This category contains 13 posts

Τιμοκατάλογος Διαφήμισης, Προβολής και Επικοινωνίας Πολιτικών Προσώπων μέσω SMS και Προγματοφωνημένων Ακουστικών Μηνυμάτων Εθνικών Εκλογών 2012

Κυρίες / Κύριοι, Ακουλουθεί Τιμοκατάλογος Διαφήμισης, Προβολής και Επικοινωνίας Πολιτικών Προσώπων μέσω SMS και προγματοφωνημένων ακουστικών μηνυμάτων για Εθνικές Εκλογές 2012. ΚΑΛΗ ΕΠΙΤΥΧΙΑ ! Τιμοκατάλογος Εκλογές 2012 Σημείωση: – Χρησιμοποιείται Άριστη Υλικοτεχνική Υποδομή και Τεχνογνωσία – Απόλυτη Εχεμύθια και Σοβαρότητα

Send pre-recorded audio/voice messages to many recipients using Asterisk PBX

  Asterisk is the ideal solution to perform interactive marketing / political campaigns to thousands of recipients using all available ISDN channels (ISDN BRI/PRI LINES) Asterisk * PBX LAB Workshop 1. Network Cisco Switch 2. 1xAsterisk PBX (Linux Server Dual Core + 2G RAM, CENTOS 5.6 OS) 3. 1xSDD 60GB 285MB/S READ 275MB/S WRITE 4. … Continue reading

Bulk SMS Guaranteed Delivery Service

If you want to promote your business, to advertise products, i reliably undertake mobile marketing campaigns. I provide a fault resilient, very fast, low cost and secure service over SS7 Network! This service is also ideal for ; – Political parties  – Law offices  – Insurance agencies  – Clubs  – Restaurants  – Hotels  – Travel agencies  … Continue reading

Green Technology – Computing

You want to save money on Electricity? Use Green Technology! I have successfully implemented the Wake-On-LAN standard over Internet. Now you don’t need to leave your computer on continuously so that you are able to access it remotely. I can help you conserve energy and save money as well. How it Works; … In the … Continue reading

Opensource IT Security Solutions

Implementation of SSO (Single-Sign-On) procedures according to ADAE’s Requirements for Telcos, ISPs, Banks, etc. SSO Apache Authentication Against Active Directory, SSO Proxy Squid Authentication Against Active Directory, SSO vsftpd Authentication Against Active Directory. Web Content Filtering and Anti Virus Services. Integration of OpenSSH with OpenLDAP, Kerberos, Active Directory standards (SSO) with full logging and replay … Continue reading

Streaming & Unified Messaging Solutions

Installation /Configuration of PacketVideo’s Streaming Platform (Solaris8,SPARC) + encoder (windows 2003) installation / configuration using WINNOV’s Videum Quattro acquisition cards with multiple encoded downstreams per source – ideal solution for mobile operators (RTSP) Installation / Configuration of MS Media Server (Windows 2000,2003) + MS encoder Installation / Configuration of Openfire 3.5.2 (unix,linux) integration with MSN, … Continue reading

Using Pen, mod_rewrite and mod_proxy Apache modules to perform selective url based loadbalancing/fail-over with “n” backend servers

1.Download Pen through the following link ; http://siag.nu/pen/ 2.raise the file descriptor limits by editing the /usr/include/linux/posix_types.h and /usr/include/bits/typesizes.h as follows ; change : #define __FD_SETSIZE 1024 to : #define __FD_SETSIZE 10240 and then compile Pen 3. Launch Pen as follows; ./pen -x 5000 -d -d -f 8280 server1:8280 server2:8280 4. Apache Configuration RewriteEngine on … Continue reading

Apache seems to be eating RAM – How to reduce the memory footprint of apache using an alternative Apache other than Linux’s Pre-Packaged

#./configure \ –with-included-apr \ –prefix=/opt/apache_worker \ –with-mpm=worker –enable-so \ –enable-unique-id \ –enable-proxy –enable-proxy-http –enable-proxy-ftp \ –enable-proxy-ajp –enable-proxy-balancer \ –enable-rewrite –enable-headers –enable-setenvif \ –enable-logio \ –enable-expires \ –enable-ssl \ –enable-deflate –enable-cache –enable-file-cache –enable-mem-cache –enable-disk-cache \ –disable-autoindex –disable-asis –disable-cgi –disable-cgid \ –disable-negotiation –disable-userdir #make && make install

MySQL Driven Apache NCSA Log Parser – Linux Ansi C (gcc)

mysql> desc apacheLog; +———+————–+——+—–+———+——-+ | Field | Type | Null | Key | Default | Extra | +———+————–+——+—–+———+——-+ | myDATE | datetime | NO | | NULL | | | hosts | varchar(255) | NO | | NULL | | | method | char(4) | NO | | NULL | | | url | varchar(255) … Continue reading

Encrypted Volumes under Linux / Windows

1. Under Linux use the following procedure ; # modprobe aes # modprobe twofish # modprobe cryptoloop # mkdir $HOME/crypto #dd if=/dev/urandom of=$HOME/crypto/container.aes bs=1k count=102400 # LOOPDEV=$( losetup -f ) # echo “Our loop device is ‘$LOOPDEV'” # losetup -e aes $LOOPDEV $HOME/crypto/container.aes    (insert a strong passphrase) # mkfs.ext3 -m 0 $LOOPDEV # tune2fs -i … Continue reading

How to transmit/receive ASCII/BINARY data between 2 hosts using netcat and file descriptors

//Server Side// [root@node1]# nc -l -p 8080 -vvvvv listening on [any] 8080 … //Client Side// [root@node2]# exec 5/dev/tcp/ [root@node2]# echo “this is a test” >&5 [root@node2]# echo “this is a test” |openssl base64 -e >&5

How to fetch user’s SMIME cerificate (Public Key) from Active Directory (eponymous bind) using Perl

#!/usr/bin/perl use Net::LDAP; use IO::File; binmode STDOUT; my $CREATE_CERT = new IO::File “> /tmp/mycert.cer”; $ldap = Net::LDAP->new(‘’) or die “Could not connect: $@”; $result = $ldap->bind(‘CN= bind_usr ,OU=System Administrators,OU=Project Management & Support Dpt,OU=Systems Technical Division,OU=EMPLOYEES,DC=CONTOSO,DC=MSFT’,password =>’mypass’); die $result->error if $result->code; # do stuff $search = $ldap->search(base=>’OU=EMPLOYEES,DC=CONTOSO,DC=MSFT‘,scope=>’subtree’,filter=>'(&(objectclass=user)(objectcategory=Person))’); die $search->error if $search->code; print “Total entries returned: “,$search->count,”\n”; … Continue reading

sample integrations

Samples …