diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 27 |
1 files changed, 16 insertions, 11 deletions
@@ -58,9 +58,10 @@ context. If successful it will create a local interface and set up routing. Now you should be able to ping through the connection. Use a network analysator such as ethereal to monitor the traffic. -sgsnemu -h will show a list of available options. "-c sgsnemu.conf" -use sgsnemu.conf as a configuration file. A sample file is provided in -examples/sgsnemu.conf. +sgsnemu -h will show a list of available options. + +sgsnemu -c sgsnemu.conf will use sgsnemu.conf as a configuration +file. A sample file is provided in examples/sgsnemu.conf. *ggsn* Edit the configuration file ggsn.conf found under openggsn/examples. @@ -83,7 +84,8 @@ Features ======== OpenGGSN is an open source implementation of GPRS Support Nodes -(GSNs). It implements the GPRS tunneling protocol (GTP) version 0. +(GSNs). It implements the GPRS tunneling protocol (GTP) version 0 and +version 1. OpenGGSN provides 3 components: * gtplib @@ -93,8 +95,9 @@ OpenGGSN provides 3 components: *gtplib* This library contains all functionality relating to the GTP protocol. Use this library if you want to implement your own -GSN. Currently gtplib supports GTPv0. At the moment no interface -documentation is available for download. +GSN. gtplib supports both GTPv0 (GSM 09.60) and GTPv1 (3GPP +29.060). At the moment no interface documentation is available for +download. *ggsn* The ggsn implements a Gateway GPRS Support Node. The GGSN is a small @@ -108,7 +111,9 @@ with your own fancy VPN, management and charging functionality. This application emulates a Serving GPRS Support Node (SGSN). sgsnemu enables you to test your 3GPP core network without the need to invest in a 3G radio access network. An important application of sgsnemu is -the testing of roaming connectivity through a GPRS roaming exchange. +the testing of roaming connectivity through a GPRS roaming +exchange. sgsnemu will first attempt to use GTPv1. If unsuccessful it +will fallback to GTPv0. Performance @@ -182,7 +187,7 @@ the package: 2. Copy the latest config.guess and config.sub from ftp://ftp.gnu.org/gnu/config 3. Run autoscan and copy configure.scan to configure.in 4. Add/edit the following lines in configure.in: - - AC_INIT(openggsn, 0.52, jj@openggsn.org) + - AC_INIT(openggsn, 0.70, jj@openggsn.org) - AC_CONFIG_SRCDIR([gtp/gtp.c]) - AM_CONFIG_HEADER([config.h]) - AC_PROG_LIBTOOL @@ -247,7 +252,7 @@ examples/ggsn.conf for the format of this file. Start the ggsn as root using the command: - ggsn -c examples/ggsn.conf --fg -l 10.0.0.40 --net 192.168.0.0/24 --dynip 192.168.0.0/24 +ggsn -c examples/ggsn.conf --fg -l 10.0.0.40 --net 192.168.0.0/24 --dynip 192.168.0.0/24 First a tun network interface will be created. In the above example the network interface address is 192.168.0.0 and the mask is @@ -300,7 +305,7 @@ subnet mask and default route. See the Linux Networking HOWTO for details. 4. Launch sgsnemu with something like: - sgsnemu --listen 10.0.0.50 --remote 10.0.0.40 --dns 10.20.38.51 --timelimit 10 --contexts 0 +sgsnemu --listen 10.0.0.50 --remote 10.0.0.40 --dns 10.20.38.51 --timelimit 10 --contexts 0 sgsnemu will print something like the following on the screen: @@ -340,7 +345,7 @@ testing. Also note that you are establishing a connection to the Gi network, so please be carefull not to route internet traffic onto the GPRS core network! Assuming you know what you are doing: - sgsnemu --listen 10.0.0.50 --remote 10.0.0.40 --dns 10.20.38.51 --timelimit 10 --contexts 1 --apn internet --imsi 240011234567890 --msisdn 46702123456 --createif --defaultroute +sgsnemu --listen 10.0.0.50 --remote 10.0.0.40 --dns 10.20.38.51 --timelimit 10 --contexts 1 --apn internet --imsi 240011234567890 --msisdn 46702123456 --createif --defaultroute sgsnemu will print something like the following on the screen: |