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Strategies for routing voice calls around a firewall

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

/UDP 20.22.24.26:5060; 03 Via: SIP/2.0/UDP 192.168.1.10:5060; 04 received=18.17.16.15:25588;branch=z9hG4bKnashds8 05 Record-Route: 22.24.26;lr> 06 Max-Forwards: 70 07 To: Bob 0

99%

SSH Administration – Windows in a Unix World

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

with ; or \g. 03 Your MySQL connection id is 3 to server version 5.0.22 01 Type 'help;' or '\h' for help. Type '\c' to clear the buffer. 01 mysql> Your connection to the MySQL server on the remote Unix ... 0

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Virtualization via Zones

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

System (output follows) 09 DOWNLOAD PKGS FILES XFER (MB) 10 Completed 20/20 3021/3021 42.55/42.55 11 12 PHASE ... 0

99%

Service Management Facility (SMF) in OpenSolaris

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

FMRI is milestone:/multi-user-server:default . To discover the current runlevel, use /usr/bin/who -r : /usr/bin/who -r . run-level 3 Jan 22 19:07 3 0 S In this example, the current runlevel is 3 ... 0

99%

Touring the top Knoppix debugging and rescue tools

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3 14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0 15 23: 3084145 0 IO-APIC-fasteoi hda_intel 16 24: 1 0 ... 0

99%

High availability clustering on a budget with KVM

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

22 23 24 25 26 27

99%

Storage system with OpenSolaris and Comstar

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

su # echo 192.168.1.200 > /etc/hostname.e1000g0 In this example, e1000g0 is the primary network interface. The following command lists the network interfaces: # ifconfig -a You have to add ... 0

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Finding cracks with Nmap, Portbunny, and Nessus

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

a packet to one of 2^16 available ports. TCP and UDP ports allow the operating system to map a packet to a specific service. The 65,535 available ports are divided into three groups: ports numbered 0 ... 0

52%

VMware Server 2.0 on recent Linux distributions

30.11.2025

Home » Archive » 2011 » Issue 3: Are yo... »

an application happens to fail. In this article, I will look at a practical example in which VMware Server 2.0 refused to cooperate after the administrator updated the underlying operating system from Fedora 13 ... VMware Server 2.0 on recent Linux distributions

36%

A first look at Apache 2.4: Web server for the cloud

30.11.2025

Home » Archive » 2011 » Issue 3: Are yo... »

) as a reverse proxy. Although Apache is already being used in this way by quite a few organizations, it's clear that the 2.2 series is not optimized for that use case, which is one reason why Nginx is seeing ... High performance and cloud suitability are the thrust of Apache 2.4. We give you the lowdown on transitioning your Apache HTTP Server from 2.2 to 2.4.

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