Is this error because the host IP is not added to the tls-san

msg="error in remotedialer server [400]: websocket: close 1006 (abnormal closure): unexpected EOF"
time="2023-02-01T15:11:34+08:00" level=info msg="Using CNI configuration file /xj-data/k3s/data/agent/etc/cni/net.d/10-flannel.conflist"
time="2023-02-01T15:11:37+08:00" level=info msg="certificate CN=id-test-it-kubernetes-10.7.4.4-master02 signed by CN=k3s-server-ca@1675144488: notBefore=2023-01-31 05:54:48 +0000 UTC notAfter=2024-02-01 07:11:37 +0000 UTC"
time="2023-02-01T15:11:37+08:00" level=info msg="certificate CN=system:node:id-test-it-kubernetes-10.7.4.4-master02,O=system:nodes signed by CN=k3s-client-ca@1675144488: notBefore=2023-01-31 05:54:48 +0000 UTC notAfter=2024-02-01 07:11:37 +0000 UTC"