Re: Question on PPPoE

2002-01-23 Thread Julian Elischer
You can have several PPPOE sessions active to the same end router, each being forwarded o a different ISP. (similar to VPNs) On Thu, 24 Jan 2002, Tony Williams wrote: > > Hi, > > I have a question regarding PPPoE protocol and code. I recently > changed from dial up to a PPPoE service throug

Re: Question on PPPoE

2002-01-23 Thread Alex Pilosov
Multiple reasons: a) MAC addresses can be spoofed. (and are only 48 bit long). Session ID is 64 bit. b) A real reason is that you can have multiple PPPoE sessions to different ISPs from same MAC addr.m -alex On Thu, 24 Jan 2002, Tony Williams wrote: > > Hi, > > I have a question regarding P

Re: Question on PPPoE

2002-01-23 Thread Louis A. Mamakos
We put the session ID in the protocol so that you could support multiple simultanous PPP sessions from the same host over a single Ethernet (bridged ethernet over DSL in most cases) to the session concentrator platform. Imagine one PPP session for Internet access; perhaps another for some corpo

Question on PPPoE

2002-01-23 Thread Tony Williams
Hi, I have a question regarding PPPoE protocol and code. I recently changed from dial up to a PPPoE service through a DSL provider and was successful in setting the FreeBSD 4.2 box up! Out of curiousity, I went through some of the code in netgraph and the rfc specification, but unable to follow