Updated README and NEWS
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10
NEWS
10
NEWS
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@ -1,7 +1,17 @@
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OpenGGSN - Gateway GPRS Support Node
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Copyright (C) 2002 Mondru AB.
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Version 0.6b
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* Improved README file.
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* Absolute path to ifconfig and route in ggsn and sgsnemu
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* Absolute path to gtp library in ggsn/Makefile.am and ggsn/Makefile.am
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* Compiles with gengetopt 2.8 (Thanks to Lorenzo Bettini
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<lorenzo.bettini@penteres.it>
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Version 0.5
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* Initial release. See README file for installation and usage
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instructions.
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81
README
81
README
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@ -2,7 +2,7 @@
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REQUIREMENTS
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Linux
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Linux
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OpenGGSN was developed and tested using Redhat 7.1 and Redhat
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7.2. It should run also on other Linux distributions as well as
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FreeBSD and Solaris, but this is untested. Please tell me of any
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@ -11,16 +11,22 @@ testing results.
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Tun
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Both ggsn and sgsnemu uses the tun package. You need at least tun
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version 1.1. See http://vtun.sourceforge.net/tun/ for instructions on
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installation. Tun should be included from linux kernel version 2.4, so
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you might not need to manually install tun.
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installation. Tun is included in the kernel from early version 2.4, so
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you will not normall need to install it. You do however need to do the
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following:
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mkdir /dev/net
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mknod /dev/net/tun c 10 200
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Add the following line to /etc/modules.conf: alias char-major-10-200 tun
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depmod -a
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COMPILATION
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COMPILATION and INSTALLATION
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./configure
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make clean
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cd gtp
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make
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make install
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cd ..
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make
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INSTALLATION
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Need to be root to do this
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make install
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Add /usr/local/lib to /etc/ld.so.conf
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Run ldconfig
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@ -29,10 +35,10 @@ RUNNING
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sgsnemu
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Edit the configuration file sgsnemu.conf found under
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openggsn/examples.
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openggsn/examples. Use sgsnemu -h for a list of available options.
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Start the emulator using the command:
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sgsnemu -c examples/sgsnemu.conf -l 10.20.30.50 -r 10.20.30.40 --apn internet
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sgsnemu -c examples/sgsnemu.conf -l 10.20.30.50 -r 10.20.30.40
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This will cause the sgsn emulator to bind to local address 10.20.30.50
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and connect to the ggsn found at 10.20.30.40. It will first send off
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@ -42,9 +48,12 @@ routing. Now you should be able to ping through the connection. Use a
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network analysator such as ethereal to monitor the traffic.
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ggsn
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Edit the configuration file ggsn.conf found under openggsn/examples.
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Edit the configuration file ggsn.conf found under
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openggsn/examples. Use sgsnemu -h for a list of available options.
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Start the ggsn using the command:
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ggsn --fg -c examples/ggsn.conf -l 10.20.30.40
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ggsn --fg -c examples/ggsn.conf -l 10.20.30.40 --statedir .
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This will run the ggsn in foreground using the local interface
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10.20.30.40
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@ -60,53 +69,58 @@ OpenGGSN provides 3 components:
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* sgsnemu
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gtplib
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This library contain all functionality retating to the GTP
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This library contains all functionality relating to the GTP
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protocol. Use this libraty if you want to implement your own
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GSN. Currently gtplib supports GTPv0.
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ggsn
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The ggsn implements a Gateway GPRS Support Node. The GGSN is a
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small application which is provided in order to test and demonstrate
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the use of gtplib. It is fully compliant to the 3GPP standards, but
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lack important functionality such as charging and management. Use this
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The ggsn implements a Gateway GPRS Support Node. The GGSN is a small
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application which is provided in order to test and demonstrate the use
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of gtplib. It is fully compliant to the 3GPP standards, but lacks
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important functionality such as charging and management. Use this
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application as a starting point if you want to build your own GGSN
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with your own fancy VPN, management and charging functionality.
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sgsnemu This application emulates a Serving GPRS Support Node. sgsnemu
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sgsnemu
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This application emulates a Serving GPRS Support Node (SGSN). sgsnemu
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enable you to test your 3GPP core network without the need to invest
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in a 3G radio access network. An important application of sgsnemu is
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the testing of roaming connectivity through a GPRS roaming exchange.
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*** Required software ***
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TUN
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http://vtun.sourceforge.net/tun/
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Both ggsn and sgsnemu uses the tun package. You need at least tun
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version 1.1. See the above web page for instructions on installation.
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version 1.1. See the above web page for instructions on
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installation. Tun is included in the kernel from early version 2.4, so
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you will not normally need to install it. For Redhat 7.1 and 7.2 you
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do however need to do the following:
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mkdir /dev/net
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mknod /dev/net/tun c 10 200
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Add the following line to /etc/modules.conf: alias char-major-10-200 tun
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depmod -a
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GENGETOPT
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http://www.gnu.org/software/gengetopt/gengetopt.html
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Gengetopt is required if you want to change the options defined in the
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cmdline.ggo source file. You need at least gengetopt version 2.8 (Not
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released yet 2002-12-12).
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cmdline.ggo source file. You need at least gengetopt version 2.8.
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If you are just going to compile the programs you don't need
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gengetopt.
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To use gengetopt do the following:
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To use gengetopt for the ggsn do the following:
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cd ggsn
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../../gengetopt-2.8rc/src/gengetopt < cmdline.ggo --conf-parser
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insert #define _GNU_SOURCE in the top of cmdline.c to get rid of warnings.
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gengetopt < cmdline.ggo --conf-parser
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To use gengetopt do the following:
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To use gengetopt for the sgsnemu do the following:
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cd sgsnemu
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../../gengetopt-2.8rc/src/gengetopt < cmdline.ggo --conf-parser
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insert #define _GNU_SOURCE in the top of cmdline.c to get rid of warnings.
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gengetopt < cmdline.ggo --conf-parser
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libPropList-0.10.1 (??? I can't remember if I use this???)
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ftp://ftp.windowmaker.org/pub/libs
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*** Compilation and Installation ***
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@ -121,18 +135,13 @@ See http://sources.redhat.com/autobook/autobook/autobook_25.html#SEC25
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6 run ./configure
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7 rin make clean
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8 run make
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(First time you run make it will complain that it can not find gtp.
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Ignore the warning, gtp will get installed when you run make install)
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9 run make install
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10 Add /usr/local/lib to /etc/ld.so.conf
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11 run ldconfig
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*** Installation of libraries
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cd gtp
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make install
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Add /usr/local/lib to /etc/ld.so.conf
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run ldconfig
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On RedHat add /usr/local/lib to /etc/ld.so.conf
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http://www.dwheeler.com/program-library/Program-Library-HOWTO/shared-libraries.html
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