an inside address and dns
> from the pix unit. For some reason I still cannot ping past the pix
> unit. I know that some packets are getting out because when I ping a
> dns name it will resolve but no packets are returned.
> I was hoping to get a little guidance on this.
> Thanks


Can you post your config?


 
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cdoc
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Posts: n/a
 
      06-06-2006
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 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
access-list inbound permit icmp any any
access-list inbound permit tcp any any
access-list inbound permit udp any any
pager lines 24
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 192.168.1.0 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 1 192.168.1.0 255.255.255.0 0 0
nat (inside) 10 0.0.0.0 0.0.0.0 0 0
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
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.1.0 255.255.255.255 inside
telnet timeout 5
ssh timeout 5
console timeout 0
vpdn group pppoe_group request dialout pppoe
vpdn group pppoe_group localname http://www.velocityreviews.com/forums/(E-Mail Removed)
vpdn group pppoe_group ppp authentication pap
vpdn username (E-Mail Removed) password *********
dhcpd address 192.168.1.2-192.168.1.33 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
terminal width 80
Cryptochecksum:27f572c9e1a3d52a63a4495cc06efb20
: end
[OK]


Jonathan Roberts wrote:
> "cdoc" <(E-Mail Removed)> wrote in message
> news:5Tmhg.5344$(E-Mail Removed)...
>> Hello
>> I am hoping that someone can help me a little.
>> I know this may be a tall order but here goes.
>> I have new cisco 501 pix that I bought to learn with. I want to use it
>> with my home dsl for a while. I have dsl with a modem in bridge mode.
>> I have accessed the cisco via the pdm software and console. I setup the
>> cisco with pppoe and successfully obtained a wan ip on the pix unit.
>> I also have dhcp setup and my pcs are getting an inside address and dns
>> from the pix unit. For some reason I still cannot ping past the pix
>> unit. I know that some packets are getting out because when I ping a
>> dns name it will resolve but no packets are returned.
>> I was hoping to get a little guidance on this.
>> Thanks

>
> Can you post your config?
>
>

 
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cdoc
Guest
Posts: n/a
 
      06-07-2006
Actually,I have it working with the config I posted below. Now I have
two questions. I need to forward a specific port to 192.168.1.23. How
do I do that and please look at this config and let me know if it is
setup correctly.

Thanks in advance!

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 ciscopix.com
clock timezone CST -6
clock summer-time CDT 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 inbound permit icmp any any
access-list inbound permit tcp any any
access-list inbound permit udp any any
pager lines 24
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 192.168.1.0 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
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
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.1.0 255.255.255.255 inside
telnet timeout 5
ssh timeout 5
console timeout 0
vpdn group pppoe_group request dialout pppoe
vpdn group pppoe_group localname (E-Mail Removed)
vpdn group pppoe_group ppp authentication pap
vpdn username (E-Mail Removed) password *********
dhcpd address 192.168.1.2-192.168.1.33 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
terminal width 80
Cryptochecksum:a21f2686e052f39ca457363bbb7c41f0
: end
[OK]

 
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Jonathan Roberts
Guest
Posts: n/a
 
      06-07-2006

"cdoc" <(E-Mail Removed)> wrote in message
news:dUohg.66557$(E-Mail Removed). ..
> Actually,I have it working with the config I posted below. Now I have
> two questions. I need to forward a specific port to 192.168.1.23. How
> do I do that and please look at this config and let me know if it is
> setup correctly.

<snip>

Two methods are explained here:
http://www.cisco.com/warp/public/707/28.html#topic7. I use the first
method. Others have posted configs using the second. I'm not sure if one
is better than the other.


 
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cdoc
Guest
Posts: n/a
 
      06-07-2006
I am on the net!
Now I need to forward http to 192.168.1.200
I have dyndns setup so I am good on that.
Here is what I changed but it is not working

access-list inbound permit icmp any any
acess-list inbound permit tcp any any eq www
access-group inbound in interface outside
static (inside,outside) tcp interface www 192.168.1.200 www netmask
255.255.255.255

This is not working..below is current config
Any help is greatly appreciated!

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 ciscopix.com
clock timezone CST -6
clock summer-time CDT 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 inbound permit icmp any any
access-list inbound permit tcp any any eq www
pager lines 24
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 192.168.1.0 255.255.255.255 inside
pdm location 192.168.1.200 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) tcp interface www 192.168.1.200 www netmask
255.255.255.255 0 0
access-group inbound in interface outside
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
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.1.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
vpdn group pppoe_group request dialout pppoe
vpdn group pppoe_group localname (E-Mail Removed)
vpdn group pppoe_group ppp authentication pap
vpdn username (E-Mail Removed) password *********
dhcpd address 192.168.1.2-192.168.1.33 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
terminal width 80
Cryptochecksum:6c9e44ce1aa80ad14ce7eb0e02fb3a51
: end
[OK]



Jonathan Roberts wrote:
> "cdoc" <(E-Mail Removed)> wrote in message
> news:dUohg.66557$(E-Mail Removed). ..
>> Actually,I have it working with the config I posted below. Now I have
>> two questions. I need to forward a specific port to 192.168.1.23. How
>> do I do that and please look at this config and let me know if it is
>> setup correctly.

> <snip>
>
> Two methods are explained here:
> http://www.cisco.com/warp/public/707/28.html#topic7. I use the first
> method. Others have posted configs using the second. I'm not sure if one
> is better than the other.
>
>

 
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Jonathan Roberts
Guest
Posts: n/a
 
      06-07-2006

"cdoc" <(E-Mail Removed)> wrote in message
news:ANphg.66695$(E-Mail Removed). ..
> I am on the net!
> Now I need to forward http to 192.168.1.200
> I have dyndns setup so I am good on that.
> Here is what I changed but it is not working
>
> access-list inbound permit icmp any any
> acess-list inbound permit tcp any any eq www
> access-group inbound in interface outside
> static (inside,outside) tcp interface www 192.168.1.200 www netmask
> 255.255.255.255
>
> This is not working..below is current config
> Any help is greatly appreciated!


I am not very familiar with that syntax. However, I don't see your public
IP address. You need to replace "tcp interface" with the public IP assigned
to you by your ISP.

A simpler approach might be similar to the below:

static (inside,outside) a.b.c.d w.x.y.z

conduit permit tcp host a.b.c.d eq www any

Replace abcd with public IP and replace wxyz with LAN IP.


 
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cdoc
Guest
Posts: n/a
 
      06-07-2006
Thanks Jonathan I will try that. I do not have a static public IP
address. I am using dyndns for dynamic resolution. Using your method
what can I replace the abcd with to allow dynamic public ips on that
interface?

Jonathan Roberts wrote:
> "cdoc" <(E-Mail Removed)> wrote in message
> news:ANphg.66695$(E-Mail Removed). ..
>> I am on the net!
>> Now I need to forward http to 192.168.1.200
>> I have dyndns setup so I am good on that.
>> Here is what I changed but it is not working
>>
>> access-list inbound permit icmp any any
>> acess-list inbound permit tcp any any eq www
>> access-group inbound in interface outside
>> static (inside,outside) tcp interface www 192.168.1.200 www netmask
>> 255.255.255.255
>>
>> This is not working..below is current config
>> Any help is greatly appreciated!

>
> I am not very familiar with that syntax. However, I don't see your public
> IP address. You need to replace "tcp interface" with the public IP assigned
> to you by your ISP.
>
> A simpler approach might be similar to the below:
>
> static (inside,outside) a.b.c.d w.x.y.z
>
> conduit permit tcp host a.b.c.d eq www any
>
> Replace abcd with public IP and replace wxyz with LAN IP.
>
>

 
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Jonathan Roberts
Guest
Posts: n/a
 
      06-07-2006

"cdoc" <(E-Mail Removed)> wrote in message
news:4yqhg.66835$(E-Mail Removed). ..
> Thanks Jonathan I will try that. I do not have a static public IP
> address. I am using dyndns for dynamic resolution. Using your method
> what can I replace the abcd with to allow dynamic public ips on that
> interface?


Hmmmm... That I don't know. Hopefully, one of the super posters in this
group can tell you.


 
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