[Need Help]ignoring invalid MLD-message of type 143

Device model: BPI-R3(BananaPi R3)

It often happens that you are suddenly unable to connect to the Internet during use.

Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: reading /tmp/resolv.conf.d/resolv.conf.auto
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain test
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain onion
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain localhost
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain local
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain invalid
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain bind
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using only locally-known addresses for domain lan
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using nameserver xx.xx.xx.xx#53
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using nameserver xx.xx.xx.xx#53
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: using nameserver 240e:1f:1::1#53
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: read /etc/hosts - 4 addresses
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: read /tmp/hosts/odhcpd - 0 addresses
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq[3570]: read /tmp/hosts/dhcp.cfg01411c - 3 addresses
Sun Oct 29 18:27:58 2023 daemon.info dnsmasq-dhcp[3570]: read /etc/ethers - 0 addresses
Sun Oct 29 18:27:59 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:28:00 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:28:25 2023 daemon.warn dnsmasq[3570]: nameserver xx.xx.xx.xx refused to do a recursive query
Sun Oct 29 18:29:00 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:30:53 2023 daemon.warn dnsmasq[3570]: nameserver xx.xx.xx.xx refused to do a recursive query
Sun Oct 29 18:31:04 2023 daemon.info dnsmasq[3570]: read /etc/hosts - 4 addresses
Sun Oct 29 18:31:04 2023 daemon.info dnsmasq[3570]: read /tmp/hosts/odhcpd - 2 addresses
Sun Oct 29 18:31:04 2023 daemon.info dnsmasq[3570]: read /tmp/hosts/dhcp.cfg01411c - 3 addresses
Sun Oct 29 18:31:04 2023 daemon.info dnsmasq-dhcp[3570]: read /etc/ethers - 0 addresses
Sun Oct 29 18:31:05 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:33:10 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:35:15 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:37:20 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:39:25 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:41:30 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:43:35 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:45:40 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:47:45 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:49:50 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:51:55 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:54:00 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:56:05 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 18:58:10 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:00:00 2023 cron.err crond[3847]: USER root pid 5453 cmd /root/cf-ddns-updater-v4-hulk.wang.sh >/root/ddns-hulk.wang.log
Sun Oct 29 19:00:15 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:02:20 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:04:25 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:05:00 2023 cron.err crond[3847]: USER root pid 5463 cmd /root/cf-ddns-updater-v4-yelvlab.cn.sh >/root/ddns-yelvlab.cn.log
Sun Oct 29 19:06:30 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:08:35 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0
Sun Oct 29 19:10:40 2023 daemon.warn omcproxy: mld: ignoring invalid MLD-message of type 143 from :: on 0

I use Fiber Stick one SFP Interface.and It used to work normally, but now I suddenly find that the network connection is occasionally disconnected (cannot connect to the Internet)。

How should I troubleshoot the problem?

can anyone help me?

Rather you should investigate this :point_down:

Temporarily enable DNS query logging to see what precedes the warning.

1 Like