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, a simple fail2ban instance is now configured to catch bad logins in a highly efficient manner. Here is the failregex line for SASL login attempts from the config file /etc/fail2ban/filter.d ... For its size, fail2ban, a utility that scans logfiles and bans suspicious IP addresses, punches well above its weight. ... fail2ban ... The fail2ban intrusion prevention framework

to the nanometer scale and enabled ever-increasing speeds. The original Intel 8086 microprocessor sported 29,000 transistors and clocked at a then-blistering 5MHz; 28 years later, the 2.93GHz Intel Core 2 Duo

| 0| 0.00%| # end for 241| 0| 0| 0| 0.00%| 242| 0| 0| 0| 0.00%| # Compute D and D2, a distance

’ve seen so far for siege: ab -n500 -c10 http://www.example.com/ A heap of options are offered with ab, such as outputting results to a CSV file and adding arbitrary headers. Once you issue this command

: 192.168.56.101:3306 , w: 1.000 1: 192.168.56.102:3306 , w: 1.000 2: 192.168.56.103:3306 , w: 1.000 Listing 9 Querying the Load Balancer echo getinfo | nc -q 1 127

ADDRESS [Cut first seven hops for brevity] 8 10.59 so-4-2-0.mpr3.pao1.us.above.net (64.125.28.142) 9 11.00 metro0.sv.svcolo.com (208.185.168.173) 10 9

, and with five VMs working in parallel, it is less than a third of the rate achieved with cache. The results are far clearer in a benchmark with IOzone: iozone -i1 -I -c -e -w -x -s2g -r128k -l1 -u1 -t1 -F

 for brevity]            8   10.59 so-4-2-0.mpr3.pao1.us.above.net (64.125.28.142)            9   11.00 metro0.sv.svcolo.com (208.185.168.173)            10  9.93  scanme.nmap.org (64.13.134.52)            Nmap

cloud [9] for some time. Licenses and Consequences In the course of the 6.2 release, Citrix changed the licensing model from a per-server to a per-socket model that costs $US 500 per socket per year ... Open Source XenServer 6.2 ... Citrix XenServer 6.2 goes open source

 Selective self-test log data structure revision number 1  SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS     1        0        0  Not_testing     2        0        0  Not_testing     3        0        0  Not_testing     4        0        0  Not_testing     5        0        0