Re: PPPoA section of FreeBSD Handbook

2012-11-20 Thread RW
On Tue, 20 Nov 2012 11:51:51 +1100
andrew clarke wrote:

 On Tue 2012-11-20 11:49:38 UTC+1100, andrew clarke
 (m...@ozzmosis.com) wrote:
 
  In the meantime I've switched to using mpd5 (/usr/ports/net/mpd5)
  and /sbin/ipnat. So far, so good:
  
  # ifconfig ng0
  ng0: flags=88d1UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST
  metric 0 mtu 1492 inet 124.170.51.116 -- 203.215.7.251 netmask
  0x 
 
 Incidentally the PPPoA section of the FreeBSD is very out of date:
 
 http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/pppoa.html
 
 The ambiguously named net/pppoa port in section 28.6.1 has been marked
 as broken since 2009. (Ambiguous since it's only for a particular
 brand of USB ASDL modem.)
 
 In section 28.6.2 the example provided is a config file for mpd 4.x
 which does not work in mpd 5.x.
 
 net/mpd4 was deleted from the ports tree 11 months ago.
 
 net/mpd5 doesn't seem to support PPPoA, only PPPoE. I could find no
 reference to PPPoA in the manual or source code.

Not many people really need that these days.  
 
PPPoA support is needed for obsolete USB modems which pass-through
ATM for the host to terminate. There are also some pci modems supported
by Linux, but I don't think they've been well supported on FreeBSD, if
at all. 

These days there are better options that only require standards-based
support in the host. Most PPPoA-based ISPs also support  PPPoE over ATM
- even if they don't advertise it or tell their low-level technical
support.  Alternatively you can:

- use a NAT router that terminate PPPoA
- use a router/modem that bridges PPPoA to PPPoE
- use a router/modem that terminates PPPoA and passes the public IP
  address to the host
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PPPoA section of FreeBSD Handbook

2012-11-19 Thread andrew clarke
On Tue 2012-11-20 11:49:38 UTC+1100, andrew clarke (m...@ozzmosis.com) wrote:

 In the meantime I've switched to using mpd5 (/usr/ports/net/mpd5) and
 /sbin/ipnat. So far, so good:
 
 # ifconfig ng0
 ng0: flags=88d1UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST metric 0 mtu 
 1492
 inet 124.170.51.116 -- 203.215.7.251 netmask 0x 

Incidentally the PPPoA section of the FreeBSD is very out of date:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/pppoa.html

The ambiguously named net/pppoa port in section 28.6.1 has been marked
as broken since 2009. (Ambiguous since it's only for a particular
brand of USB ASDL modem.)

In section 28.6.2 the example provided is a config file for mpd 4.x
which does not work in mpd 5.x.

net/mpd4 was deleted from the ports tree 11 months ago.

net/mpd5 doesn't seem to support PPPoA, only PPPoE. I could find no
reference to PPPoA in the manual or source code.

The net/pptpclient port listed in section 28.6.3 does build but issues
errors when run:

# pptp 192.168.1.1 iinet
/bin/ip: not found
/bin/ip: not found

Plus it's not clear what advantage it's supposed to have over the
regular /usr/sbin/ppp. The pptp source code doesn't mention PPPoA,
despite what the FreeBSD handbook suggests.

Regards
Andrew
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