Community discussions

MikroTik App

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by ripwinder
Tue Apr 26, 2011 2:17 pm
Forum: General
Topic: PPPoE not working through Cisco 2960G s
Replies: 0
Views: 605

PPPoE not working through Cisco 2960G s

Hi All, We tried to deploy a new Cisco 2960GS switch at the weekend to replace our 3560 however onc in place the 1GB fibre service that inter-connects us the the regional DSl network would not authenticate our PPPoE customers, it stated no sessionid and it seemed not to be passing through the userna...
by ripwinder
Sun Apr 03, 2011 11:03 am
Forum: General
Topic: No default gateway in PPPoE
Replies: 5
Views: 13311

Re: No default gateway in PPPoE

Hi Fewi,

If the end user wants to route the public block then surely they need to create a route on their router that points to a gateway, or do they just disable NAT and use the address space with no gateway and it just works?

Cheers,

RW.
by ripwinder
Sat Apr 02, 2011 9:48 pm
Forum: General
Topic: No default gateway in PPPoE
Replies: 5
Views: 13311

No default gateway in PPPoE

Hi, Hopefully this is a simple question: When connecting to Mikrotik PPPoE server a default gateway is either missing or is shown to be the same as the assigned IP address. Does anyone know why this is and if we can change this to the same IP as the PPPoE server? Reason I ask is how is a customer su...
by ripwinder
Fri Apr 01, 2011 4:46 am
Forum: General
Topic: PPPoE public IP example
Replies: 4
Views: 2936

Re: PPPoE public IP example

Hi Everyone, Right I really hope someone can help me out here as if I get this answered then my understanding should hopefully be complete. I basically have one question: My Tier 1 transit provider gives me a /32 IP 208.xx.xx.142 GW 208.xx.xx.141 We have our own /22 that our transit provider announc...
by ripwinder
Sun Mar 27, 2011 7:08 pm
Forum: General
Topic: PPPoE public IP example
Replies: 4
Views: 2936

Re: PPPoE public IP example

Hi Fewi, Thanks for that. I now understand. In our core we are supplied a seriel IP from our transit provider who advertise our Inetnum for us so am I right in thinking that we will not require proxy ARP once we deploy into our live environment. It's strange that I could not get this working without...
by ripwinder
Sat Mar 26, 2011 7:21 pm
Forum: General
Topic: Public IP without NAT over PPPoE Server
Replies: 7
Views: 4966

Re: Public IP without NAT over PPPoE Server

I had to apply proxy arp on both interfaces to get this working, does anyone know why?

Thanks,

RW.
by ripwinder
Sat Mar 26, 2011 7:20 pm
Forum: General
Topic: PPPoE public IP example
Replies: 4
Views: 2936

Re: PPPoE public IP example

Never mind i figured it out. Need to proxy arp on both interfaces as well as change MTU for PPPoE Headers. Would like to look at using OSPF instead of proxy arp though.

Cheers,

RW.
by ripwinder
Sat Mar 26, 2011 6:36 pm
Forum: General
Topic: PPPoE public IP example
Replies: 4
Views: 2936

PPPoE public IP example

Hi, Can anyone please give me an example of how to setup PPPOE with public IP (no NAT) but give the example using private IP range? Basically I have been trying to implement PPPoE in our core to serve our DSL customers however I just cannot get the public IP's to route through. To go back a bit I ha...
by ripwinder
Sat Mar 26, 2011 6:19 pm
Forum: General
Topic: Public IP without NAT over PPPoE Server
Replies: 7
Views: 4966

Re: Public IP without NAT over PPPoE Server

Hi,

Can anyone show an example using a private IP range so I can test at home. I have been trying to get this working for some time now in our core with our public ranges but with no luck at all.

Cheers,

RW.
by ripwinder
Sun Mar 20, 2011 5:12 pm
Forum: RouterBOARD hardware
Topic: Router OS as ISP Edge router?
Replies: 4
Views: 1796

Router OS as ISP Edge router?

Hi all, This is my first post on Microtik forums. I run a small ISP that provides ADSL services to businesses and consumers. On our last inter-connect we used a Cisco 3560 as our core L3 device. We did not have to provide any AAA so we simply have a DHCP server running on the 3560 to service all cus...