[rbak-nsp] Problems with NAT

Golem golem at mtm-info.pl
Thu May 16 16:53:28 EDT 2013


[routerek]Redback#show subscribers active
d8:5d:4c:80:2f:a6
        Session state Up
        Circuit   2/1 clips 262145
        Internal Circuit   2/1:511:63:31/7/2/1
        Interface bound  ge1
        Current port-limit unlimited
        Protocol Stack IPV4
        dhcp max-addrs 1 (applied)
        ip address 192.168.30.19 255.255.255.0 (applied)
        dhcp vendor class id MSFT 5.0 (applied)
        dhcp option client id 0x3d0701d85d4c802fa6 (applied)
        dhcp option hostname 0x0c05676f6c656d (applied)
          IP host entries installed by DHCP: (max_addr 1 cur_entries 1)
                192.168.30.19    d8:5d:4c:80:2f:a6


Maybe i should add source nat address somewhere ?
I have tried
interface ge1 multibind
ip address 192.168.30.1/24
ip  address  178.214.27.1/27  secondary     <- added this one here and
it's reachable from outside.
dhcp server interface

Nothing changed, still nat doesnt work.





Thursday, May 16, 2013, 10:42:07 PM, you wrote:

> Ideas: Try doing so without NAT, just one DHCP customer

> Can you please share an output from show subscribers active?

> On Thu, May 16, 2013 at 5:38 PM, Golem <golem at mtm-info.pl> wrote:
>> Still doesn't work.
>> Any ideas ?
>>
>>
>>
>>
>> Thursday, May 16, 2013, 9:52:43 PM, you wrote:
>>
>>> Golem,
>>
>>> You need to apply the NAT policy to the subscribers:
>>
>>>  subscriber default
>>>    nat policy-name NAT_policy
>>>    dhcp max-addrs 1
>>
>>> Tomás
>>
>>
>>> On Thu, May 16, 2013 at 11:44 AM, Golem <golem at mtm-info.pl> wrote:
>>>> Hello Redback-nsp,
>>>>
>>>> My first steps with Redback. I'm trying to run simple NAT + Clips.
>>>> Clips   seems   working  fine  with  radius server, dhcp offers IP but
>>>> there is still no access to network (client receive proper dhcp pack), only 192.168.30.1 is reachable.
>>>> There is my config:
>>>>
>>>> context routerek
>>>>  domain router30.pl
>>>> !
>>>>  no ip domain-lookup
>>>> !
>>>>  ip nat pool NAT_pool napt multibind
>>>>   address 178.214.27.1/32
>>>> !
>>>>  nat policy NAT_policy
>>>> ! Default class
>>>>   pool NAT_pool routerek
>>>>   timeout tcp 18000
>>>>   endpoint-independent filtering udp
>>>>   icmp-notification
>>>> !
>>>>  interface ge1 multibind
>>>>   ip address 192.168.30.1/24
>>>>   dhcp server interface
>>>> !
>>>>  interface wan
>>>>   ip address 178.214.0.23/27
>>>>  no logging console
>>>> !
>>>>  aaa authentication administrator local
>>>>  aaa authentication administrator maximum sessions 1
>>>>  aaa authentication subscriber radius
>>>> !
>>>>  radius server 178.214.0.27 encrypted-key *****
>>>> !
>>>>  ip route 0.0.0.0/0 178.214.0.1
>>>> !
>>>>  dhcp server policy
>>>>    nak-on-subnet-deletion
>>>>    option subnet-mask 255.255.255.0
>>>>    option domain-name-server 178.214.0.16 178.214.0.14
>>>>    option domain-name router30.pl
>>>>    offer-lease-time 300
>>>>    default-lease-time 43200
>>>>    maximum-lease-time 43200
>>>>    subnet 192.168.30.0/24
>>>>      option subnet-mask 255.255.255.0
>>>>      option router 192.168.30.1
>>>> !
>>>> !
>>>> !
>>>> ! ** End Context **
>>>>
>>>> Ports:
>>>>
>>>>
>>>> card ge2-10-port 2
>>>> !
>>>> port ethernet 2/1
>>>>  no shutdown
>>>>  bind interface ge1 routerek
>>>>  service clips dhcp maximum 10 context routerek
>>>> !
>>>> port ethernet 2/10
>>>>  no shutdown
>>>>  bind interface wan routerek
>>>> !
>>>> !
>>>>
>>>>
>>>>
>>>>
>>>> It  looks  like  packets  are  not  forwarded for 178.214.27.1 however
>>>> 178.214.27.1/27 is routed to 178.214.0.23 from outside.
>>>>
>>>> Thanks!
>>>>
>>>> --
>>>> Best regards,
>>>>  Ozga Rafal                          mailto:golem at mtm-info.pl
>>>>
>>>>
>>>> _______________________________________________
>>>> redback-nsp mailing list
>>>> redback-nsp at puck.nether.net
>>>> https://puck.nether.net/mailman/listinfo/redback-nsp
>>
>>
>>
>> --
>> Best regards,
>> Ozga Rafal                          mailto:golem at mtm-info.pl
>>
>>
>> _______________________________________________
>> redback-nsp mailing list
>> redback-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/redback-nsp



-- 
Best regards,
Ozga Rafal                          mailto:golem at mtm-info.pl




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