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#1 2021-03-17 17:21:27

riveravaldez
Member
Registered: 2016-11-18
Posts: 27

Unstable/Very slow connection with systemd-networkd

Hi,

I'm using networkd-systemd with wpa_supplicant as explained in [0,1] and for the Wi-Fi connection (Ethernet seems fine) I'm having a very slow response (using `ping google.com` for instance) and lots of "Lost/Gained carrier":

$ networkctl status 
●   State: routable                                      
  Address: 192.168.0.3 on wlp3s0                         
           192.168.122.1 on virbr0                       
           fe80::ae72:89ff:fe0b:a12b on wlp3s0           
  Gateway: 192.168.0.1 (Sagemcom Broadband SAS) on wlp3s0
      DNS: 192.168.0.1                                   

mar 17 12:55:57 arch systemd-networkd[337]: wlp3s0: Gained carrier
mar 17 13:38:16 arch systemd-networkd[337]: wlp3s0: Lost carrier
mar 17 13:38:16 arch systemd-networkd[337]: wlp3s0: DHCPv6 lease lost
mar 17 13:38:17 arch systemd-networkd[337]: wlp3s0: Gained carrier
mar 17 13:53:58 arch systemd-networkd[337]: wlp3s0: Lost carrier
mar 17 13:53:58 arch systemd-networkd[337]: wlp3s0: DHCPv6 lease lost
mar 17 13:54:00 arch systemd-networkd[337]: wlp3s0: Gained carrier
mar 17 13:58:41 arch systemd-networkd[337]: wlp3s0: Lost carrier
mar 17 13:58:41 arch systemd-networkd[337]: wlp3s0: DHCPv6 lease lost
mar 17 13:58:42 arch systemd-networkd[337]: wlp3s0: Gained carrier

, which I don't know if related.

It isn't an ISP issue, because all the other machines and connections work fine, and even in the LAN (using the Wi-Fi connection) navigation through sshfs is unbearable slow. With Ethernet instead everything goes fine.

Any idea what could be causing this?

wpa_cli seems ok:

> status 
bssid=b0:bb:e5:3e:a3:41
freq=2462
ssid=Fibertel WiFi096 2.4GHz
id=0
mode=station
wifi_generation=4
pairwise_cipher=CCMP
group_cipher=TKIP
key_mgmt=WPA2-PSK
wpa_state=COMPLETED
ip_address=192.168.0.3
address=ac:72:89:0b:a1:2b
uuid=e431ca63-ea96-5177-b5ae-d2cbc9d797e5

Except that I got a couple of these:

<3>CTRL-EVENT-DISCONNECTED bssid=b0:bb:e5:3e:a3:41 reason=4 locally_generated=1
<3>CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
<3>CTRL-EVENT-SCAN-STARTED 
<3>CTRL-EVENT-SCAN-RESULTS 
<3>WPS-AP-AVAILABLE 
<3>SME: Trying to authenticate with b0:bb:e5:3e:a3:41 (SSID='Fibertel WiFi096 2.4GHz' freq=2462 MHz)
<3>Trying to associate with b0:bb:e5:3e:a3:41 (SSID='Fibertel WiFi096 2.4GHz' freq=2462 MHz)
<3>Associated with b0:bb:e5:3e:a3:41
<3>CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
<3>WPA: Key negotiation completed with b0:bb:e5:3e:a3:41 [PTK=CCMP GTK=TKIP]
<3>CTRL-EVENT-CONNECTED - Connection to b0:bb:e5:3e:a3:41 completed [id=0 id_str=]

Only thing that seems relevant on dmesg is:

[ 9540.501934] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues Q 2
[ 9540.502098] iwlwifi 0000:03:00.0: Queue 2 is active on fifo 1 and stuck for 0 ms. SW [218, 222] HW [218, 222] FH TRB=0x0801020dd

And this, that I see numerous times:

[ 9697.978110] wlp3s0: authenticate with b0:bb:e5:3e:a3:41
[ 9698.001147] wlp3s0: send auth to b0:bb:e5:3e:a3:41 (try 1/3)
[ 9698.005308] wlp3s0: authenticated
[ 9698.009054] wlp3s0: associate with b0:bb:e5:3e:a3:41 (try 1/3)
[ 9698.021797] wlp3s0: RX AssocResp from b0:bb:e5:3e:a3:41 (capab=0x411 status=0 aid=2)
[ 9698.040438] wlp3s0: associated

From `journalctl -ex` I get:

mar 20 20:51:17 arch systemd-networkd[333]: wlp3s0: Lost carrier
mar 20 20:51:18 arch systemd-networkd[333]: wlp3s0: DHCPv6 lease lost
mar 20 20:51:18 arch avahi-daemon[473]: Withdrawing address record for 192.168.0.3 on wlp3s0.
mar 20 20:51:18 arch avahi-daemon[473]: Leaving mDNS multicast group on interface wlp3s0.IPv4 with address 192.168.0.3.
mar 20 20:51:18 arch avahi-daemon[473]: Interface wlp3s0.IPv4 no longer relevant for mDNS.
mar 20 20:51:18 arch systemd-timesyncd[468]: No network connectivity, watching for changes.
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch kernel: wlp3s0: authenticate with b0:bb:e5:3e:a3:41
mar 20 20:51:18 arch kernel: wlp3s0: send auth to b0:bb:e5:3e:a3:41 (try 1/3)
mar 20 20:51:18 arch kernel: wlp3s0: authenticated
mar 20 20:51:18 arch kernel: wlp3s0: associate with b0:bb:e5:3e:a3:41 (try 1/3)
mar 20 20:51:18 arch kernel: wlp3s0: RX AssocResp from b0:bb:e5:3e:a3:41 (capab=0x411 status=0 aid=2)
mar 20 20:51:18 arch kernel: wlp3s0: associated
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch systemd-networkd[333]: wlp3s0: Gained carrier
mar 20 20:51:18 arch avahi-daemon[473]: Joining mDNS multicast group on interface wlp3s0.IPv4 with address 192.168.0.3.
mar 20 20:51:18 arch avahi-daemon[473]: New relevant interface wlp3s0.IPv4 for mDNS.
mar 20 20:51:18 arch avahi-daemon[473]: Registering new address record for 192.168.0.3 on wlp3s0.IPv4.
mar 20 20:51:18 arch systemd-timesyncd[468]: Network configuration changed, trying to establish connection.
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53
mar 20 20:51:18 arch dnsmasq[597]: reading /etc/resolv.conf
mar 20 20:51:18 arch dnsmasq[597]: using nameserver 127.0.0.53#53

With:

[ 8810.467862] wlp3s0: authenticate with b0:bb:e5:3e:a3:41
[ 8810.540773] wlp3s0: send auth to b0:bb:e5:3e:a3:41 (try 1/3)
[ 8810.851205] wlp3s0: send auth to b0:bb:e5:3e:a3:41 (try 2/3)
[ 8810.954696] wlp3s0: authenticated
[ 8810.957863] wlp3s0: associate with b0:bb:e5:3e:a3:41 (try 1/3)
[ 8811.026499] wlp3s0: RX AssocResp from b0:bb:e5:3e:a3:41 (capab=0x411 status=0 aid=1)
[ 8811.106892] wlp3s0: associated

, appearing once and again.

This is on a Dell XPS 15 L502X (Sandy Bridge) with:

03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34)

, which seemed to work perfectly fine until recently (when I replaced the last Wicd that was on official repositories with systemd-networkd, something like a week ago).

Thanks a lot in advance!

[0] https://wiki.archlinux.org/index.php/Systemd-networkd
[1] https://wiki.archlinux.org/index.php/Wpa_supplicant

Last edited by riveravaldez (2021-03-21 21:08:38)

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#2 2021-03-21 21:25:48

riveravaldez
Member
Registered: 2016-11-18
Posts: 27

Re: Unstable/Very slow connection with systemd-networkd

Just in case it provides any other info, I tried a web-videocall (messenger, in this case) three times and got this terminal outputs (sorry for the repetitions, I'm not sure what to trim at this point).

First try:

[2036:353:0320/180747.626076:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/180748.639112:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/180748.639948:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/180748.642116:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/180846.363818:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 345 bytes failed with error 11
[2036:354:0320/180846.408198:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 94 bytes failed with error 11
[2036:354:0320/180846.416009:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=683971583774347947474a4c
[2036:354:0320/180846.425774:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 280 bytes failed with error 11
[2036:354:0320/180846.431053:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 126 bytes failed with error 11
[2036:354:0320/180846.433162:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=526e57395652766a48796d69
[2036:354:0320/180846.456805:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 153 bytes failed with error 11
[2036:354:0320/180846.487583:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 153 bytes failed with error 11
[2036:354:0320/180846.499888:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWI|S|0|0|9115038255631187454|2355]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=61334f426763397546433273
[2036:354:0320/180846.678011:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=595445345244394d38586a57
[2036:354:0320/180846.830576:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=366370357750623070366f65
[2036:354:0320/180846.882304:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=6e4e2b68365a5350694b5274
[2036:354:0320/180846.913297:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWI|S|0|0|9115038255631187454|2355]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=674766437554436e5147564a
[2036:354:0320/180847.133041:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=6e4b4e52637553794d465968
[2036:354:0320/180847.272961:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=2f324157665366494f393363
[2036:354:0320/180847.326157:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=466867423869716274363342
[2036:354:0320/180847.357100:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWI|S|0|0|9115038255631187454|2355]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=742f4b2f7a5a4b714e786a61
[2036:354:0320/180847.580190:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=4f4d49647448766e67616231
[2036:354:0320/180847.734820:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=447545447248355046703869
[2036:354:0320/180847.785702:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=66595470424c4b396d2b4c4b
[2036:354:0320/180847.806758:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWI|S|0|0|9115038255631187454|2355]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=4e6a6a38774d3942646e2f2b
[2036:354:0320/180848.038703:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=32584d52524249484f4d3474
[2036:354:0320/180848.178526:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=5a613046304c662f526e5949
[2036:354:0320/180849.892790:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 321 bytes failed with error 11
[2036:354:0320/180849.934052:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 157 bytes failed with error 11
[2036:354:0320/180849.961307:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 475 bytes failed with error 11
[2036:354:0320/180849.966612:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 156 bytes failed with error 11
[2036:354:0320/180849.997523:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 115 bytes failed with error 11
[2036:354:0320/180850.028334:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 137 bytes failed with error 11
[2036:354:0320/180850.033642:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 468 bytes failed with error 11
[2036:354:0320/180850.054384:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 165 bytes failed with error 11
[2036:354:0320/180850.091949:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 168 bytes failed with error 11
[2036:354:0320/180850.092468:ERROR:stun_port.cc(596)] sendto: [0x0000000b] Resource temporarily unavailable
[2036:354:0320/180850.097219:ERROR:stun_port.cc(308)] Port[ddbed800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 500 bytes failed with error 11
[2036:354:0320/180850.238820:ERROR:stun_port.cc(596)] sendto: [0x0000000b] Resource temporarily unavailable
[2036:354:0320/180850.422933:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWS|S|0|0|9115038255631187454|-]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=78484a4b7a424972576f474c
[2036:354:0320/180850.577909:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=335675796b4672344f42382f
[2036:354:0320/180850.722504:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=3671314a6f784c46716b6e52
[2036:354:0320/180850.771082:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=704c494945344b39632f3134
[2036:354:0320/180850.879792:ERROR:connection.cc(716)] Conn[dd547200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->8auvNPjI:1:2122260223:local:udp:192.168.0.x:59755|CRWI|S|0|0|9115038255631187454|-]: Failed to send STUN BINDING response, to=192.168.0.x:59755, err=-1, id=724332687950616841764a77
[2036:354:0320/180851.023284:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=6a6648424265694d6e6c6438
[2036:354:0320/180851.170564:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=652f3479304967502f555167
[2036:354:0320/180851.226966:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=614257736e3634504a4d3349
[2036:354:0320/180851.475013:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=574667564d70396e7a6f3358
[2036:354:0320/180851.623159:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=736659785a5477656c337877
[2036:354:0320/180851.681138:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=516172695572585a6a6c5962
[2036:354:0320/180851.922130:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=585342552b4a45612b544268
[2036:354:0320/180852.065032:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=58784939506b49493055375a
[2036:354:0320/180852.119406:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=5542744b726f64615657596c
[2036:354:0320/180852.364267:ERROR:connection.cc(716)] Conn[ded9e600:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:ZEtnFUyG:1:0:local:udp:192.168.0.x:46803->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179902092486262271|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=6e746e51476b42687a2b3154
[2036:354:0320/180852.520013:ERROR:connection.cc(716)] Conn[dd543000:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->6076YVZL:1:41886719:relay:udp:31.13.94.x:59651|CRxI|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:59651, err=-1, id=766369477a756a2b42734936
[2036:354:0320/180852.572908:ERROR:connection.cc(716)] Conn[dd545c00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:nZAl1r6U:1:0:relay:udp:31.13.94.x:48899->iJRJ0niP:1:1686052607:stun:udp:190.190.46.x:59755|CRxI|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:59755, err=-1, id=687062795941794149512b43

Second:

[2036:353:0320/184657.885143:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/184658.990331:ERROR:turn_port.cc(848)] Port[dc930900:audio:1:0:relay:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: Failed to send TURN message, error: 11
[2036:354:0320/184659.463386:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184659.464259:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184659.845832:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:353:0320/184733.834286:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/184734.325913:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184734.326487:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184734.336448:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:353:0320/184758.004475:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/184758.441389:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184758.561832:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184758.562534:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:353:0320/184829.694696:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/184829.987910:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184829.989428:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184829.990339:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/184846.755430:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 866 bytes failed with error 11
[2036:354:0320/184846.760574:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 866 bytes failed with error 11
[2036:354:0320/184846.771056:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 866 bytes failed with error 11
[2036:354:0320/184846.826966:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 118 bytes failed with error 11
[2036:354:0320/184846.827379:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 959 bytes failed with error 11
[2036:354:0320/184846.832251:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 959 bytes failed with error 11
[2036:354:0320/184846.842765:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 960 bytes failed with error 11
[2036:354:0320/184846.858335:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 127 bytes failed with error 11
[2036:354:0320/184846.889456:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 113 bytes failed with error 11
[2036:354:0320/184846.894662:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 949 bytes failed with error 11
[2036:354:0320/184846.899594:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 950 bytes failed with error 11
[2036:354:0320/184846.916655:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 950 bytes failed with error 11
[2036:354:0320/184846.967357:ERROR:stun_port.cc(596)] sendto: [0x0000000b] Resource temporarily unavailable
[2036:354:0320/184847.217951:ERROR:stun_port.cc(596)] sendto: [0x0000000b] Resource temporarily unavailable
[2036:354:0320/184847.639991:ERROR:connection.cc(716)] Conn[deb1d700:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:QUH8vEKI:1:0:local:udp:192.168.0.x:46826->qG4kNv0h:1:2122260223:local:udp:192.168.0.x:50585|CRWI|S|0|0|9115038255631187454|858]: Failed to send STUN BINDING response, to=192.168.0.x:50585, err=-1, id=756f6d313470747a74527934
[2036:354:0320/184847.711166:ERROR:connection.cc(716)] Conn[de85c200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:GiEJ9XIH:1:0:relay:udp:31.13.94.x:50687->NcA4em1V:1:1686052607:stun:udp:190.190.46.x:50585|CRxW|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:50585, err=-1, id=31584f4768744f6d476c6f73
[2036:354:0320/184847.719005:ERROR:stun_port.cc(596)] sendto: [0x0000000b] Resource temporarily unavailable
[2036:354:0320/184847.867629:ERROR:connection.cc(716)] Conn[deb1cc00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:GiEJ9XIH:1:0:relay:udp:31.13.94.x:50687->4vvYLNm3:1:41886719:relay:udp:31.13.94.x:46835|CRxW|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:46835, err=-1, id=4c6272566875664f59796e74
[2036:354:0320/184848.127626:ERROR:connection.cc(716)] Conn[deb1d700:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:QUH8vEKI:1:0:local:udp:192.168.0.x:46826->qG4kNv0h:1:2122260223:local:udp:192.168.0.x:50585|CRWI|S|0|0|9115038255631187454|858]: Failed to send STUN BINDING response, to=192.168.0.x:50585, err=-1, id=464e6a554838346977766138
[2036:354:0320/184848.151063:ERROR:connection.cc(716)] Conn[de85c200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:GiEJ9XIH:1:0:relay:udp:31.13.94.x:50687->NcA4em1V:1:1686052607:stun:udp:190.190.46.x:50585|CRxW|-|0|0|179898793078963710|-]: Failed to send STUN BINDING response, to=190.190.46.x:50585, err=-1, id=7137636c6f334e2b6c507731
[2036:354:0320/184848.328984:ERROR:connection.cc(716)] Conn[deb1cc00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:GiEJ9XIH:1:0:relay:udp:31.13.94.x:50687->4vvYLNm3:1:41886719:relay:udp:31.13.94.x:46835|CRxW|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:46835, err=-1, id=772b434731666e424f55766f
[2036:354:0320/184848.540009:ERROR:connection.cc(716)] Conn[deb1d700:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:QUH8vEKI:1:0:local:udp:192.168.0.x:46826->qG4kNv0h:1:2122260223:local:udp:192.168.0.x:50585|CRWI|S|0|0|9115038255631187454|858]: Failed to send STUN BINDING response, to=192.168.0.x:50585, err=-1, id=4165584c64335952372b3364
[2036:354:0320/184849.109842:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 937 bytes failed with error 11
[2036:354:0320/184849.115107:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 126 bytes failed with error 11
[2036:354:0320/184849.146211:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 114 bytes failed with error 11
[2036:354:0320/184849.161674:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 912 bytes failed with error 11
[2036:354:0320/184849.167099:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 913 bytes failed with error 11
[2036:354:0320/184849.172310:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 128 bytes failed with error 11
[2036:354:0320/184849.192611:ERROR:connection.cc(716)] Conn[deb1cc00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:GiEJ9XIH:1:0:relay:udp:31.13.94.x:50687->4vvYLNm3:1:41886719:relay:udp:31.13.94.x:46835|CRxW|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:46835, err=-1, id=635965757435636e36614334
[2036:354:0320/184849.229176:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 852 bytes failed with error 11
[2036:354:0320/184849.234346:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 853 bytes failed with error 11
[2036:354:0320/184849.244722:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 853 bytes failed with error 11
[2036:354:0320/184849.248777:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 94 bytes failed with error 11
[2036:354:0320/184849.291120:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 886 bytes failed with error 11
[2036:354:0320/184849.296733:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 887 bytes failed with error 11
[2036:354:0320/184849.307015:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 887 bytes failed with error 11
[2036:354:0320/184849.363550:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 1181 bytes failed with error 11
[2036:354:0320/184849.379187:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 39 bytes failed with error 11
[2036:354:0320/184849.412011:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 100 bytes failed with error 11
[2036:354:0320/184849.441620:ERROR:connection.cc(716)] Conn[deb1d700:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:QUH8vEKI:1:0:local:udp:192.168.0.x:46826->qG4kNv0h:1:2122260223:local:udp:192.168.0.x:50585|CRWI|S|0|0|9115038255631187454|858]: Failed to send STUN BINDING response, to=192.168.0.x:50585, err=-1, id=326b6a4c3561787a42374d64

Third (I think previous two were using Chromium and this third one using Firefox, but not sure):

[2036:353:0320/233336.492124:ERROR:webrtc_video_engine.cc(3366)] Absent receive stream; ignoring clearing encoded frame sink for ssrc 0
[2036:354:0320/233337.085239:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/233337.086610:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/233337.095143:ERROR:turn_port.cc(1853)] Received TURN CreatePermission error response, code=403; pruned connection.
[2036:354:0320/233414.627820:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 784 bytes failed with error 11
[2036:354:0320/233414.638145:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 784 bytes failed with error 11
[2036:354:0320/233414.689731:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 767 bytes failed with error 11
[2036:354:0320/233414.700015:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 768 bytes failed with error 11
[2036:354:0320/233414.709235:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 94 bytes failed with error 11
[2036:354:0320/233414.718867:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 100 bytes failed with error 11
[2036:354:0320/233414.756651:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 761 bytes failed with error 11
[2036:354:0320/233414.767372:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 762 bytes failed with error 11
[2036:354:0320/233414.828850:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 774 bytes failed with error 11
[2036:354:0320/233414.839264:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 774 bytes failed with error 11
[2036:354:0320/233414.890770:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 776 bytes failed with error 11
[2036:354:0320/233414.901074:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 776 bytes failed with error 11
[2036:354:0320/233414.912473:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 94 bytes failed with error 11
[2036:354:0320/233414.957749:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 39 bytes failed with error 11
[2036:354:0320/233414.963025:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 775 bytes failed with error 11
[2036:354:0320/233415.812841:ERROR:connection.cc(716)] Conn[de85ac00:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:KGXp4V/l:1:0:local:udp:192.168.0.x:51634->onuh4kJn:1:2122260223:local:udp:192.168.0.x:50151|CRWI|S|0|0|9115038255631187454|664]: Failed to send STUN BINDING response, to=192.168.0.x:50151, err=-1, id=30706f714345617958304553
[2036:354:0320/233416.685398:ERROR:connection.cc(716)] Conn[de85c200:audio:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]:jar3Ev9K:1:0:relay:udp:31.13.94.x:46468->DQdqoU1M:1:41886719:relay:udp:31.13.94.x:57143|CRxW|-|0|0|179898789790631934|-]: Failed to send STUN BINDING response, to=31.13.94.x:57143, err=-1, id=2b55436b57354d4d3978424c
[2036:354:0320/233437.949647:ERROR:stun_port.cc(308)] Port[def60800:audio:1:0:local:Net[wlp3s0:192.168.0.x/24:Wifi:id=1]]: UDP send of 934 bytes failed with error 11
[2036:353:0320/233451.585917:ERROR:audio_rtp_receiver.cc(90)] AudioRtpReceiver::OnSetVolume: No audio channel exists.
[2036:353:0320/233451.588133:ERROR:audio_rtp_receiver.cc(90)] AudioRtpReceiver::OnSetVolume: No audio channel exists.

Streaming of the video call was untenable.

Any help/hint will be most welcomed (and needed). Thanks a lot in advance.

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