http://www.quietearth.us/articles/2006/09/27/Logging-remote-host-to-specific-logfile-with-syslogng
Category Archives: Open source
Software RAID 5 in Ubuntu with mdadm
Great tutorial – http://bfish.xaedalus.net/?p=188
Apache .htaccess / Username and password OR valid IP address
…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
Ko se sprašuješ 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/
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