IPFS-webui突然无法访问

Question

问题遇到的现象和发生背景

IPFS-webui访问失败

前两天webui使用正常，今天突然不能访问了，
防火墙没有限制，api，gatway都是按照正常配置的
ipfs daemon开启后，访问http://192.168.103.117:8081/webui就一直在加载转圈圈，什么信息都没有
其他功能正常，只有webui打不开
不开启的话显示如下截图

操作环境、软件版本等信息

centos7,kubo ipfs 0.21.0
ipfs daemon 启动记录

[root@node1 ipfs]# ipfs daemon
Initializing daemon...
Kubo version: 0.21.0
Repo version: 14
System version: amd64/linux
Golang version: go1.19.10
Swarm is limited to private network of peers with the swarm key
Swarm key fingerprint: ab364f727500fd2e3a6f19e923455c44
Swarm listening on /ip4/127.0.0.1/tcp/4001
Swarm listening on /ip4/172.17.0.1/tcp/4001
Swarm listening on /ip4/192.168.103.117/tcp/4001
Swarm listening on /ip6/::1/tcp/4001
Swarm listening on /p2p-circuit
Swarm announcing /ip4/127.0.0.1/tcp/4001
Swarm announcing /ip4/192.168.103.117/tcp/4001
Swarm announcing /ip6/::1/tcp/4001
RPC API server listening on /ip4/0.0.0.0/tcp/8081
WebUI: http://0.0.0.0:8081/webui
Gateway server listening on /ip4/0.0.0.0/tcp/8080
Daemon is ready

配置文件如下

{
  "API": {
    "HTTPHeaders": {
      "Access-Control-Allow-Methods": [
        "PUT",
        "POST"
      ],
      "Access-Control-Allow-Origin": [
        "http://192.168.103.117:8081",
        "http://localhost:3000",
        "http://127.0.0.1:5001",
        "https://webui.ipfs.io"
      ]
    }
  },
  "Addresses": {
    "API": "/ip4/0.0.0.0/tcp/8081",
    "Announce": [],
    "AppendAnnounce": [],
    "Gateway": "/ip4/0.0.0.0/tcp/8080",
    "NoAnnounce": [],
    "Swarm": [
      "/ip4/0.0.0.0/tcp/4001",
      "/ip6/::/tcp/4001",
      "/ip4/0.0.0.0/udp/4001/quic",
      "/ip4/0.0.0.0/udp/4001/quic-v1",
      "/ip4/0.0.0.0/udp/4001/quic-v1/webtransport",
      "/ip6/::/udp/4001/quic",
      "/ip6/::/udp/4001/quic-v1",
      "/ip6/::/udp/4001/quic-v1/webtransport"
    ]
  },
  "AutoNAT": {},
  "Bootstrap": [
    "内网节点id"
  ],
  "DNS": {
    "Resolvers": {}
  },
  "Datastore": {
    "BloomFilterSize": 0,
    "GCPeriod": "1h",
    "HashOnRead": false,
    "Spec": {
      "mounts": [
        {
          "child": {
            "path": "blocks",
            "shardFunc": "/repo/flatfs/shard/v1/next-to-last/2",
            "sync": true,
            "type": "flatfs"
          },
          "mountpoint": "/blocks",
          "prefix": "flatfs.datastore",
          "type": "measure"
        },
        {
          "child": {
            "compression": "none",
            "path": "datastore",
            "type": "levelds"
          },
          "mountpoint": "/",
          "prefix": "leveldb.datastore",
          "type": "measure"
        }
      ],
      "type": "mount"
    },
    "StorageGCWatermark": 90,
    "StorageMax": "10GB"
  },
  "Discovery": {
    "MDNS": {
      "Enabled": false
    }
  },
  "Experimental": {
    "FilestoreEnabled": false,
    "GraphsyncEnabled": false,
    "Libp2pStreamMounting": false,
    "OptimisticProvide": false,
    "OptimisticProvideJobsPoolSize": 0,
    "P2pHttpProxy": false,
    "StrategicProviding": false,
    "UrlstoreEnabled": false
  },
  "Gateway": {
    "APICommands": [],
    "DeserializedResponses": null,
    "HTTPHeaders": {},
    "NoDNSLink": false,
    "NoFetch": false,
    "PathPrefixes": [],
    "PublicGateways": null,
    "RootRedirect": ""
  },
  "Identity": {
    "PeerID": "12D3KooWCZW9Q",
    "PrivKey": "CAESQPqG4"
  },
  "Internal": {},
  "Ipns": {
    "RecordLifetime": "",
    "RepublishPeriod": "",
    "ResolveCacheSize": 128
  },
  "Migration": {
    "DownloadSources": [],
    "Keep": ""
  },
  "Mounts": {
    "FuseAllowOther": false,
    "IPFS": "/ipfs",
    "IPNS": "/ipns"
  },
  "Peering": {
    "Peers": null
  },
  "Pinning": {
    "RemoteServices": {}
  },
  "Plugins": {
    "Plugins": null
  },
  "Provider": {
    "Strategy": ""
  },
  "Pubsub": {
    "DisableSigning": false,
    "Router": ""
  },
  "Reprovider": {},
  "Routing": {
    "AcceleratedDHTClient": false,
    "Methods": null,
    "Routers": null,
    "Type": "dht"
  },
  "Swarm": {
    "AddrFilters": null,
    "ConnMgr": {},
    "DisableBandwidthMetrics": false,
    "DisableNatPortMap": false,
    "RelayClient": {},
    "RelayService": {},
    "ResourceMgr": {},
    "Transports": {
      "Multiplexers": {},
      "Network": {},
      "Security": {}
    }
  }
}

有朋友遇到过这个问题吗，请问怎么解决，顺便问下webui日志在哪里？