Luka Manojlovic » Open source http://luka.manojlovic.net Luka's technical blog Sun, 18 Dec 2011 14:19:38 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Logging remote host to specific logfile with syslog-ng http://luka.manojlovic.net/2008/01/01/logging-remote-host-to-specific-logfile-with-syslog-ng/ http://luka.manojlovic.net/2008/01/01/logging-remote-host-to-specific-logfile-with-syslog-ng/#comments Tue, 01 Jan 2008 22:02:02 +0000 manojlovicl http://luka.manojlovic.net/2008/01/01/logging-remote-host-to-specific-logfile-with-syslog-ng/ http://www.quietearth.us/articles/2006/09/27/Logging-remote-host-to-specific-logfile-with-syslogng

]]> http://luka.manojlovic.net/2008/01/01/logging-remote-host-to-specific-logfile-with-syslog-ng/feed/ 0 Software RAID 5 in Ubuntu with mdadm http://luka.manojlovic.net/2008/01/01/software-raid-5-in-ubuntu-with-mdadm/ http://luka.manojlovic.net/2008/01/01/software-raid-5-in-ubuntu-with-mdadm/#comments Tue, 01 Jan 2008 22:00:20 +0000 manojlovicl http://luka.manojlovic.net/2008/01/01/software-raid-5-in-ubuntu-with-mdadm/ Great tutorial – http://bfish.xaedalus.net/?p=188

]]> http://luka.manojlovic.net/2008/01/01/software-raid-5-in-ubuntu-with-mdadm/feed/ 0 Apache .htaccess / Username and password OR valid IP address http://luka.manojlovic.net/2007/03/05/apache-htaccess-username-and-password-or-valid-ip-address/ http://luka.manojlovic.net/2007/03/05/apache-htaccess-username-and-password-or-valid-ip-address/#comments Mon, 05 Mar 2007 16:54:50 +0000 manojlovicl http://luka.manojlovic.net/2007/03/05/apache-htaccess-username-and-password-or-valid-ip-address/ http://wiki.apache.org/httpd/Recipes/BypassAuthenticationOrAuthorizationRequirements

]]> http://luka.manojlovic.net/2007/03/05/apache-htaccess-username-and-password-or-valid-ip-address/feed/ 0 …modern alternative for measuring TCP and UDP bandwidth performance… http://luka.manojlovic.net/2007/02/07/modern-alternative-for-measuring-tcp-and-udp-bandwidth-performance/ http://luka.manojlovic.net/2007/02/07/modern-alternative-for-measuring-tcp-and-udp-bandwidth-performance/#comments Wed, 07 Feb 2007 16:52:19 +0000 manojlovicl http://luka.manojlovic.net/2007/02/07/modern-alternative-for-measuring-tcp-and-udp-bandwidth-performance/ http://dast.nlanr.net/Projects/Iperf/ – official site
http://www.noc.ucf.edu/Tools/Iperf/default.htm – win32 port

]]> http://luka.manojlovic.net/2007/02/07/modern-alternative-for-measuring-tcp-and-udp-bandwidth-performance/feed/ 0 Ko se sprašuješ o firewallu in usmerjevalniku… / When you are asking about what kind of firewall and router to use… http://luka.manojlovic.net/2007/01/01/ko-se-sprasujes-o-firewallu-in-usmerjevalniku-when-you-are-asking-about-what-kind-of-firewall-and-router-to-use/ http://luka.manojlovic.net/2007/01/01/ko-se-sprasujes-o-firewallu-in-usmerjevalniku-when-you-are-asking-about-what-kind-of-firewall-and-router-to-use/#comments Mon, 01 Jan 2007 16:23:44 +0000 manojlovicl http://luka.manojlovic.net/2007/01/01/ko-se-sprasujes-o-firewallu-in-usmerjevalniku-when-you-are-asking-about-what-kind-of-firewall-and-router-to-use/ V zadnjem času sem kar precej časa posvetil dvema odprtokodnima firewalloma/routerjema, m0n0wall-u ter pfSense-u. Celotna mreža kiWi-Fi network je postavljena na m0n0wallu. Obe zadevi delujeta super tudi v specifičnih režimih delovanja (transparent firewall, dodatni programski paketi (pfSense) …)

In the past weeks I spent some time to check the two opensource firewall/router programs: m0n0wall and pfSense. The kiWi-Fi network infrastructure is based on m0n0wall. Both produts work perfectly even in complex and specific environment (transparent firewall, extra packages (pfSense) …).

Že večkrat so me ljudje spraševali o znanih težavah – preveliki količini sej (še posebej ob uporabi raznih *donkey *mule in podobnih P2P programih). Za vse tiste je primeren spodaj naveden članek. “Računica” pa je nakako takšna: 32MB RAMa = 30000 sej. :)

Some people asked me about the known troubles using low cost routers – too many sessions (when using *donkey and *emule like p2p programs). For all that have questions regarding this problem there is a link below. The calculation is quite simple: 32MB of RAM = 30000 sessions. :)

http://www.openbsd.org/faq/pf/perf.html
http://m0n0.ch/wall/
http://www.pfsense.com/

]]> http://luka.manojlovic.net/2007/01/01/ko-se-sprasujes-o-firewallu-in-usmerjevalniku-when-you-are-asking-about-what-kind-of-firewall-and-router-to-use/feed/ 0 Tcpdump – “commandprompt” network analyzer example http://luka.manojlovic.net/2007/01/01/tcpdump-commandprompt-network-analyzer-example/ http://luka.manojlovic.net/2007/01/01/tcpdump-commandprompt-network-analyzer-example/#comments Mon, 01 Jan 2007 16:07:18 +0000 manojlovicl http://luka.manojlovic.net/2007/01/01/tcpdump-commandprompt-network-analyzer-example/ tcpdump port not 52000 and host not dns1.t-2.net and not arp and host not govedo.klub-kgs.si

Show traffic that is NOT on port 520000 and NOT from host dns1.t-2.net and NOT ARP traffic and NOT from host govedo.klub-kgs.si

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