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Date:      Fri, 1 Mar 2002 11:16:15 -0800 (PST)
From:      Julian Elischer <julian@elischer.org>
To:        Ryan Morris <ryan@egate.net>
Cc:        freebsd-net@freebsd.org, freebsd-questions@freebsd.org
Subject:   Re: Multiple connections to MPD-netgraph as PPTP server
Message-ID:  <Pine.BSF.4.21.0203011107480.12215-100000@InterJet.elischer.org>
In-Reply-To: <Pine.BSF.4.32.0203011225150.25249-100000@odin.egate.net>

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On Fri, 1 Mar 2002, Ryan Morris wrote:

> Hello everyone,
> 
> I recently (successfully) configured MPD-netgraph as a pptp server on my
> FreeBSD machine.  It works great... for one user.  When I change my
> configuration to support multiple PPTP bundles/links I get the following
> error when starting mpd:
> 
> bsd# mpd
> Multi-link PPP for FreeBSD, by Archie L. Cobbs.
> Based on iij-ppp, by Toshiharu OHNO.
> mpd: pid 518, version 3.7 (root@bsd.imagineering.ca 16:39 28-Feb-2002)
> [pptpbundle0] ppp node is "mpd518-pptpbund"
> mpd: local IP address for PPTP is 192.168.0.253
> [pptpbundle0] using interface ng0
> [pptpbundle1] can't name ppp node: Address already in use
> [pptpbundle1] netgraph initialization failed
> 
> I have varied the IP address assignments in my configuration files, and
> examples on the web have duplicated IP addresses between bundles without
> causing this problem.
> 
> Does this make reference to the ppp node name (mpd518-pptpbund)?  And if
> so, how do I change what the ppp node name will be?
> 
> Best regards,
> 
> Ryan Morris
> 
> 
> Here are my configuration files:
> ---
> mpd.conf:
>
Hi I rewrote this ruleset ..
look better?
:-)
 
> default:
>         load pptp0
>         load pptp1
> 
> pptp0:
>         new -i ng0 pptpbundle0 pptplink0
>         set ipcp ranges 192.168.0.253/32 192.168.0.128/29
> 	  load pptp_standard
> pptp1:
>         new -i ng1 pptpbundle1 pptplink1
>         set ipcp ranges 192.168.0.252/32 192.168.0.128/29
> 	  load pptp_standard


compare this to mine:
pptp1:
        new -i ng0 pptp1 pptp1
        set ipcp ranges 208.206.78.1/32 208.206.78.4/32
        load pptp_standard
 
pptp2:
        new -i ng1 pptp2 pptp2
        set ipcp ranges 208.206.78.1/32 208.206.78.5/32
        load pptp_standard

the local end should stay the same.
change the far end only 


>
> pptp_standard:
>         set iface disable on-demand
>         set iface enable proxy-arp  
>         set iface idle 1800
>         set bundle disable multilink
>         set link yes acfcomp protocomp
>         set link no pap chap
>         set link enable chap
>         set link keep-alive 10 60
>         set ipcp yes vjcomp
>         set ipcp dns 192.168.0.1
>         set ipcp nbns 192.168.0.253
>         #Enable Microsoft Point-to-Point Encryption:
>         set bundle enable compression
>         set ccp yes mppc
>         set ccp no mpp-e40
>         set ccp yes mpp-e128
>         set ccp no mpp-stateless

> 
> # END
> 
> ---
> mpd.links:
> 
> pptplink0:
>         set link type pptp
>         set pptp self 192.168.0.253
>         set pptp enable incoming
>         set pptp disable originate
> 
> pptplink1:
>         set link type pptp
>         set pptp self 192.168.0.253
>         set pptp enable incoming
>         set pptp disable originate
> 
> #END
> 
> ---
> "Some mornings, it's just not worth chewing through the leather straps."
> 	- Emo Philips
> 
> 
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> 



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