Lagging connection in local network

hungtooc · March 1, 2023, 2:11am

Info:

OpenWrt 22.03.3, r20028-43d71ad93e
releases / 22.03.3 / targets / bcm27xx / bcm2711 /
Raspberry Pi 4B
Ping from 192.168.2.225 (my laptop) to 192.168.2.1 (raspberry-pi).
p/s: i found that lagging foreach about 10sec and keeps lagging in about 5sec

visaulize in range 100 sec:

ping-in-100sec1920×977 47.4 KB
visaulize in range 600 sec :

Why?? is it a bug? and how to fix it?

logs:

64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=1967 ms
64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=937 ms
64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=4.91 ms
64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=5.51 ms
64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=11.2 ms
64 bytes from 192.168.2.1: icmp_seq=9 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=10 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=11 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=12 ttl=64 time=5771 ms
64 bytes from 192.168.2.1: icmp_seq=13 ttl=64 time=4741 ms
64 bytes from 192.168.2.1: icmp_seq=14 ttl=64 time=3721 ms
64 bytes from 192.168.2.1: icmp_seq=15 ttl=64 time=2697 ms
64 bytes from 192.168.2.1: icmp_seq=16 ttl=64 time=1673 ms
64 bytes from 192.168.2.1: icmp_seq=17 ttl=64 time=649 ms
64 bytes from 192.168.2.1: icmp_seq=18 ttl=64 time=11.3 ms
64 bytes from 192.168.2.1: icmp_seq=19 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=20 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=21 ttl=64 time=16.7 ms
64 bytes from 192.168.2.1: icmp_seq=22 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=23 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=24 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=25 ttl=64 time=0.709 ms
64 bytes from 192.168.2.1: icmp_seq=26 ttl=64 time=113 ms
64 bytes from 192.168.2.1: icmp_seq=27 ttl=64 time=5784 ms
64 bytes from 192.168.2.1: icmp_seq=28 ttl=64 time=4766 ms
64 bytes from 192.168.2.1: icmp_seq=29 ttl=64 time=3746 ms
64 bytes from 192.168.2.1: icmp_seq=30 ttl=64 time=2722 ms
64 bytes from 192.168.2.1: icmp_seq=31 ttl=64 time=1698 ms
64 bytes from 192.168.2.1: icmp_seq=32 ttl=64 time=674 ms
64 bytes from 192.168.2.1: icmp_seq=33 ttl=64 time=9.01 ms
64 bytes from 192.168.2.1: icmp_seq=34 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=35 ttl=64 time=24.3 ms
64 bytes from 192.168.2.1: icmp_seq=36 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=37 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=38 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=39 ttl=64 time=17.6 ms
64 bytes from 192.168.2.1: icmp_seq=40 ttl=64 time=1.07 ms
64 bytes from 192.168.2.1: icmp_seq=41 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=42 ttl=64 time=5504 ms
64 bytes from 192.168.2.1: icmp_seq=43 ttl=64 time=4477 ms
64 bytes from 192.168.2.1: icmp_seq=44 ttl=64 time=3453 ms
64 bytes from 192.168.2.1: icmp_seq=45 ttl=64 time=2429 ms
64 bytes from 192.168.2.1: icmp_seq=46 ttl=64 time=1401 ms
64 bytes from 192.168.2.1: icmp_seq=47 ttl=64 time=381 ms
64 bytes from 192.168.2.1: icmp_seq=48 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=49 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=50 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=51 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=52 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=53 ttl=64 time=17.8 ms
64 bytes from 192.168.2.1: icmp_seq=54 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=55 ttl=64 time=14.2 ms
64 bytes from 192.168.2.1: icmp_seq=56 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=57 ttl=64 time=5423 ms
64 bytes from 192.168.2.1: icmp_seq=58 ttl=64 time=4395 ms
64 bytes from 192.168.2.1: icmp_seq=59 ttl=64 time=3368 ms
64 bytes from 192.168.2.1: icmp_seq=60 ttl=64 time=2348 ms
64 bytes from 192.168.2.1: icmp_seq=61 ttl=64 time=1324 ms
64 bytes from 192.168.2.1: icmp_seq=62 ttl=64 time=300 ms
64 bytes from 192.168.2.1: icmp_seq=63 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=64 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=65 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=66 ttl=64 time=13.7 ms
64 bytes from 192.168.2.1: icmp_seq=67 ttl=64 time=17.4 ms
64 bytes from 192.168.2.1: icmp_seq=68 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=69 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=70 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=71 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=72 ttl=64 time=5136 ms
64 bytes from 192.168.2.1: icmp_seq=73 ttl=64 time=4107 ms
64 bytes from 192.168.2.1: icmp_seq=74 ttl=64 time=3087 ms
64 bytes from 192.168.2.1: icmp_seq=75 ttl=64 time=2059 ms
64 bytes from 192.168.2.1: icmp_seq=76 ttl=64 time=1035 ms
64 bytes from 192.168.2.1: icmp_seq=77 ttl=64 time=14.8 ms
64 bytes from 192.168.2.1: icmp_seq=78 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=79 ttl=64 time=4.55 ms
64 bytes from 192.168.2.1: icmp_seq=80 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=81 ttl=64 time=17.2 ms
64 bytes from 192.168.2.1: icmp_seq=82 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=83 ttl=64 time=1.38 ms
64 bytes from 192.168.2.1: icmp_seq=84 ttl=64 time=11.3 ms
64 bytes from 192.168.2.1: icmp_seq=85 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=86 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=87 ttl=64 time=5099 ms
64 bytes from 192.168.2.1: icmp_seq=88 ttl=64 time=4074 ms
64 bytes from 192.168.2.1: icmp_seq=89 ttl=64 time=3046 ms
64 bytes from 192.168.2.1: icmp_seq=90 ttl=64 time=2026 ms
64 bytes from 192.168.2.1: icmp_seq=91 ttl=64 time=998 ms
64 bytes from 192.168.2.1: icmp_seq=92 ttl=64 time=1.28 ms
64 bytes from 192.168.2.1: icmp_seq=93 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=94 ttl=64 time=10.1 ms
64 bytes from 192.168.2.1: icmp_seq=95 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=96 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=97 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=98 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=99 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=100 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=101 ttl=64 time=4.02 ms
64 bytes from 192.168.2.1: icmp_seq=102 ttl=64 time=3077 ms
64 bytes from 192.168.2.1: icmp_seq=103 ttl=64 time=2063 ms
64 bytes from 192.168.2.1: icmp_seq=104 ttl=64 time=1039 ms
64 bytes from 192.168.2.1: icmp_seq=105 ttl=64 time=14.9 ms
64 bytes from 192.168.2.1: icmp_seq=106 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=107 ttl=64 time=13.4 ms
64 bytes from 192.168.2.1: icmp_seq=108 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=109 ttl=64 time=4.28 ms
64 bytes from 192.168.2.1: icmp_seq=110 ttl=64 time=10.5 ms
64 bytes from 192.168.2.1: icmp_seq=111 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=112 ttl=64 time=13.1 ms
64 bytes from 192.168.2.1: icmp_seq=113 ttl=64 time=3.78 ms
64 bytes from 192.168.2.1: icmp_seq=114 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=115 ttl=64 time=1.14 ms
64 bytes from 192.168.2.1: icmp_seq=116 ttl=64 time=6001 ms
64 bytes from 192.168.2.1: icmp_seq=117 ttl=64 time=4983 ms
64 bytes from 192.168.2.1: icmp_seq=118 ttl=64 time=3960 ms
64 bytes from 192.168.2.1: icmp_seq=119 ttl=64 time=2932 ms
64 bytes from 192.168.2.1: icmp_seq=120 ttl=64 time=1912 ms
64 bytes from 192.168.2.1: icmp_seq=121 ttl=64 time=884 ms
64 bytes from 192.168.2.1: icmp_seq=122 ttl=64 time=1.33 ms
64 bytes from 192.168.2.1: icmp_seq=123 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=124 ttl=64 time=21.5 ms
64 bytes from 192.168.2.1: icmp_seq=125 ttl=64 time=4.06 ms
64 bytes from 192.168.2.1: icmp_seq=126 ttl=64 time=0.711 ms
64 bytes from 192.168.2.1: icmp_seq=127 ttl=64 time=1.96 ms
64 bytes from 192.168.2.1: icmp_seq=128 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=129 ttl=64 time=5.61 ms
64 bytes from 192.168.2.1: icmp_seq=130 ttl=64 time=4.18 ms
64 bytes from 192.168.2.1: icmp_seq=131 ttl=64 time=5836 ms
64 bytes from 192.168.2.1: icmp_seq=132 ttl=64 time=4815 ms
64 bytes from 192.168.2.1: icmp_seq=133 ttl=64 time=3795 ms
64 bytes from 192.168.2.1: icmp_seq=134 ttl=64 time=2771 ms
64 bytes from 192.168.2.1: icmp_seq=135 ttl=64 time=1748 ms
64 bytes from 192.168.2.1: icmp_seq=136 ttl=64 time=724 ms
64 bytes from 192.168.2.1: icmp_seq=137 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=138 ttl=64 time=21.4 ms
64 bytes from 192.168.2.1: icmp_seq=139 ttl=64 time=14.4 ms
64 bytes from 192.168.2.1: icmp_seq=140 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=141 ttl=64 time=14.0 ms
64 bytes from 192.168.2.1: icmp_seq=142 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=143 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=144 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=145 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=146 ttl=64 time=5549 ms
64 bytes from 192.168.2.1: icmp_seq=147 ttl=64 time=4525 ms
64 bytes from 192.168.2.1: icmp_seq=148 ttl=64 time=3502 ms
64 bytes from 192.168.2.1: icmp_seq=149 ttl=64 time=2477 ms
64 bytes from 192.168.2.1: icmp_seq=150 ttl=64 time=1454 ms
64 bytes from 192.168.2.1: icmp_seq=151 ttl=64 time=430 ms
64 bytes from 192.168.2.1: icmp_seq=152 ttl=64 time=19.5 ms
64 bytes from 192.168.2.1: icmp_seq=153 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=154 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=155 ttl=64 time=11.6 ms
64 bytes from 192.168.2.1: icmp_seq=156 ttl=64 time=13.8 ms
64 bytes from 192.168.2.1: icmp_seq=157 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=158 ttl=64 time=11.5 ms
64 bytes from 192.168.2.1: icmp_seq=159 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=160 ttl=64 time=0.700 ms
64 bytes from 192.168.2.1: icmp_seq=161 ttl=64 time=3237 ms
64 bytes from 192.168.2.1: icmp_seq=162 ttl=64 time=2213 ms
64 bytes from 192.168.2.1: icmp_seq=163 ttl=64 time=1189 ms
64 bytes from 192.168.2.1: icmp_seq=164 ttl=64 time=161 ms
64 bytes from 192.168.2.1: icmp_seq=165 ttl=64 time=0.475 ms
64 bytes from 192.168.2.1: icmp_seq=166 ttl=64 time=14.3 ms
64 bytes from 192.168.2.1: icmp_seq=167 ttl=64 time=3.87 ms
64 bytes from 192.168.2.1: icmp_seq=168 ttl=64 time=3.86 ms
64 bytes from 192.168.2.1: icmp_seq=169 ttl=64 time=4.62 ms
64 bytes from 192.168.2.1: icmp_seq=170 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=171 ttl=64 time=0.767 ms
64 bytes from 192.168.2.1: icmp_seq=172 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=173 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=174 ttl=64 time=20.4 ms
64 bytes from 192.168.2.1: icmp_seq=175 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=176 ttl=64 time=5568 ms
64 bytes from 192.168.2.1: icmp_seq=177 ttl=64 time=4544 ms
64 bytes from 192.168.2.1: icmp_seq=178 ttl=64 time=3525 ms
64 bytes from 192.168.2.1: icmp_seq=179 ttl=64 time=2501 ms
64 bytes from 192.168.2.1: icmp_seq=180 ttl=64 time=1473 ms
64 bytes from 192.168.2.1: icmp_seq=181 ttl=64 time=453 ms
64 bytes from 192.168.2.1: icmp_seq=182 ttl=64 time=9.11 ms
64 bytes from 192.168.2.1: icmp_seq=183 ttl=64 time=8.93 ms
64 bytes from 192.168.2.1: icmp_seq=184 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=185 ttl=64 time=15.1 ms
64 bytes from 192.168.2.1: icmp_seq=186 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=187 ttl=64 time=13.1 ms
64 bytes from 192.168.2.1: icmp_seq=188 ttl=64 time=4.66 ms
64 bytes from 192.168.2.1: icmp_seq=189 ttl=64 time=3.85 ms
64 bytes from 192.168.2.1: icmp_seq=190 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=191 ttl=64 time=5335 ms
64 bytes from 192.168.2.1: icmp_seq=192 ttl=64 time=4308 ms
64 bytes from 192.168.2.1: icmp_seq=193 ttl=64 time=3284 ms
64 bytes from 192.168.2.1: icmp_seq=194 ttl=64 time=2260 ms
64 bytes from 192.168.2.1: icmp_seq=195 ttl=64 time=1236 ms
64 bytes from 192.168.2.1: icmp_seq=196 ttl=64 time=212 ms
64 bytes from 192.168.2.1: icmp_seq=197 ttl=64 time=13.1 ms
64 bytes from 192.168.2.1: icmp_seq=198 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=199 ttl=64 time=13.9 ms
64 bytes from 192.168.2.1: icmp_seq=200 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=201 ttl=64 time=0.719 ms
64 bytes from 192.168.2.1: icmp_seq=202 ttl=64 time=6.32 ms
64 bytes from 192.168.2.1: icmp_seq=203 ttl=64 time=2.46 ms
64 bytes from 192.168.2.1: icmp_seq=204 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=205 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=206 ttl=64 time=5184 ms
64 bytes from 192.168.2.1: icmp_seq=207 ttl=64 time=4170 ms
64 bytes from 192.168.2.1: icmp_seq=208 ttl=64 time=3147 ms
64 bytes from 192.168.2.1: icmp_seq=209 ttl=64 time=2122 ms
64 bytes from 192.168.2.1: icmp_seq=210 ttl=64 time=1099 ms
64 bytes from 192.168.2.1: icmp_seq=211 ttl=64 time=74.9 ms
64 bytes from 192.168.2.1: icmp_seq=212 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=213 ttl=64 time=23.6 ms
64 bytes from 192.168.2.1: icmp_seq=214 ttl=64 time=4.24 ms
64 bytes from 192.168.2.1: icmp_seq=215 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=216 ttl=64 time=0.710 ms
64 bytes from 192.168.2.1: icmp_seq=217 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=218 ttl=64 time=18.7 ms
64 bytes from 192.168.2.1: icmp_seq=219 ttl=64 time=13.8 ms
64 bytes from 192.168.2.1: icmp_seq=220 ttl=64 time=3.88 ms
64 bytes from 192.168.2.1: icmp_seq=221 ttl=64 time=4899 ms
64 bytes from 192.168.2.1: icmp_seq=222 ttl=64 time=3883 ms
64 bytes from 192.168.2.1: icmp_seq=223 ttl=64 time=2855 ms
64 bytes from 192.168.2.1: icmp_seq=224 ttl=64 time=1831 ms
64 bytes from 192.168.2.1: icmp_seq=225 ttl=64 time=807 ms
64 bytes from 192.168.2.1: icmp_seq=226 ttl=64 time=11.5 ms
64 bytes from 192.168.2.1: icmp_seq=227 ttl=64 time=24.0 ms
64 bytes from 192.168.2.1: icmp_seq=228 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=229 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=230 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=231 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=232 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=233 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=234 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=235 ttl=64 time=5896 ms
64 bytes from 192.168.2.1: icmp_seq=236 ttl=64 time=4870 ms
64 bytes from 192.168.2.1: icmp_seq=237 ttl=64 time=3849 ms
64 bytes from 192.168.2.1: icmp_seq=238 ttl=64 time=2826 ms
64 bytes from 192.168.2.1: icmp_seq=239 ttl=64 time=1802 ms
64 bytes from 192.168.2.1: icmp_seq=240 ttl=64 time=778 ms
64 bytes from 192.168.2.1: icmp_seq=241 ttl=64 time=11.2 ms
64 bytes from 192.168.2.1: icmp_seq=242 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=243 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=244 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=245 ttl=64 time=1.60 ms
64 bytes from 192.168.2.1: icmp_seq=246 ttl=64 time=21.4 ms
64 bytes from 192.168.2.1: icmp_seq=247 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=248 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=249 ttl=64 time=11.2 ms
64 bytes from 192.168.2.1: icmp_seq=250 ttl=64 time=5923 ms
64 bytes from 192.168.2.1: icmp_seq=251 ttl=64 time=4896 ms
64 bytes from 192.168.2.1: icmp_seq=252 ttl=64 time=3872 ms
64 bytes from 192.168.2.1: icmp_seq=253 ttl=64 time=2849 ms
64 bytes from 192.168.2.1: icmp_seq=254 ttl=64 time=1825 ms
64 bytes from 192.168.2.1: icmp_seq=255 ttl=64 time=801 ms
64 bytes from 192.168.2.1: icmp_seq=256 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=257 ttl=64 time=3.50 ms
64 bytes from 192.168.2.1: icmp_seq=258 ttl=64 time=14.5 ms
64 bytes from 192.168.2.1: icmp_seq=259 ttl=64 time=14.8 ms
64 bytes from 192.168.2.1: icmp_seq=260 ttl=64 time=10.9 ms
64 bytes from 192.168.2.1: icmp_seq=261 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=262 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=263 ttl=64 time=4.03 ms
64 bytes from 192.168.2.1: icmp_seq=264 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=265 ttl=64 time=5586 ms
64 bytes from 192.168.2.1: icmp_seq=266 ttl=64 time=4557 ms
64 bytes from 192.168.2.1: icmp_seq=267 ttl=64 time=3533 ms
64 bytes from 192.168.2.1: icmp_seq=268 ttl=64 time=2510 ms
64 bytes from 192.168.2.1: icmp_seq=269 ttl=64 time=1486 ms
64 bytes from 192.168.2.1: icmp_seq=270 ttl=64 time=462 ms
64 bytes from 192.168.2.1: icmp_seq=271 ttl=64 time=17.0 ms
64 bytes from 192.168.2.1: icmp_seq=272 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=273 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=274 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=275 ttl=64 time=16.5 ms
64 bytes from 192.168.2.1: icmp_seq=276 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=277 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=278 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=279 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=280 ttl=64 time=5547 ms
64 bytes from 192.168.2.1: icmp_seq=281 ttl=64 time=4518 ms
64 bytes from 192.168.2.1: icmp_seq=282 ttl=64 time=3499 ms
64 bytes from 192.168.2.1: icmp_seq=283 ttl=64 time=2475 ms
64 bytes from 192.168.2.1: icmp_seq=284 ttl=64 time=1451 ms
64 bytes from 192.168.2.1: icmp_seq=285 ttl=64 time=427 ms
64 bytes from 192.168.2.1: icmp_seq=286 ttl=64 time=14.0 ms
64 bytes from 192.168.2.1: icmp_seq=287 ttl=64 time=14.9 ms
64 bytes from 192.168.2.1: icmp_seq=288 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=289 ttl=64 time=19.7 ms
64 bytes from 192.168.2.1: icmp_seq=290 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=291 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=292 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=293 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=294 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=295 ttl=64 time=5302 ms
64 bytes from 192.168.2.1: icmp_seq=296 ttl=64 time=4277 ms
64 bytes from 192.168.2.1: icmp_seq=297 ttl=64 time=3253 ms
64 bytes from 192.168.2.1: icmp_seq=298 ttl=64 time=2229 ms
64 bytes from 192.168.2.1: icmp_seq=299 ttl=64 time=1205 ms
64 bytes from 192.168.2.1: icmp_seq=300 ttl=64 time=181 ms
64 bytes from 192.168.2.1: icmp_seq=301 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=302 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=303 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=304 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=305 ttl=64 time=13.7 ms
64 bytes from 192.168.2.1: icmp_seq=306 ttl=64 time=13.9 ms
64 bytes from 192.168.2.1: icmp_seq=307 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=308 ttl=64 time=19.1 ms
64 bytes from 192.168.2.1: icmp_seq=309 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=310 ttl=64 time=5227 ms
64 bytes from 192.168.2.1: icmp_seq=311 ttl=64 time=4202 ms
64 bytes from 192.168.2.1: icmp_seq=312 ttl=64 time=3179 ms
64 bytes from 192.168.2.1: icmp_seq=313 ttl=64 time=2155 ms
64 bytes from 192.168.2.1: icmp_seq=314 ttl=64 time=1131 ms
64 bytes from 192.168.2.1: icmp_seq=315 ttl=64 time=107 ms
64 bytes from 192.168.2.1: icmp_seq=316 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=317 ttl=64 time=13.6 ms
64 bytes from 192.168.2.1: icmp_seq=318 ttl=64 time=11.3 ms
64 bytes from 192.168.2.1: icmp_seq=319 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=320 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=321 ttl=64 time=4.04 ms
64 bytes from 192.168.2.1: icmp_seq=322 ttl=64 time=22.0 ms
64 bytes from 192.168.2.1: icmp_seq=323 ttl=64 time=4.03 ms
64 bytes from 192.168.2.1: icmp_seq=324 ttl=64 time=4.09 ms
64 bytes from 192.168.2.1: icmp_seq=325 ttl=64 time=5194 ms
64 bytes from 192.168.2.1: icmp_seq=326 ttl=64 time=4170 ms
64 bytes from 192.168.2.1: icmp_seq=327 ttl=64 time=3146 ms
64 bytes from 192.168.2.1: icmp_seq=328 ttl=64 time=2118 ms
64 bytes from 192.168.2.1: icmp_seq=329 ttl=64 time=1098 ms
64 bytes from 192.168.2.1: icmp_seq=330 ttl=64 time=70.8 ms
64 bytes from 192.168.2.1: icmp_seq=331 ttl=64 time=19.2 ms
64 bytes from 192.168.2.1: icmp_seq=332 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=333 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=334 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=335 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=336 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=337 ttl=64 time=14.8 ms
64 bytes from 192.168.2.1: icmp_seq=338 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=339 ttl=64 time=5905 ms
64 bytes from 192.168.2.1: icmp_seq=340 ttl=64 time=4873 ms
64 bytes from 192.168.2.1: icmp_seq=341 ttl=64 time=3853 ms
64 bytes from 192.168.2.1: icmp_seq=342 ttl=64 time=2829 ms
64 bytes from 192.168.2.1: icmp_seq=343 ttl=64 time=1806 ms
64 bytes from 192.168.2.1: icmp_seq=344 ttl=64 time=782 ms
64 bytes from 192.168.2.1: icmp_seq=345 ttl=64 time=22.6 ms
64 bytes from 192.168.2.1: icmp_seq=346 ttl=64 time=11.5 ms
64 bytes from 192.168.2.1: icmp_seq=347 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=348 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=349 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=350 ttl=64 time=17.5 ms
64 bytes from 192.168.2.1: icmp_seq=351 ttl=64 time=13.2 ms
64 bytes from 192.168.2.1: icmp_seq=352 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=353 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=354 ttl=64 time=5869 ms
64 bytes from 192.168.2.1: icmp_seq=355 ttl=64 time=4846 ms
64 bytes from 192.168.2.1: icmp_seq=356 ttl=64 time=3823 ms
64 bytes from 192.168.2.1: icmp_seq=357 ttl=64 time=2798 ms
64 bytes from 192.168.2.1: icmp_seq=358 ttl=64 time=1771 ms
64 bytes from 192.168.2.1: icmp_seq=359 ttl=64 time=747 ms
64 bytes from 192.168.2.1: icmp_seq=360 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=361 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=362 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=363 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=364 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=365 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=366 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=367 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=368 ttl=64 time=15.6 ms
64 bytes from 192.168.2.1: icmp_seq=369 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=370 ttl=64 time=10.1 ms
64 bytes from 192.168.2.1: icmp_seq=371 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=372 ttl=64 time=12.9 ms
64 bytes from 192.168.2.1: icmp_seq=373 ttl=64 time=27.4 ms
64 bytes from 192.168.2.1: icmp_seq=374 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=375 ttl=64 time=14.1 ms
64 bytes from 192.168.2.1: icmp_seq=376 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=377 ttl=64 time=15.5 ms
64 bytes from 192.168.2.1: icmp_seq=378 ttl=64 time=24.0 ms
64 bytes from 192.168.2.1: icmp_seq=379 ttl=64 time=4.96 ms
64 bytes from 192.168.2.1: icmp_seq=380 ttl=64 time=14.1 ms
64 bytes from 192.168.2.1: icmp_seq=381 ttl=64 time=12.9 ms
64 bytes from 192.168.2.1: icmp_seq=382 ttl=64 time=4.05 ms
64 bytes from 192.168.2.1: icmp_seq=383 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=384 ttl=64 time=5655 ms
64 bytes from 192.168.2.1: icmp_seq=385 ttl=64 time=4646 ms
64 bytes from 192.168.2.1: icmp_seq=386 ttl=64 time=3626 ms
64 bytes from 192.168.2.1: icmp_seq=387 ttl=64 time=2602 ms
64 bytes from 192.168.2.1: icmp_seq=388 ttl=64 time=1578 ms
64 bytes from 192.168.2.1: icmp_seq=389 ttl=64 time=555 ms
64 bytes from 192.168.2.1: icmp_seq=390 ttl=64 time=17.7 ms
64 bytes from 192.168.2.1: icmp_seq=391 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=392 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=393 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=394 ttl=64 time=9.19 ms
64 bytes from 192.168.2.1: icmp_seq=395 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=396 ttl=64 time=14.1 ms
64 bytes from 192.168.2.1: icmp_seq=397 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=398 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=399 ttl=64 time=5763 ms
64 bytes from 192.168.2.1: icmp_seq=400 ttl=64 time=4736 ms
64 bytes from 192.168.2.1: icmp_seq=401 ttl=64 time=3712 ms
64 bytes from 192.168.2.1: icmp_seq=402 ttl=64 time=2688 ms
64 bytes from 192.168.2.1: icmp_seq=403 ttl=64 time=1664 ms
64 bytes from 192.168.2.1: icmp_seq=404 ttl=64 time=640 ms
64 bytes from 192.168.2.1: icmp_seq=405 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=406 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=407 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=408 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=409 ttl=64 time=14.1 ms
64 bytes from 192.168.2.1: icmp_seq=410 ttl=64 time=13.9 ms
64 bytes from 192.168.2.1: icmp_seq=411 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=412 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=413 ttl=64 time=21.6 ms
64 bytes from 192.168.2.1: icmp_seq=414 ttl=64 time=5354 ms
64 bytes from 192.168.2.1: icmp_seq=415 ttl=64 time=4330 ms
64 bytes from 192.168.2.1: icmp_seq=416 ttl=64 time=3306 ms
64 bytes from 192.168.2.1: icmp_seq=417 ttl=64 time=2282 ms
64 bytes from 192.168.2.1: icmp_seq=418 ttl=64 time=1258 ms
64 bytes from 192.168.2.1: icmp_seq=419 ttl=64 time=234 ms
64 bytes from 192.168.2.1: icmp_seq=420 ttl=64 time=12.8 ms
64 bytes from 192.168.2.1: icmp_seq=421 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=422 ttl=64 time=10.4 ms
64 bytes from 192.168.2.1: icmp_seq=423 ttl=64 time=3.80 ms
64 bytes from 192.168.2.1: icmp_seq=424 ttl=64 time=6.40 ms
64 bytes from 192.168.2.1: icmp_seq=425 ttl=64 time=10.6 ms
64 bytes from 192.168.2.1: icmp_seq=426 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=427 ttl=64 time=24.4 ms
64 bytes from 192.168.2.1: icmp_seq=428 ttl=64 time=9.34 ms
64 bytes from 192.168.2.1: icmp_seq=429 ttl=64 time=5322 ms
64 bytes from 192.168.2.1: icmp_seq=430 ttl=64 time=4297 ms
64 bytes from 192.168.2.1: icmp_seq=431 ttl=64 time=3273 ms
64 bytes from 192.168.2.1: icmp_seq=432 ttl=64 time=2249 ms
64 bytes from 192.168.2.1: icmp_seq=433 ttl=64 time=1225 ms
64 bytes from 192.168.2.1: icmp_seq=434 ttl=64 time=201 ms
64 bytes from 192.168.2.1: icmp_seq=435 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=436 ttl=64 time=9.01 ms
64 bytes from 192.168.2.1: icmp_seq=437 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=438 ttl=64 time=9.18 ms
64 bytes from 192.168.2.1: icmp_seq=439 ttl=64 time=9.05 ms
64 bytes from 192.168.2.1: icmp_seq=440 ttl=64 time=0.723 ms
64 bytes from 192.168.2.1: icmp_seq=441 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=442 ttl=64 time=11.1 ms
64 bytes from 192.168.2.1: icmp_seq=443 ttl=64 time=12.9 ms
64 bytes from 192.168.2.1: icmp_seq=444 ttl=64 time=5000 ms
64 bytes from 192.168.2.1: icmp_seq=445 ttl=64 time=3977 ms
64 bytes from 192.168.2.1: icmp_seq=446 ttl=64 time=2953 ms
64 bytes from 192.168.2.1: icmp_seq=447 ttl=64 time=1925 ms
64 bytes from 192.168.2.1: icmp_seq=448 ttl=64 time=905 ms
64 bytes from 192.168.2.1: icmp_seq=449 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=450 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=451 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=452 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=453 ttl=64 time=0.818 ms
64 bytes from 192.168.2.1: icmp_seq=454 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=455 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=456 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=457 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=458 ttl=64 time=5986 ms
64 bytes from 192.168.2.1: icmp_seq=459 ttl=64 time=4969 ms
64 bytes from 192.168.2.1: icmp_seq=460 ttl=64 time=3945 ms
64 bytes from 192.168.2.1: icmp_seq=461 ttl=64 time=2922 ms
64 bytes from 192.168.2.1: icmp_seq=462 ttl=64 time=1898 ms
64 bytes from 192.168.2.1: icmp_seq=463 ttl=64 time=874 ms
64 bytes from 192.168.2.1: icmp_seq=464 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=465 ttl=64 time=12.9 ms
64 bytes from 192.168.2.1: icmp_seq=466 ttl=64 time=12.5 ms
64 bytes from 192.168.2.1: icmp_seq=467 ttl=64 time=63.1 ms
64 bytes from 192.168.2.1: icmp_seq=468 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=469 ttl=64 time=10.4 ms
64 bytes from 192.168.2.1: icmp_seq=470 ttl=64 time=1.10 ms
64 bytes from 192.168.2.1: icmp_seq=471 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=472 ttl=64 time=5.93 ms
64 bytes from 192.168.2.1: icmp_seq=473 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=474 ttl=64 time=24.4 ms
64 bytes from 192.168.2.1: icmp_seq=475 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=476 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=477 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=478 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=479 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=480 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=481 ttl=64 time=13.7 ms
64 bytes from 192.168.2.1: icmp_seq=482 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=483 ttl=64 time=21.4 ms
64 bytes from 192.168.2.1: icmp_seq=484 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=485 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=486 ttl=64 time=22.6 ms
64 bytes from 192.168.2.1: icmp_seq=487 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=488 ttl=64 time=2205 ms
64 bytes from 192.168.2.1: icmp_seq=489 ttl=64 time=1198 ms
64 bytes from 192.168.2.1: icmp_seq=490 ttl=64 time=174 ms
64 bytes from 192.168.2.1: icmp_seq=491 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=492 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=493 ttl=64 time=13.5 ms
64 bytes from 192.168.2.1: icmp_seq=494 ttl=64 time=11.6 ms
64 bytes from 192.168.2.1: icmp_seq=495 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=496 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=497 ttl=64 time=12.6 ms
64 bytes from 192.168.2.1: icmp_seq=498 ttl=64 time=20.8 ms
64 bytes from 192.168.2.1: icmp_seq=499 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=500 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=501 ttl=64 time=6.13 ms
64 bytes from 192.168.2.1: icmp_seq=502 ttl=64 time=12.2 ms
64 bytes from 192.168.2.1: icmp_seq=503 ttl=64 time=5939 ms
64 bytes from 192.168.2.1: icmp_seq=504 ttl=64 time=4912 ms
64 bytes from 192.168.2.1: icmp_seq=505 ttl=64 time=3888 ms
64 bytes from 192.168.2.1: icmp_seq=506 ttl=64 time=2860 ms
64 bytes from 192.168.2.1: icmp_seq=507 ttl=64 time=1840 ms
64 bytes from 192.168.2.1: icmp_seq=508 ttl=64 time=816 ms
64 bytes from 192.168.2.1: icmp_seq=509 ttl=64 time=14.4 ms
64 bytes from 192.168.2.1: icmp_seq=510 ttl=64 time=11.5 ms
64 bytes from 192.168.2.1: icmp_seq=511 ttl=64 time=12.7 ms
64 bytes from 192.168.2.1: icmp_seq=512 ttl=64 time=21.0 ms
64 bytes from 192.168.2.1: icmp_seq=513 ttl=64 time=13.0 ms
64 bytes from 192.168.2.1: icmp_seq=515 ttl=64 time=180 ms
64 bytes from 192.168.2.1: icmp_seq=516 ttl=64 time=12.4 ms
64 bytes from 192.168.2.1: icmp_seq=517 ttl=64 time=5.68 ms
64 bytes from 192.168.2.1: icmp_seq=518 ttl=64 time=12.1 ms
64 bytes from 192.168.2.1: icmp_seq=519 ttl=64 time=0.927 ms
64 bytes from 192.168.2.1: icmp_seq=520 ttl=64 time=12.3 ms
64 bytes from 192.168.2.1: icmp_seq=521 ttl=64 time=14.5 ms
64 bytes from 192.168.2.1: icmp_seq=522 ttl=64 time=12.6 ms
...

psherman · March 1, 2023, 2:28am

Is this wired or wireless?

If wired, is it direct or is there a switch between the two devices?
if wireless, are you using the onboard pi wifi or an external AP?

Have you tested pings to/from any other devices (i.e. pi > another computer, another computer > pi; computer A > computer B and vice versa)?

hungtooc · March 1, 2023, 2:51am

my laptop and my phone connect to raspi via onboard pi wifi.
here is ping from raspi to laptop:

64 bytes from 192.168.2.225: seq=0 ttl=64 time=1.622 ms
64 bytes from 192.168.2.225: seq=1 ttl=64 time=108.489 ms
64 bytes from 192.168.2.225: seq=2 ttl=64 time=27.991 ms
64 bytes from 192.168.2.225: seq=3 ttl=64 time=54.564 ms
64 bytes from 192.168.2.225: seq=4 ttl=64 time=78.485 ms
64 bytes from 192.168.2.225: seq=5 ttl=64 time=102.237 ms
64 bytes from 192.168.2.225: seq=6 ttl=64 time=20.584 ms
64 bytes from 192.168.2.225: seq=7 ttl=64 time=47.726 ms
64 bytes from 192.168.2.225: seq=12 ttl=64 time=1372.326 ms
64 bytes from 192.168.2.225: seq=13 ttl=64 time=372.221 ms
64 bytes from 192.168.2.225: seq=14 ttl=64 time=44.874 ms
64 bytes from 192.168.2.225: seq=15 ttl=64 time=30.136 ms
64 bytes from 192.168.2.225: seq=16 ttl=64 time=92.236 ms
64 bytes from 192.168.2.225: seq=17 ttl=64 time=80.942 ms
64 bytes from 192.168.2.225: seq=18 ttl=64 time=104.635 ms
64 bytes from 192.168.2.225: seq=19 ttl=64 time=23.004 ms
64 bytes from 192.168.2.225: seq=20 ttl=64 time=50.369 ms
64 bytes from 192.168.2.225: seq=21 ttl=64 time=73.696 ms
64 bytes from 192.168.2.225: seq=22 ttl=64 time=97.525 ms
64 bytes from 192.168.2.225: seq=27 ttl=64 time=1374.767 ms
64 bytes from 192.168.2.225: seq=28 ttl=64 time=374.660 ms
64 bytes from 192.168.2.225: seq=29 ttl=64 time=37.161 ms
64 bytes from 192.168.2.225: seq=30 ttl=64 time=83.475 ms
64 bytes from 192.168.2.225: seq=31 ttl=64 time=209.470 ms
64 bytes from 192.168.2.225: seq=32 ttl=64 time=25.414 ms
64 bytes from 192.168.2.225: seq=33 ttl=64 time=52.380 ms
64 bytes from 192.168.2.225: seq=34 ttl=64 time=76.409 ms
...

here is ping my-phone (192.168.2.243)-> my-laptop (192.168.2.225):

PING 192.168.2.243 (192.168.2.243) 56(84) bytes of data.
64 bytes from 192.168.2.243: icmp_seq=1 ttl=64 time=1177 ms
64 bytes from 192.168.2.243: icmp_seq=2 ttl=64 time=151 ms
64 bytes from 192.168.2.243: icmp_seq=3 ttl=64 time=129 ms
64 bytes from 192.168.2.243: icmp_seq=4 ttl=64 time=189 ms
64 bytes from 192.168.2.243: icmp_seq=5 ttl=64 time=175 ms
64 bytes from 192.168.2.243: icmp_seq=6 ttl=64 time=30.8 ms
64 bytes from 192.168.2.243: icmp_seq=7 ttl=64 time=51.6 ms
64 bytes from 192.168.2.243: icmp_seq=8 ttl=64 time=10.3 ms
64 bytes from 192.168.2.243: icmp_seq=9 ttl=64 time=264 ms
64 bytes from 192.168.2.243: icmp_seq=10 ttl=64 time=325 ms
64 bytes from 192.168.2.243: icmp_seq=11 ttl=64 time=5772 ms
64 bytes from 192.168.2.243: icmp_seq=12 ttl=64 time=4769 ms
64 bytes from 192.168.2.243: icmp_seq=13 ttl=64 time=3746 ms
64 bytes from 192.168.2.243: icmp_seq=16 ttl=64 time=788 ms
64 bytes from 192.168.2.243: icmp_seq=17 ttl=64 time=291 ms
64 bytes from 192.168.2.243: icmp_seq=18 ttl=64 time=213 ms
64 bytes from 192.168.2.243: icmp_seq=19 ttl=64 time=440 ms
64 bytes from 192.168.2.243: icmp_seq=20 ttl=64 time=258 ms
64 bytes from 192.168.2.243: icmp_seq=21 ttl=64 time=179 ms
64 bytes from 192.168.2.243: icmp_seq=22 ttl=64 time=110 ms
64 bytes from 192.168.2.243: icmp_seq=23 ttl=64 time=122 ms
64 bytes from 192.168.2.243: icmp_seq=24 ttl=64 time=49.0 ms
64 bytes from 192.168.2.243: icmp_seq=25 ttl=64 time=167 ms
64 bytes from 192.168.2.243: icmp_seq=26 ttl=64 time=5519 ms
64 bytes from 192.168.2.243: icmp_seq=27 ttl=64 time=4490 ms
64 bytes from 192.168.2.243: icmp_seq=28 ttl=64 time=3466 ms
64 bytes from 192.168.2.243: icmp_seq=29 ttl=64 time=2443 ms
64 bytes from 192.168.2.243: icmp_seq=30 ttl=64 time=1419 ms
64 bytes from 192.168.2.243: icmp_seq=31 ttl=64 time=391 ms
64 bytes from 192.168.2.243: icmp_seq=32 ttl=64 time=10.5 ms
64 bytes from 192.168.2.243: icmp_seq=33 ttl=64 time=124 ms
64 bytes from 192.168.2.243: icmp_seq=34 ttl=64 time=146 ms
64 bytes from 192.168.2.243: icmp_seq=35 ttl=64 time=169 ms
64 bytes from 192.168.2.243: icmp_seq=36 ttl=64 time=10.1 m

Visualize ping laptop to phone:

in 100 sec:

ping-laptop-to-phone

in longer range:

psherman · March 1, 2023, 3:31am

The onboard wifi on all Pi models is exceptionally poor (1x1 radio, small antenna, limited power and range) and is generally not considered a good option as a wifi AP. More than likely, this is why you're seeing this behavior.

With the exception of using this as a travel router, you should look into using a proper AP for this (can be a true dedicated AP, or an all-in-one wifi router -- even old devices will likely outperform your Pi).

That said, we can review your wifi configuration to see if there's anything to be optimized (don't hold your breath, though)

Please copy the output of the following commands and post it here using the "Preformatted text </> " button:

Remember to redact passwords, MAC addresses and any public IP addresses you may have:

cat /etc/config/wireless

hungtooc · March 1, 2023, 3:54am

Oh ok.
and here is my config:

config wifi-device 'radio0'
	option type 'mac80211'
	option path 'platform/soc/fe300000.mmcnr/mmc_host/mmc1/mmc1:0001/mmc1:0001:1'
	option cell_density '0'
	option hwmode '11g'
	option channel 'auto'
	option txpower '20'

config wifi-iface 'default_radio0'
	option device 'radio0'
	option mode 'ap'
	option ssid ''
	option key ''
	option network 'lan'
	option wmm '0'
	option encryption 'none'

psherman · March 1, 2023, 3:59am

You should set your country code, and then you could try selecting a channel to see if that helps (it may or may not) -- perform a wifi channel scan to find the least crowded channel in your immediate area.