Hi!
Here is the updated adsl HOWTO.
Sory, but we still are having problems with the new Orkit model.
Dani
-- Attached file included as plaintext by Listar --
-- File: HOWTO-ADSL-BEZEQ
HOWTO-ADSL-BEZEQ
----------------
Originally written by Dr. Daniel Arbel ([EMAIL PROTECTED])
Additions and clarifications by mulix <[EMAIL PROTECTED]>
The most recent version of this document can be found at
http://www.pointer.co.il/~mulix/adsl-howto.txt
ver 1.0 Aug 2000
ver 1.0.1 Sep 2000 - corrections for pap authentication and stopping
sessions.
ver 1.0.2 Jan 2001 - changes after the beginning of commercial service.
Ver 1.1 Jan 2001 - additions and clarifications by mulix
added "note about different ADSL modems"
added "where to get more help" (mulix)
Ver 1.1.1 Jan 2001 - added note about pppd patch (mulix)
Ver 1.1.2 Jan 2001 - note on how to get the modem version string (mulix)
Ver 1.1.3 Jan 2001 - added note on modem names (ATUR2 and ATUR3) (mulix)
ver 1.1.4 Feb 2001 - addes info about Alcatel modems, a patch to pptp to
support Alcatel ISDN ADSL modem.
DISCLAIMER: The info in this doc is based mostly on our own
experiences. Use it at your own risk, and if you find any omissions or
mistakes, please don't hesitate to let us know.
A NOTE ABOUT THE DIFFERENT ADSL MODEMS - read first!
----------------------------------------------------
Orkit modems
There are at least three different Orckit ADSL modems. You can
differentiate between them by examining the version string the modem
gives. So far, we know of the following modems:
The modem known by bezeq technical support as "ATUR2":
"Modem version 5.00.0.3 Orckit Release 2.0 , Version 4 (16:00 June 1
1999)"
and the modem known (by us) as "ATUR3":
"Orckit ATUR3 version: Adsl 4.0.0.34, Data 4.9 (ATM), Based on Virata
6.3.0.9-full release (Jun 27 2000)"
To find out your modem version string, simply telnet to the modem
'telnet 10.0.0.138'. The password is 'password'. Once you are logged
in to the modem, type 'version'.
It appears that modems of the SECOND kind do NOT work with
linux. Try to have Bezeq replace this version with "ATUR2".
If you try to connect with "ATUR3", you will probably get the
error "Error Making Call" from pptp. The patched pptp allows you to
create the VPN tunnel with the modem, but we have not been able to
connect successfully with it yet. The only absolute solution we
found so far, is to ask Bezeq replace your modem to the first kind. A
quick check which modem you have is that the first modem has two RJ-45
(data) connectors on the back, and the second kind has only one.
Examining windows and linux pppd session negotiations shows that there
are some different options. It is possible that patching pppd to
emulate the windows ppp software (send the exact same options) will
allow us to use the second modem with linux as well, but no one has
done this patch to pppd yet.
Alcatel modems
There are four Alcatel modem tppes: one for ISDN lines, two ethernet modems
for analog lines, and one USB modem.
The USB model was not tested with Linux yet.
All three ethernet modems work with Linux.
INTRODUCTION
------------
This introduction describes the mechanism and specifics of the windows
installation of the ADSL service. Bezeq do not officially support linux
(although it is rumored that they might, in the yet-to-be-determined
future) and therefore can provide no clue about how to connect a Linux
box. Digging in Bezeq installation and reading this introduction will
help you make the conclusions needed when connecting your Linux box.
We describe here the details of the Orckit equipment. If you have
ALcatel gear and it looks a bit different, try to use intuition... (I
did not have the privilege to use Alcatel ADSL ..).
1) The communication between the ADSL unit and the computer is done by
ethernet NIC (a regular network card. Bezeq will supply one to you,
for an additional charge, or you can buy and install it
yourself. Installing a network card is not covered by this ADSL-HOWTO,
but is covered extensively elsewhere. TODO: add pointer to installing
a NIC documentation) and it uses the following setup:
network 10.0.0.0 mask 255.0.0.0 host: 10.200.1.1 adsl: 10.0.0.138 no
dns, no domain , no gateway. (i did not try to move the host to
10.0.0.x and increase the mask).
2) Bezeq will install a peace of (junk?) software that connects
automatically to their ADSL portal and activates your browser to show
the main page. From there you can surf to the service selection and
connect to your ISP. This is the front end hiding the things that
actually take place:
3) A connection is established by dialing (yes, dial up just like with
a "regular" modem) using the private network mechanism (VPN). If you
want to set this up yourself, here are the steps:
1) Install ms virtual private network adapter (it might already be
installed if Bezeq installed the ADSL in your computer).
2) Go to dial up networking and start the wizard to create a new
connection.
3) For this connection, use Microsoft VPN adapter.
4) host name is "10.0.0.138 RELAY_PPP1". Don't write the quotes, and
yes, it really is a space between '138' and 'RELAY'.
5) Once the connection icon is created, go to its properties and
disable netbeui, ipx etc (these are various net protocols which you do
not need for this type of connection)
6) Start the connection. the username is <your userid>@<ISP> (for
guest access this will be guest@OXxxxxx where Xxxxx is your chosen ISP
with its first character in upercase (i.e. Actcom ) the letter after
the '@' is NOT zero . Note that guest access is not free of charge,
and in fact VERY expensive. For non guest access to actcom, the
username is username@IActcom. 'username' is obviously your actcom user
name, notice the upper case 'I' and 'A' and lower case 'ctcom'.
7) If you receive a connection and are able to use it, you may go on
to Linux installation. If not, try to search in the registry (search
for 'wow') whether some details have been changed by Bezeq (most likely
to change are the username and ISP strings).
LINUX INSTALLATION (finally ...
------------------------------
You should have no problem installing a NIC for ADSL. Reduce the MTU
to 1452 (run the command 'ifconfig eth0 10.200.1.1 netmask 255.255.255.0 mtu 1452').
Use a kernel with ppp support and latest pppd. The latest pppd version
(currently 2.3.11) can be downloaded from
ftp://cs.anu.edu.au/pub/software/ppp/
The equivalent of Microsoft VPN adapter is just the pptp program
. get it from http://cag.lcs.mit.edu/~cananian/Projects/PPTP/
The current version is 1.02.
Since pptp does not receive all the options as a command line parameter,
you have to enter the RELAY_PPP1 parameter (see the introduction) into the source
file. (is anyone out there willing to enhance this pptp s/w ? (i did- mulix)) :
change line 212 in pptp_ctrl.c to:
hton16(PPTP_WINDOW), 0, 0, 0, {"RELAY_PPP1"}, {0}
also, if you hapen to have the ISDN ADSL modem from Alcatel, locate, in
pptp_ctrl.c the line:
if (ntoh8(packet->result_code)!=1) { /* some problem with start */
and change it to:
if ((ntoh8(packet->result_code)!=1 && (ntoh8(packet->result_code)!=0)
{ /*some problem with start */
(Alternatively, you can download an already patched
pptp, with several more enhancements from http://www.pointer.co.il/~mulix/. I
make no promises of keeping this pptp synchronized with the main pptp
distribution, so use at your own risk ;) - mulix)
Compile pptp. Read the pptp docs to see that you have pppd in the proper
place.
The authentication method is forced by the server. In order to cover
both options (pap and chap) create 2 identical files:
edit /etc/ppp/chap-secrets and /etc/ppp/pap-secrets to include proper
lines like:
"<username>@<ISP> "10.0.0.138 RELAY_PPP1" "<your password>
In case you are not a registered user of any of the ISP you may select
one of the guest accesses (which are VERY expensive!):
"guest@OActcom" "10.0.0.138 RELAY_PPP1" "Bezeq"
and finally, start a call:
pptp 10.0.0.138 debug user xxx@ISP remotename "10.0.0.138 RELAY_PPP1"
defaultroute netmask 255.0.0.0 mtu 1452 noauth
If everything goes well you should be connected, and your networking
will look something like that:
# netstat -r -n
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt
Iface
10.200.1.1 0.0.0.0 255.255.255.255 UH 0 0 0
eth0
213.8.120.1 0.0.0.0 255.255.255.255 UH 0 0 0
ppp0
10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0
eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0
lo
0.0.0.0 213.8.120.1 0.0.0.0 UG 0 0 0
ppp0
# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:50:BF:0E:F6:A8
inet addr:10.200.1.1 Bcast:10.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1452 Metric:1
RX packets:51825 errors:0 dropped:0 overruns:0 frame:0
TX packets:56376 errors:0 dropped:0 overruns:0 carrier:0
collisions:109 txqueuelen:100
Interrupt:9 Base address:0xb000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:3924 Metric:1
RX packets:61 errors:0 dropped:0 overruns:0 frame:0
TX packets:61 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
ppp0 Link encap:Point-to-Point Protocol
inet addr:213.8.120.98 P-t-P:213.8.120.1
Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1452 Metric:1
RX packets:49753 errors:0 dropped:0 overruns:0 frame:0
TX packets:26973 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
Stopping a session should be done as follows:
1) down the ppp0:
ifconfig ppp0 down
2) kill the pptp process:
killall pptp
WHERE TO GO FOR HELP:
---------------------
good luck, and if you have any problems, feel free to ask for support
on linux-il, the mailing list dedicated to all things linux in
israel. To learn more about linux-il, go to http://www.linux.org.il.
You can also try asking on #iglu, on the efnet irc network.
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