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25%
News for Admins
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
 
. Cumulus Linux 4.0 has added a few new supported platforms, such as Edgecore Minipack AS8000 (100G Tomahawk 3), Mellanox SN3700C (100G Spectrum-2), Mellanox SN3700 (200G Spectrum-2), and HPE SN2345M (100G
25%
Check your VoIP networks with SIPVicious and sngrep
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Quino Al on Unsplash
Processing in Wireshark Session Initiation Protocol (100 Trying) Status Line: SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.1.101:5060; branch=z9hG4bK776asdhds From: ; tag
25%
Can Your Server Be Toppled with a Single Command?
01.10.2011
Home »  Articles  » 
 
deployed by all accounts. Benchmarking The attack tool to which I'm referring is well-intentioned Apache Benchmarking tool ab (http://httpd.apache.org/docs/2.0/programs/ab.html). Apache documentation
25%
Can your web server be toppled with a single command?
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Almagami, 123RF.com
the granular tweaking this approach offers. Listing 1 IPtables Ruleset 01 iptables -A INPUT -p tcp -m multiport --dport 80,443 -m state --state NEW -m limit --limit 100/minute --limit-burst 300 -j
25%
Monitoring network computers with the Icinga Nagios fork
17.06.2011
Home »  Archive  »  2010  »  Issue 1: System...  » 
 
-host-alive command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 5 } Listing 4 timeperiods.cfg (Excerpt) define timeperiod{ timeperiod_name 24x7
25%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
-host-alive' command definition 09 define command{ 10 command_name check-host-alive 11 command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 12 5 13
25%
Kafka: Scaling producers and consumers
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Patrick Schneider on Unsplash
that will feed your analytics data warehouse (Figure 1). You've set up the edge with 100+ partitions for many of the topics you are consuming (because you had the forethought to expect scale and knew partitions
25%
Posteo, Mailbox.org, Tutanota, and ProtonMail compared
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Kirill Bodrov, 123RF.com
, and the latest email in the Inbox. As with Posteo, the basic Mailbox.org service costs EUR1 per month, which includes 2GB of storage, three aliases, and 100MB of storage for the office solution
25%
Galera Cluster for MySQL
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Noel Powell, fotolia.com
.gz cd pen-0.18.0/ ./configure make make install Started with: ./pen -r -p pen.pid -C localhost:4444 -S 3 \ localhost:3306 192.168.56.101:3306:100 \ 192.168.56.102:3306:100 192.168.56.103:3306:100
25%
News for Admins
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
 
(https://www.cncf.io/projects/falco/), can help observe this type of threat and reduce your risk of exploitation, Sysdig says. WSL Version 1.0.0 Now Available The Windows Subsystem for Linux (WSL) has

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