Sms Server

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SMS Server tools

Nii Okai QuayeFebruary 2010

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SMS SERVER TOOLS

o Installo Aptitude search sms/smstoolso Sudo apt-get install smstools

Copyright 2011. World Wide Web Foundation. All rights reserved

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SMS Server Tools Config files

start /etc/init.d/sms start

stop /etc/init.d/sms stop

config file /etc/smsd.conf

error logfile /var/log/smsd.log

sms queues /var/spool/sms

Apache webserver

start /etc/init.d/apache2 start

stop /etc/init.d/apache2 stop

config file /usr/apache2/conf/httpd.conf

error logfile /usr/apache2/logs/error.log

web pages /usr/apache2/htdocs

The location of these files is different on some linux distributions.

MySQL database

start /etc/init.d/mysqld start

stop /etc/init.d/mysqld stop

client mysql -u root -p

SMS SERVER TOOLS


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Programs the run repeatedly at specified times

Every day, hour, minute

Windows

nnCron lite c:\programme\cron\cron.tab

Part of *nix systems

*/10****cp/tmp/logfile.old /tmp/logfile.new

minute (0-59)

hour (0-23)

day (1-31)

month (1-12)

weekday (0=sunday, 1=monday, ...)

Cron Jobs


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Open source sms and wap gateway

WAP

Communicates to the phone via wap stack and

translates request it receives to http forcontent and service providers

Compresses WML scripts into more compactformat to save bandwidth and

SMS

Abstract various smsc protocols and exposes httpinterface for content providers

Kannel


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Consists of three programs called boxes bearerbox

- Accepts sms and wap messages and sends them toother boxes

wapbox- Handles wap messages

smsbox- Handles sms messages

It is possible to have multiple sms and wapboxes on the same or different hosts

Kannel


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Apt-get install

/etc/init.d/kannel

- start / stop / restart

Kannel on Debian


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# mkdir src

# cd src

# tar xfz ../downloads/gateway-1.4.1.tar.gz

# cd gateway-1.4.1

# configure prefix=/usr/local/kannel

# make

# sudo make install

password: **************

Kannel Setup


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Group (assume comm from localhost only)

group = core admin-port = 13000 smsbox-port = 13001 admin-password = bar log-file = "/tmp/kannel.log" log-level = 0

- 0 - 4. 0 => debug and development 4=>critical errorsand problems

- Ex 0 for development and 1 for production box-deny-ip = "*.*.*.*" box-allow-ip = "127.0.0.1"

Kannel Core Group


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Smsc Group

Kannel allows many smsc conf- Fakesms service for development and testing- GSM- SMS service over Http

group = smsc smsc = at modemtype = auto device=/dev/ttyUSB*

- Serial port through which device is connected my-number = XXXXXXXXXX connect-allow-ip = 127.0.0.1 log-level = 0

Kannel SMSC Group


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Receives and sends sms received by the core

- group = smsbox- bearerbox-host = 127.0.0.1- sendsms-port = 13013- Global-sender = XXXXXXXX

Outgoing number of modem

- log-level = 0

Kannel SMSBox Group


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Allows web apps to send sms(over http) usingkannel

- group = sendsms-user- username = kanneluser- password = XXX- concatenation= true- max-messages = 10

Kannel Sendsms Group


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Configures how Kannel sends messages to applications

Possible to setup to catch incoming messages based on variouscriteria

Using HTTP Get to send message to an app all messages go to onescript

- group = sms-service- keyword =- keyword-regex = .*- catch-all = yes- Max-messages = 0

Tells kannel to never send reply directly from incomingmessage ans for :

- get-url = "http://localhost/sms?phone=%p&text=%a"

Kannel SMS-Service Group


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Kannel calls the url sepecified in sms-servicegroup

Further processing and use up to us and thespecific application/service we intend todeliver

Kannel Receiving Messages


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Done over Http

function sendSmsMessage($in_phoneNumber, $in_msg)!{!$url = '/cgi-bin/sendsms?username=' . CONFIG_KANNEL_USER_NAME!

. '&password=' . CONFIG_KANNEL_PASSWORD!

. '&charset=UCS-2&coding=2'!

. "&to={$in_phoneNumber}"!

. '&text=' . urlencode(iconv('utf-8', 'ucs-2',

$in_msg));!$results = file('http://'!

. CONFIG_KANNEL_HOST . ':'!

. CONFIG_KANNEL_PORT . $url);!}!

Php iconv

allow_url_fopen set to On in php.ini

Kannel Sending Messages


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Enable SMSBOX

sudo vi /etc/default/kannel- START_WAPBOX=1- START_SMSBOX=1

Add kannel user to dialout group to enablekannel user to use /dev/ttyUSB0 device that isnecessary for GSM modems

sudo vi /etc/group- dialout:x:20:daniel,kannel

Kannel Hands on

courtesy:


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# !# Sample configuration file for Kannel bearerbox on Debian. !# See the documentation for explanations of fields. !#!# HTTP administration is disabled by default. Make sure you set the !# password if you enable it.!group = core !admin-port = 13000 !admin-password = bar !admin-deny-ip = "*.*.*.*" !admin-allow-ip = "" !

wapbox-port = 13002 !wdp-interface-name = "*" !log-file = "/var/log/kannel/bearerbox.log" !box-deny-ip = "*.*.*.*" !box-allow-ip = "127.0.0.1" !smsbox-port = 13003!group = wapbox !bearerbox-host = localhost !log-file = "/var/log/kannel/wapbox.log"!####### SMS box setup !group = smsbox !bearerbox-host = localhost !log-file = "/var/log/kannel/smsbox.log"!####### SMSC / GSM modem setup, using enfora modem defined below !group = smsc !smsc = at !

modemtype = enfora !device = /dev/ttyUSB0!

Kannel Configuration Sample 1


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Information pull

Keywords auto reply can be sent to provide therequested information

We can also link keywords to forward messageto a predifined group or individual

- Eg For customer complaint Keywords can be linked to multiple actions

- Eg join group ,auto reply and forward

FrontlineSMS Keywords


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This allows for of FLSMS be programmed toperform some action based on an external(http) command

Need to establish port to listen to

Format

http://localhost:/send/sms///

Where

FrontlineSMS Http Trigger


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String encodedPhoneNumber =

URLEncoder.encode("+2348069361226","UTF-8");!

String encodedMessage =

URLEncoder.encode("helo","UTF-8");!URL url=new URL("http://localhost:

8181/send/sms/"!+ encodedPhoneNumber + "/"!+ encodedMessage);!


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Sms Server

Documents

Transcript of Sms Server