source: liacs/net/as2/WikiStart.txt@ 422

= Welcome to Group 1 - netlab 2009 - LIACS =



Check [wiki:Assignment3] for hints on the assigment.



Network/routing configuration

{{{

$ cat /etc/network/interfaces 

auto lo

iface lo inet loopback



auto eth1

iface eth1 inet static

     address 132.229.136.242

     netmask 255.255.255.240

     gateway 132.229.136.241

     up route add -net 132.229.136.8 netmask 255.255.255.248 gw 132.229.136.243 dev eth1

     up route add -net 132.229.136.16 netmask 255.255.255.248 gw 132.229.136.244 dev eth1

     up route add -net 132.229.136.24 netmask 255.255.255.248 gw 132.229.136.245 dev eth1

     up route add -net 132.229.136.32 netmask 255.255.255.248 gw 132.229.136.246 dev eth1

     up route add -net 132.229.136.40 netmask 255.255.255.248 gw 132.229.136.247 dev eth1

     up route add -net 132.229.136.48 netmask 255.255.255.248 gw 132.229.136.248 dev eth1

     up route add -net 132.229.136.56 netmask 255.255.255.248 gw 132.229.136.249 dev eth1

     up route add -net 132.229.136.64 netmask 255.255.255.248 gw 132.229.136.250 dev eth1

     up route add -net 132.229.136.72 netmask 255.255.255.248 gw 132.229.136.251 dev eth1



auto eth2

iface eth2 inet static

     address 132.229.136.1

     netmask 255.255.255.248



}}}



Relevant dhcpd configation:

{{{

subnet 132.229.136.0 netmask 255.255.255.248 {

  range 132.229.136.2 132.229.136.6;

  option routers 132.229.136.1;

  option domain-name "grp1.netlab2009.liacs.nl";

  option domain-name-servers 132.229.136.1, 132.229.16.95;

}

}}}



= email hint = 

{{{

# upgrade needed for postfix

$ sudo apt-get update

$ sudo apt-get dist-upgrade

$ reboot

$ sudo apt-get install postfix

$ sudo apt-get install cyrus-imapd-2.2

}}}

https://help.ubuntu.com/community/Cyrus



Username/password cyrus imap server at http://www.faqs.org/docs/Linux-HOWTO/Cyrus-IMAP.html



saslauthd deamon draaien, met pam authenticatie



= General saslauthd authentication with PAM backend (unix password file) =

{{{

$ cat /etc/default/saslauthd

START=yes

NAME="saslauthd"

MECHANISMS="pam"

MECH_OPTIONS=""

THREADS=5

}}}



= Postfix SMTP AUTH =



Add to /etc/postfix/main.conf

{{{

smtpd_sasl_auth_enable = yes

smtpd_sasl_local_domain =

smtpd_sasl_security_options = noanonymous

broken_sasl_auth_clients = yes



smtpd_recipient_restrictions =

   permit_sasl_authenticated,

   permit_mynetworks,

   check_relay_domains

}}}



{{{

$ cat /etc/postfix/sasl/smtpd.conf

saslauthd_path: /var/run/saslauthd/mux

pwcheck_method: saslauthd

mech_list: plain login

}}}



Due to postfix chroot envirionment and some sasl2 weirdness in config file, duplicate

{{{

$ cat /var/spool/postfix/usr/lib/sasl2/smtpd.conf 

saslauthd_path: /var/run/saslauthd/mux

pwcheck_method: saslauthd

mech_list: plain login

}}}



= IMAP sasl auth =

Alter /etc/imapd.conf to make sure below is set

{{{

sasl_mech_list: PLAIN

sasl_pwcheck_method: auxprop

sasl_auxprop_plugin: sasldb

sasl_auto_transition: no

}}}



To run postfix with auxprop (sasl password file backend)

{{{

$ adduser postfix sasl

$ cat /etc/postfix/sasl/smtpd.conf

pwcheck_method: auxprop

mech_list: plain login

$ cat /var/spool/postfix/usr/lib/sasl2/smtpd.conf

pwcheck_method: auxprop

mech_list: plain login

}}}





 * BIND/Named at [wiki:BIND separate page]

 * Apache/trac at [wiki:ApacheWithTrac separate page]



Enjoy!

Johan & /Rick



= XMMS Jabberd =

In /etc/ejabberd/ejabberd.cfg add/alter the lines:



{{{

%% Admin user

{acl, admin, {user, "netlab"}}.

{access, configure, [{allow, admins}]}.



%% Hostname

{hosts, ["kami"]}.

}}}

Where netlab is your user name and kami is the hostname.



Use "ejabberdctl register" to create this user.



At http://localhost/admin/ you should now be able to login with the user you created above.



To start all over again in case of error, just whipe the database files {{{rm var/lib/ejabberd/*}}}



To generate bind SRV records http://www.jms1.net/jabberd2/srv.shtml and add these to your bind zone files.



Webinterface at http://grp1.netlab2009.liacs.nl:5280/admin/ {{{netlab@grp1.netlab2009.liacs.nl/netlab}}}



== Starting Points ==



 * TracGuide --  Built-in Documentation

 * [http://trac.edgewall.org/ The Trac project] -- Trac Open Source Project

 * [http://trac.edgewall.org/wiki/TracFaq Trac FAQ] -- Frequently Asked Questions

 * TracSupport --  Trac Support



For a complete list of local wiki pages, see TitleIndex.