Ve středu v 17:00 byl ve Francii zablokován přístup k PornHubu a dalším webům pro dospělé. K 17:30 došlo k nárůstu počtu registrací Proton VPN o 1 000 % [𝕏]. Dle nového francouzského zákona jsou provozovatelé těchto webů povinni ověřovat věk uživatelů prostřednictvím průkazu totožnosti nebo platební karty.
Před 32 lety, 6. června 1993, byl spuštěn první český WWW server (ještě pod TLD .cs), pro potřeby fyziků zabývajících se problematikou vysokých energií.
Střílečku Borderlands 2 lze v rámci výprodeje série Borderlands na Steamu získat zdarma napořád, když aktivaci provedete do 8. června 19:00.
Byla vydána nová verze 2.22 svobodného video editoru Flowblade (GitHub, Wikipedie). Přehled novinek v poznámkách k vydání. Videoukázky funkcí Flowblade na Vimeu. Instalovat lze také z Flathubu.
Canonical Launchpad vypíná systém správy verzí Bazaar. Vývojáři mohou své repozitáře do 1. září přemigrovat na Git.
Byla vydána nová verze 2.53.21 svobodného multiplatformního balíku internetových aplikací SeaMonkey (Wikipedie). Přehled novinek v poznámkách k vydání.
Petici za povinné zveřejnění zdrojových kódů softwaru použitých ve veřejné správě lze podepsat na ePetice.
Na Indiegogo byla spuštěna kampaň na podporu linuxového telefonu Liberux NEXX s osmijádrovým procesorem Rockchip RK3588S, 32 GB LPDDR4x RAM a 6.34″ 2400×1080 OLED displejem. Cena telefonu je 1 310 eur.
Miro Hrončok vyhrál volby do Fedora Council. Mezi sedmi kandidáty, kteří se ucházeli o dvě křesla, nakonec získal nejvíce hlasů - 1089. Česká komunita má tak po delší době opět zástupce v nejvyšším orgánu Fedory.
Redox OS (Wikipedie), tj. mikrokernelový unixový operační systém naprogramovaný v programovacím jazyce Rust, nově podporuje X11 a GTK 3.
Diskuse byla administrátory uzamčena.
FAQ: Proč byl uzamčen/smazán můj dotaz v Poradně?
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time<1ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=1ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=1ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=1ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 1ms, Average = 0ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 49584 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 15.0 MBytes 126 Mbits/sec [ 4] 1.00-2.00 sec 16.1 MBytes 135 Mbits/sec [ 4] 2.00-3.00 sec 15.8 MBytes 132 Mbits/sec [ 4] 3.00-4.00 sec 15.8 MBytes 132 Mbits/sec [ 4] 4.00-5.00 sec 15.8 MBytes 132 Mbits/sec [ 4] 5.00-6.00 sec 15.6 MBytes 131 Mbits/sec [ 4] 6.00-7.00 sec 15.8 MBytes 132 Mbits/sec [ 4] 7.00-8.00 sec 16.0 MBytes 134 Mbits/sec [ 4] 8.00-9.00 sec 15.8 MBytes 132 Mbits/sec [ 4] 9.00-10.00 sec 15.8 MBytes 132 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 157 MBytes 132 Mbits/sec sender [ 4] 0.00-10.00 sec 157 MBytes 132 Mbits/sec receiver iperf Done.S přidanou latencí 5ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=5ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=6ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=6ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=6ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 5ms, Maximum = 6ms, Average = 5ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 50480 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 10.6 MBytes 89.1 Mbits/sec [ 4] 1.00-2.00 sec 11.6 MBytes 97.6 Mbits/sec [ 4] 2.00-3.00 sec 11.5 MBytes 96.4 Mbits/sec [ 4] 3.00-4.00 sec 11.6 MBytes 97.5 Mbits/sec [ 4] 4.00-5.00 sec 11.5 MBytes 96.5 Mbits/sec [ 4] 5.00-6.00 sec 11.8 MBytes 98.4 Mbits/sec [ 4] 6.00-7.00 sec 11.6 MBytes 97.6 Mbits/sec [ 4] 7.00-8.00 sec 11.5 MBytes 96.5 Mbits/sec [ 4] 8.00-9.00 sec 11.6 MBytes 97.5 Mbits/sec [ 4] 9.00-10.00 sec 11.5 MBytes 96.4 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 115 MBytes 96.4 Mbits/sec sender [ 4] 0.00-10.00 sec 115 MBytes 96.4 Mbits/sec receiver iperf Done.S přidanou latencí 10ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=10ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=11ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=11ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=11ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 10ms, Maximum = 11ms, Average = 10ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 49679 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 7.75 MBytes 65.0 Mbits/sec [ 4] 1.00-2.00 sec 9.00 MBytes 75.5 Mbits/sec [ 4] 2.00-3.00 sec 9.12 MBytes 76.5 Mbits/sec [ 4] 3.00-4.00 sec 9.62 MBytes 80.8 Mbits/sec [ 4] 4.00-5.00 sec 10.8 MBytes 90.2 Mbits/sec [ 4] 5.00-6.00 sec 10.8 MBytes 90.2 Mbits/sec [ 4] 6.00-7.00 sec 10.9 MBytes 91.1 Mbits/sec [ 4] 7.00-8.00 sec 10.8 MBytes 90.3 Mbits/sec [ 4] 8.00-9.00 sec 10.8 MBytes 90.2 Mbits/sec [ 4] 9.00-10.00 sec 10.8 MBytes 90.1 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 100 MBytes 84.0 Mbits/sec sender [ 4] 0.00-10.00 sec 100 MBytes 84.0 Mbits/sec receiver iperf Done.S přidanou latencí 20ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=21ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=21ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=20ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=21ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 20ms, Maximum = 21ms, Average = 20ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 50008 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 4.25 MBytes 35.6 Mbits/sec [ 4] 1.00-2.00 sec 5.62 MBytes 47.2 Mbits/sec [ 4] 2.00-3.00 sec 5.75 MBytes 48.2 Mbits/sec [ 4] 3.00-4.00 sec 5.62 MBytes 47.2 Mbits/sec [ 4] 4.00-5.00 sec 5.75 MBytes 48.2 Mbits/sec [ 4] 5.00-6.00 sec 5.75 MBytes 48.3 Mbits/sec [ 4] 6.00-7.00 sec 5.75 MBytes 48.2 Mbits/sec [ 4] 7.00-8.00 sec 5.38 MBytes 45.1 Mbits/sec [ 4] 8.00-9.00 sec 4.88 MBytes 40.9 Mbits/sec [ 4] 9.00-10.00 sec 5.62 MBytes 47.2 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 54.4 MBytes 45.6 Mbits/sec sender [ 4] 0.00-10.00 sec 54.4 MBytes 45.6 Mbits/sec receiver iperf Done.S přidanou latencí 40ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=41ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=41ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=41ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=41ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 41ms, Maximum = 41ms, Average = 41ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 50121 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 2.00 MBytes 16.8 Mbits/sec [ 4] 1.00-2.00 sec 3.00 MBytes 25.1 Mbits/sec [ 4] 2.00-3.00 sec 3.00 MBytes 25.2 Mbits/sec [ 4] 3.00-4.00 sec 2.88 MBytes 24.1 Mbits/sec [ 4] 4.00-5.00 sec 2.88 MBytes 24.1 Mbits/sec [ 4] 5.00-6.00 sec 2.75 MBytes 23.1 Mbits/sec [ 4] 6.00-7.00 sec 2.75 MBytes 23.1 Mbits/sec [ 4] 7.00-8.00 sec 2.88 MBytes 24.1 Mbits/sec [ 4] 8.00-9.00 sec 2.88 MBytes 24.1 Mbits/sec [ 4] 9.00-10.00 sec 2.88 MBytes 24.1 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 27.9 MBytes 23.4 Mbits/sec sender [ 4] 0.00-10.00 sec 27.9 MBytes 23.4 Mbits/sec receiver iperf Done.S přidanou latencí 80ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=81ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=81ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=81ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=81ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 81ms, Maximum = 81ms, Average = 81ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 50206 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 640 KBytes 5.23 Mbits/sec [ 4] 1.00-2.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 2.00-3.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 3.00-4.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 4.00-5.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 5.00-6.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 6.00-7.00 sec 1.38 MBytes 11.5 Mbits/sec [ 4] 7.00-8.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 8.00-9.00 sec 1.50 MBytes 12.6 Mbits/sec [ 4] 9.00-10.00 sec 1.50 MBytes 12.6 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 14.0 MBytes 11.7 Mbits/sec sender [ 4] 0.00-10.00 sec 14.0 MBytes 11.7 Mbits/sec receiver iperf Done.S přidanou latencí 160ms
c:\Winapp\iperf-3.1.3-win64>ping 192.168.51.179 -l 1400 Pinging 192.168.51.179 with 1400 bytes of data: Reply from 192.168.51.179: bytes=1400 time=161ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=160ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=160ms TTL=64 Reply from 192.168.51.179: bytes=1400 time=160ms TTL=64 Ping statistics for 192.168.51.179: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 160ms, Maximum = 161ms, Average = 160ms c:\Winapp\iperf-3.1.3-win64>iperf3.exe -c 192.168.88.254 Connecting to host 192.168.88.254, port 5201 [ 4] local 10.15.32.34 port 50273 connected to 192.168.88.254 port 5201 [ ID] Interval Transfer Bandwidth [ 4] 0.00-1.00 sec 256 KBytes 2.10 Mbits/sec [ 4] 1.00-2.00 a zatím nZatím se to jeví nestabilní,.sec 384 KBytes 3.14 Mbits/sec [ 4] 2.00-3.00 sec 896 KBytes 7.35 Mbits/sec [ 4] 3.00-4.00 sec 768 KBytes 6.29 Mbits/sec [ 4] 4.00-5.00 sec 768 KBytes 6.30 Mbits/sec [ 4] 5.00-6.00 sec 768 KBytes 6.29 Mbits/sec [ 4] 6.00-7.00 sec 768 KBytes 6.30 Mbits/sec [ 4] 7.00-8.00 sec 768 KBytes 6.28 Mbits/sec [ 4] 8.00-9.00 sec 768 KBytes 6.29 Mbits/sec [ 4] 9.00-10.00 sec 768 KBytes 6.30 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth [ 4] 0.00-10.00 sec 6.75 MBytes 5.66 Mbits/sec sender [ 4] 0.00-10.00 sec 6.75 MBytes 5.66 Mbits/sec receiver iperf Done.Vypadá to, že při nízkých latencích (vysokých rychlostech) se narazí na výkonnost CPU Mikrotiku (jedno z jader bylo opřeno o 95%+ vytížení), ve středních latencích (vyšší x0ms ) kdy se CPU již nejeví bottleneckem je vidět prakticky lineární závislost dosažené rychlosti iperf3 na latencích. Při měření pomocí reálných aplikací SMB/FTP přenosu zkrze VPN rychlost značně oscilovala, ale na výrazně vyšších hodnotách (až násobně) než u iperf3 benchmarku. Vliv latence tam určitý je, s rostoucí latencí rychlost přenosu klesá, ale méně výrazně.
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