The ceph timeout(500) in new node

[CrystalCat]

I have a 3 nodes cluster, and add a new one into it(totally 4 now), the cluster show normally , but the ceph in new node is got timeout(500) in gui. In the shell of the new node, I tried to run "ceph -s", it was stuck and do not give me any information.
I already check the newwork configurtion.
And the ceph configuration file and key sync correctly
all nodes have same fsid

here is my configuration:

[global]
        auth_client_required = cephx
        auth_cluster_required = cephx
        auth_service_required = cephx
        cluster_network = 10.100.1.1/24
        fsid = 1eb7b5ef-c106-40cc-8d9d-a600b1348434
        mon_allow_pool_delete = true
        mon_host = 10.100.1.4 10.100.1.5
        ms_bind_ipv4 = true
        ms_bind_ipv6 = false
        osd_pool_default_min_size = 2
        osd_pool_default_size = 3
        public_network = 10.100.1.1/24

[client]
        keyring = /etc/pve/priv/$cluster.$name.keyring

[client.crash]
        keyring = /etc/pve/ceph/$cluster.$name.keyring

[mon.pve04]
        public_addr = 10.100.1.4

[mon.pve05]
        public_addr = 10.100.1.5

and the output of keyring is same as old nodes.