qos_project
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qos_project [2017/11/29 09:30] – [Extracts] carine | qos_project [2017/11/30 18:48] – [Extracts] samer | ||
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</ | </ | ||
- | Similarly, the configuration of the GL-iNET router | + | Similarly, the configuration of the GL-iNET router |
+ | |||
+ | * The WiFi interface is configured with a static IP address 192.168.8.1/ | ||
+ | * The WAN interface is configured with a static IP address 10.0.0.1/ | ||
+ | * A static route enables GL-iNET to reach the network 192.168.200.0/ | ||
<file bash / | <file bash / | ||
Line 139: | Line 143: | ||
option _orig_ifname ' | option _orig_ifname ' | ||
option _orig_bridge ' | option _orig_bridge ' | ||
- | This interface (wifi) is configured with a static IP address 192.168.8.1/ | ||
config interface ' | config interface ' | ||
Line 147: | Line 150: | ||
option ipaddr ' | option ipaddr ' | ||
option netmask ' | option netmask ' | ||
- | This interface (connected to the other router) is configured with a static IP address 10.0.0.1/24 | ||
config route | config route | ||
Line 154: | Line 156: | ||
option netmask ' | option netmask ' | ||
option gateway ' | option gateway ' | ||
- | This route enables GL-iNET to reach the network 192.168.200.0/24 via 10.0.0.2 of the other router. | + | |
+ | </ | ||
+ | ===== -. [CO2] Implementing the Applications and Tools ===== | ||
+ | In order to describe and analyze | ||
+ | Let's start with the application iperf: | ||
- | </ | + | - To activate iperf3: |
- | ===== Extracts ===== | + | * On the server side: iperf3 -s |
- | #On TPlink router | + | * On the client side: iperf3 -c 192.168.200.192 |
- | <file / | + | |
- | config dnsmasq | + | |
- | option domainneeded ' | + | |
- | option boguspriv ' | + | |
- | option filterwin2k ' | + | |
- | option localise_queries ' | + | |
- | option rebind_protection ' | + | |
- | option rebind_localhost ' | + | |
- | option local '/ | + | |
- | option domain ' | + | |
- | option expandhosts ' | + | |
- | option nonegcache ' | + | |
- | option authoritative ' | + | |
- | option readethers ' | + | |
- | option leasefile '/ | + | |
- | option resolvfile '/ | + | |
- | option localservice ' | + | |
- | config dhcp ' | + | - To visualize UDP trafic with a specific bandwidth: |
- | | + | * On the client side: iperf3 -c 192.168.200.192 -u -b 2M |
- | | + | Here we set the bandwidth with UDP to 2Mbit/s. |
- | | + | Note that by default ,UDP sets the bandwidth to 1Mbit/s |
- | option leasetime ' | + | |
- | option dhcpv6 ' | + | |
- | option ra ' | + | |
- | config dhcp ' | + | - To extend the transmission time(second) as well as the number packets sent: |
- | | + | * On the Client side: iperf3 -c 192.168.200.192 -t 15 |
- | | + | Note that by default, iperf3 sets the time to 10 seconds |
- | config odhcpd ' | + | - To reverse mode(server sends, client receives): |
- | | + | * On the Client side: iper3 -c 192.168.200.192 |
- | option leasefile '/ | + | |
- | option leasetrigger '/ | + | |
- | config host | + | - To end multiple flows: |
- | | + | * On the Client side: iper3 -c 192.168.200.192 |
- | option mac 'b8:27: | + | |
- | option ip '192.168.200.192' | + | |
- | config host | + | Here we are sending 2 flows in 1 min(60 seconds) |
- | option name ' | + | Note that we need to extend more the tx time in order to have similar throughput for the 2 flows so that we don't consider it as a fairness issue. |
- | option mac ' | + | |
- | option ip ' | + | |
- | </ | + | |
- | # DHCP configuration on router GL-iNet: | + | |
- | <file / | + | |
- | config dnsmasq | + | |
- | option domainneeded '1' | + | |
- | option boguspriv | + | |
- | option localise_queries ' | + | |
- | option rebind_protection ' | + | |
- | option rebind_localhost ' | + | |
- | option local '/ | + | |
- | option domain ' | + | |
- | option expandhosts ' | + | |
- | option authoritative ' | + | |
- | option readethers ' | + | |
- | option leasefile '/ | + | |
- | option resolvfile '/ | + | |
- | config dhcp 'lan' | + | Let's analyze flent application: |
- | option interface ' | + | * On the Server side: netserver & |
- | option start ' | + | -To visualize one TCP stream: |
- | option limit ' | + | * On the Client side: flent tcp_upload -p totals -l 60 -H 192.168.200.192 -t title2 -o test2.png |
- | option leasetime ' | + | -To visualize 12 TCP streams: |
- | option dhcpv6 ' | + | * On the Client side: flent tcp_12up -p totals -l 60 -H 192.168.200.192 -t title3 -o test3.png |
- | option ra ' | + | |
- | option ra_management ' | + | |
- | config dhcp ' | ||
- | option interface ' | ||
- | option ignore ' | ||
- | config odhcpd ' | ||
- | option maindhcp ' | ||
- | option leasefile '/ | ||
- | option leasetrigger '/ | ||
- | config dhcp | ||
- | option start ' | ||
- | option leasetime ' | ||
- | option limit ' | ||
- | option interface ' | ||
- | config domain ' | ||
- | option name ' | ||
- | option ip ' | ||
- | </ | ||
- | #ifconfig on raspberry pi2 | ||
- | <code bash> | ||
- | pi@raspberrypi: | ||
- | eth0 Link encap: | ||
- | inet addr: | ||
- | inet6 addr: fdd5: | ||
- | inet6 addr: fe80:: | ||
- | inet6 addr: fdd5: | ||
- | UP BROADCAST RUNNING MULTICAST | ||
- | RX packets: | ||
- | TX packets:983 errors:0 dropped:0 overruns:0 carrier:0 | ||
- | collisions: | ||
- | RX bytes: | ||
- | lo Link encap:Local Loopback | ||
- | inet addr: | ||
- | inet6 addr: ::1/128 Scope:Host | ||
- | UP LOOPBACK RUNNING | ||
- | RX packets:221 errors:0 dropped:0 overruns:0 frame:0 | ||
- | TX packets:221 errors:0 dropped:0 overruns:0 carrier:0 | ||
- | collisions: | ||
- | RX bytes:20606 (20.1 KiB) TX bytes:20606 (20.1 KiB) | ||
- | </ | ||
- | #ifconfig on raspberry pi3 | ||
- | <code bash> | ||
- | pi@raspberrypi: | ||
- | eth0 Link encap: | ||
- | inet addr: | ||
- | inet6 addr: fe80:: | ||
- | inet6 addr: fdd5: | ||
- | inet6 addr: fdd5: | ||
- | UP BROADCAST RUNNING MULTICAST | ||
- | RX packets:745 errors:0 dropped:3 overruns:0 frame:0 | ||
- | TX packets:394 errors:0 dropped:0 overruns:0 carrier:0 | ||
- | collisions: | ||
- | RX bytes:66979 (65.4 KiB) TX bytes:48816 (47.6 KiB) | ||
- | lo Link encap:Local Loopback | ||
- | inet addr: | ||
- | inet6 addr: ::1/128 Scope:Host | ||
- | UP LOOPBACK RUNNING | ||
- | RX packets:256 errors:0 dropped:0 overruns:0 frame:0 | ||
- | TX packets:256 errors:0 dropped:0 overruns:0 carrier:0 | ||
- | collisions: | ||
- | RX bytes:20736 (20.2 KiB) TX bytes:20736 (20.2 KiB) | ||
- | </ | ||
- | #ip route on raspberry pi2 | ||
- | <code bash> | ||
- | pi@raspberrypi: | ||
- | default via 192.168.200.1 dev eth0 metric 202 | ||
- | 192.168.200.0/ | ||
- | </ | ||
- | #ip route on raspberry pi3 | ||
- | <code bash> | + | ===== Extracts ===== |
- | </ | ||
qos_project.txt · Last modified: 2021/08/28 09:58 by samer