Hi @Loic ,
Observation till now:
Issue happens when the device is connected to the router’s channel #1. Please see logs as below.
AP: PARTH_WIFI
Connected to channel#1.
[2020-10-13 18:57:43] bssid / frequency / signal level / flags / ssid
[2020-10-13 18:57:43] d8:0d:17:c1:84:2c 2462 -43 [WPA2-PSK-CCMP+TKIP][ESS] M@rgeshR@j
[2020-10-13 18:57:43] 50:d4:f7:47:78:0e 2462 -64 [WPA2-PSK-CCMP+TKIP][ESS] R-virus
[2020-10-13 18:57:43] d8:47:32:91:e1:ae 2412 -38 [WPA2-PSK-CCMP][ESS] PARTH_WIFI
[2020-10-13 18:59:41] 64 bytes from 192.168.0.1: icmp_seq=45 ttl=64 time=0.574 ms
[2020-10-13 18:59:42] 64 bytes from 192.168.0.1: icmp_seq=46 ttl=64 time=1.17 ms
[2020-10-13 18:59:43] 64 bytes from 192.168.0.1: icmp_seq=47 ttl=64 time=11.3 ms
[2020-10-13 18:59:44] 64 bytes from 192.168.0.1: icmp_seq=48 ttl=64 time=1.38 ms
[2020-10-13 18:59:45] 64 bytes from 192.168.0.1: icmp_seq=49 ttl=64 time=0.748 ms
[2020-10-13 18:59:46] 64 bytes from 192.168.0.1: icmp_seq=50 ttl=64 time=3.45 ms
[2020-10-13 18:59:47] 64 bytes from 192.168.0.1: icmp_seq=51 ttl=64 time=0.687 ms
[2020-10-13 18:59:48] 64 bytes from 192.168.0.1: icmp_seq=52 ttl=64 time=1.07 ms
[2020-10-13 19:00:08] ping: sendmsg: Network is unreachable
[2020-10-13 19:00:09] ping: sendmsg: Network is unreachable
[2020-10-13 19:00:10] ping: sendmsg: Network is unreachable
[2020-10-13 19:00:11] [ 3366.365089] wlan0: authenticate with d8:47:32:91:e1:ae
[2020-10-13 19:00:11] [ 3366.430430] wlan0: send auth to d8:47:32:91:e1:ae (try 1/3)
[2020-10-13 19:00:11] [ 3366.435326] wlan0: authenticated
[2020-10-13 19:00:11] [ 3366.436000] wlan0: associate with d8:47:32:91:e1:ae (try 1/3)
[2020-10-13 19:00:11] [ 3366.448028] wlan0: RX AssocResp from d8:47:32:91:e1:ae (capab=0x411 status=0 aid=2)
[2020-10-13 19:00:11] ping: sendmsg: Network is unreachable
[2020-10-13 19:00:11] [ 3366.480226] wlan0: associated
[2020-10-13 19:02:46] 64 bytes from 192.168.0.1: icmp_seq=229 ttl=64 time=0.757 ms
[2020-10-13 19:02:47] 64 bytes from 192.168.0.1: icmp_seq=230 ttl=64 time=0.647 ms
[2020-10-13 19:02:48] 64 bytes from 192.168.0.1: icmp_seq=231 ttl=64 time=0.555 ms
[2020-10-13 19:02:49] 64 bytes from 192.168.0.1: icmp_seq=232 ttl=64 time=0.939 ms
[2020-10-13 19:02:50] 64 bytes from 192.168.0.1: icmp_seq=233 ttl=64 time=0.973 ms
[2020-10-13 19:02:51] 64 bytes from 192.168.0.1: icmp_seq=234 ttl=64 time=10.5 ms
[2020-10-13 19:03:10] ping: sendmsg: Network is unreachable
[2020-10-13 19:03:11] ping: sendmsg: Network is unreachable
[2020-10-13 19:03:12] ping: sendmsg: Network is unreachable
[2020-10-13 19:03:13] ping: sendmsg: Network is unreachable
[2020-10-13 19:03:13] [ 3548.361124] wlan0: authenticate with d8:47:32:91:e1:ae
[2020-10-13 19:03:13] [ 3548.426219] wlan0: send auth to d8:47:32:91:e1:ae (try 1/3)
[2020-10-13 19:03:13] [ 3548.429533] wlan0: authenticated
[2020-10-13 19:03:13] [ 3548.432026] wlan0: associate with d8:47:32:91:e1:ae (try 1/3)
[2020-10-13 19:03:13] [ 3548.436657] wlan0: RX AssocResp from d8:47:32:91:e1:ae (capab=0x411 status=0 aid=2)
[2020-10-13 19:03:13] [ 3548.472724] wlan0: associated
[2020-10-13 19:03:14] ping: sendmsg: Network is unreachable
[2020-10-13 19:03:15] 64 bytes from 192.168.0.1: icmp_seq=257 ttl=64 time=17.1 ms
[2020-10-13 19:03:16] 64 bytes from 192.168.0.1: icmp_seq=258 ttl=64 time=2.83 ms
[2020-10-13 19:03:17] 64 bytes from 192.168.0.1: icmp_seq=259 ttl=64 time=0.928 ms
[2020-10-13 19:03:18] 64 bytes from 192.168.0.1: icmp_seq=260 ttl=64 time=2.56 ms
[2020-10-13 19:03:20] 64 bytes from 192.168.0.1: icmp_seq=261 ttl=64 time=859 ms
[2020-10-13 19:03:21] ^C
[2020-10-13 19:03:21] — 192.168.0.1 ping statistics —
[2020-10-13 19:03:21] 262 packets transmitted, 216 received, +1 duplicates, 17.5573% packet loss, time 610ms
[2020-10-13 19:03:21] rtt min/avg/max/mdev = 0.465/18.487/1039.441/100.158 ms, pipe 2
Channel 2:
[2020-10-13 19:05:29] bssid / frequency / signal level / flags / ssid
[2020-10-13 19:05:29] d8:0d:17:c1:84:2c 2462 -51 [WPA2-PSK-CCMP+TKIP][ESS] M@rgeshR@j
[2020-10-13 19:05:29] 50:d4:f7:47:78:0e 2462 -64 [WPA2-PSK-CCMP+TKIP][ESS] R-virus
[2020-10-13 19:05:29] e2:37:bf:07:11:27 2437 -73 [WPA2-PSK-CCMP][ESS][P2P] DIRECT-kM
[2020-10-13 19:05:29] d8:47:32:91:e1:ae 2417 -35 [WPA2-PSK-CCMP][ESS] PARTH_WIFI
[2020-10-13 19:11:54] 64 bytes from 192.168.0.1: icmp_seq=374 ttl=64 time=0.696 ms
[2020-10-13 19:11:55] 64 bytes from 192.168.0.1: icmp_seq=375 ttl=64 time=3.44 ms
[2020-10-13 19:11:56] 64 bytes from 192.168.0.1: icmp_seq=376 ttl=64 time=0.850 ms
[2020-10-13 19:11:57] ^C
[2020-10-13 19:11:57] — 192.168.0.1 ping statistics —
[2020-10-13 19:11:57] 376 packets transmitted, 376 received, 0% packet loss, time 1197ms
[2020-10-13 19:11:57] rtt min/avg/max/mdev = 0.523/8.237/212.264/28.643 ms
Please help here to debug further.
Regards,
Parth Y Shah