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79%
Strategies for routing voice calls around a firewall
30.11.2025
Home
»
Archive
»
2010
»
Issue 0: Active...
»
11
12
v=0 13 o=alice 53655765 2353687637 IN IP4192.168.1.10 14
s
=- 15 t=0 0 16 c=IN IP4 192.168.1.10 17 m=audio 5678 RTP/AVP 0 1
3
99 18 a=rtpmap:0 PCMU/8000 The most widespread NAPT technology
78%
Connecting dissimilar IPsec implementations
30.11.2025
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Archive
»
2011
»
Issue 4: Secure...
»
endpoint1=192.168.80.0/24 07 endpoint2=192.168.2.0/24 08 action=requireinrequireout 09 auth1=computerpsk 10 auth1psk="test123" 11 qmsecmethods=esp:sha1-
3
des
12
qmpfs=dhgroup2 If you need
78%
I/O benchmarks with Fio
30.11.2025
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2011
»
Issue 5: Pen Te...
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/0K /
s
] [4137 /0 iops] [eta
00
m:06
s
] In the example, the first job is performing a sequential read, marked as r in square brackets, while Fio hasn't initialized the second job, marked as P
78%
VMware Server 2.0 on recent Linux distributions
30.11.2025
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2011
»
Issue 3: Are yo...
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.894212] vmware-hostd[3870]: segfault at 2100001c4f ip 0000003c0cb32ad0 sp 00007f3889e9cb88 error 4 in libc-2.
12
.90.so[
3
c0ca00000+19a000] Analysis and Plan A Initial analysis proved that the VMware ...
3
78%
Creating an SFTP jail
30.11.2025
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2011
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Issue 3: Are yo...
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be replaced solely with the sshd configuration directives shown in Listing
3
. Line 16 specifies that SFTP will listen on port 2202 instead of the default SSH port
22
. This option is configurable and left ...
3
77%
Archiving email and documents for small businesses
30.11.2025
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2012
»
Issue 08: FreeNAS
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} 20 \usepackage{ngerman} 21 \usepackage[official,right]{eurosym}
22
\\\begin{document}" > att1.tex 23 echo "\end{document}" > att
3
.tex 24 25 # Merge Latex file components 26 27 cat att1.tex searchkey
77%
Debugging the Linux kernel with the Qemu emulator
30.11.2025
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2012
»
Issue 07: Xen v...
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:add-symbol-file module.ko text_address -
s
.data data_address -
s
.bss bss_address 9. Debug: Set breakpoints and so on. In Toolchain , enable the Build gdb for the Host option; in Kernel | Kernel version , type
3
77%
Shell scripts: Equal rights for Unix derivatives and Linux
30.11.2025
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2010
»
Issue 2: Backup...
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environments. The example in Listing
3
shows how you could handle scripting if this is relevant to your environment. Listing
3
Handling Special Cases 01 OS=`uname -
s
` 02 RSH="rsh -l user" 03 RSH2
77%
High availability clustering on a budget with KVM
30.11.2025
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2010
»
Issue 0: Active...
»
. Current enterprise solutions for the virtualization of servers and desktops [
3
] are all based on KVM. Setup and Software The example discussed in this article uses two physical nodes: host1 and host2
76%
Business continuity for small to medium-sized enterprises
30.11.2025
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2012
»
Issue 08: FreeNAS
»
combinations are supported: ShadowProtect 4.0.1: Oracle VirtualBox
3.1.0--3
.2.6 ShadowProtect 4.0.5: Oracle VirtualBox
3.1.0--3.2.12
ShadowProtect 4.1: Oracle VirtualBox
3
.1.0--4.0.4 Shadow
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