Ascend Archive
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Re: (ASCEND) Pipeline 50 Routing Problem - I think [smirk]
When configured for NAT, the authentication is the same, BUT the address
you are assigned is not necessarily the same address that you configured
in the Pipeline. If they are assigning you a dynamic address from the RAS,
or even a specific static address that does not match what you have
configured - then the authentication will fail during "IPCP" negotiation.
The PPP auth may well succeed in both cases, but they don't like the address
you are negotiating to use when not set to NAT.
Thanks,
Kevin, Ascend Tech support ;)
At 03:27 PM 3/10/98 -0800, T0uchT0ne wrote:
>Hey guys, I was refreshed to find this mailing list - God only knows, I'll
>probably get answers here faster then from
>Ascend Technical Support.
>
>Here is the problem.
>
>I've got two machines on my LAN, and a Pipeline 50 using ISDN.
>
>My ISP assigned me a subnet of 64 addresses for my LAN (I know, a lot, but
>I don't have time to explain), and one static IP for the Pipeline to dialup
>to the Cisco remote access server (on a different subnet).
>
>I've configured everything properly, and for some weird reason, when the
>Ascend recieves traffic on the ethernet, it dials up the Cisco, makes a
>connection, and then either the Cisco or the Ascend drops the connection. I
>think it's the Cisco remote access server, but I can't verify it. I phoned
>my ISP, and asked them to look at the Radius logs, because I thought it was
>a problem with authentication. They didn't know how to read their Radius
>log, so they sent me a copy. I will attach it with this message for any of
>your Radius gurus, because I can't understand it, that's for sure.
>
>Here is my config parameters on the Pipe 50:
>
>My Addr=204.244.96.62/26
>Rem Addr=204.244.126.202/24
>
>So, here is the weird thing. If I use NAT with the Ascend, and leave
>EVERYTHING ELSE THE SAME, just turn NAT on, it works. The connection stays
>up, and I can make connections with other hosts.
>
>Please reply, and if you need any information, just ask, and I will give
>you everything/anything you need to know.
>
>Here is the Radius log with my entries. As you can see by the times, I'm
>losing connection:
>
>204.244.126.254,ttone,03/10/1998,13:50:35,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20106,61,2,1,ttone,40,1,45,1,6,2,44,00008CFF,7,1,41,0
>204.244.126.254,ttone,03/10/1998,13:50:42,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20106,61,2,1,ttone,40,2,45,1,6,2,44,00008CFF,7,1,42,532,43,340,47,28,48
>,28,46,7,41,0
>204.244.126.254,ttone,03/10/1998,13:50:51,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20106,61,2,1,ttone,40,1,45,1,6,2,44,00008D00,7,1,41,0
>204.244.126.254,ttone,03/10/1998,13:50:57,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20106,61,2,1,ttone,40,2,45,1,6,2,44,00008D00,7,1,42,516,43,338,47,27,48
>,28,46,7,41,0
>204.244.126.254,ttone,03/10/1998,13:51:05,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20109,61,2,1,ttone,40,1,45,1,6,2,44,00008D01,7,1,41,0
>204.244.126.254,ttone,03/10/1998,13:51:12,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20109,61,2,1,ttone,40,2,45,1,6,2,44,00008D01,7,1,42,532,43,354,47,28,48
>,29,46,7,41,0
>204.244.126.254,ttone,03/10/1998,13:51:25,AuthSrv,MINISERVER,4,204.244.126.2
>54,5,20120,61,2,1,ttone,40,1,45,1,6,2,44,00008D02,7,1,41,0
>
>Thanks in advance for any help,
>
>* T0uchT0ne #
>
>
>
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>
Kevin
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