Ethereum mainnet node is not synced well . Header download did not yield success

[etelpmoc]

My Ethereum mainnet node is not synced from 18397760. It fails to download in snapshots stage.
I tried to restart many times, and waited for a few days, but nothing worked.
What might be the cause??

System information

Erigon version:
./erigon --version
erigon version 2.53.4-c4843268

OS & Version: Linux

Erigon Command (with flags/config):
./build/bin/erigon --datadir ../../erigon --torrent.download.rate=200mb --authrpc.addr=0.0.0.0 --authrpc.vhosts=* --authrpc.jwtsecret=../../jwt.hex --http.api eth,web3,net,debug,trace,txpool

Consensus Layer:
Prysm

Consensus Layer Command (with flags/config):
./prysm.sh --execution-endpoint=http://localhost:8551 --jwt-secret=../jwt.hex

Chain/Network:
Ethereum Mainnet

Expected behaviour

Blocks are synced normally

Actual behaviour

Blocks are not synced from 18307k
Downloader timeout (in Snapshots stage)
`

INFO[11-10|15:14:37.938] logging to file system                   log dir=../../erigon/logs file prefix=erigon log level=info json=false

INFO[11-10|15:14:37.938] Build info                               git_branch=release/2.53 git_tag=v2.53.4 git_commit=c4843268b788c0899cdad12d220fea4396afbb56

INFO[11-10|15:14:37.939] Starting Erigon on Ethereum mainnet... 

INFO[11-10|15:14:37.940] Maximum peer count                       ETH=100 total=100

INFO[11-10|15:14:37.941] starting HTTP APIs                       APIs=eth,web3,net,debug,trace,txpool

INFO[11-10|15:14:37.941] torrent verbosity                        level=WRN

INFO[11-10|15:14:40.046] Set global gas cap                       cap=50000000

INFO[11-10|15:14:40.110] [Downloader] Runnning with               ipv6-enabled=true ipv4-enabled=true download.rate=200mb upload.rate=4mb

INFO[11-10|15:14:40.111] Opening Database                         label=chaindata path=/home/tako/disk/sdk/client/erigon/chaindata

INFO[11-10|15:14:40.113] [db] chaindata                           sizeLimit=3TB pageSize=4096

INFO[11-10|15:14:40.114] Initialised chain configuration          config="{ChainID: 1, Homestead: 1150000, DAO: 1920000, Tangerine Whistle: 2463000, Spurious Dragon: 2675000, Byzantium: 4370000, Constantinople: 7280000, Petersburg: 7280000, Istanbul: 9069000, Muir Glacier: 9200000, Berlin: 12244000, London: 12965000, Arrow Glacier: 13773000, Gray Glacier: 15050000, Terminal Total Difficulty: 58750000000000000000000, Merge Netsplit: <nil>, Shanghai: 1681338455, Cancun: <nil>, Prague: <nil>, Engine: ethash}" genesis=0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3

INFO[11-10|15:15:06.572] Initialising Ethereum protocol           network=1

INFO[11-10|15:15:06.572] Disk storage enabled for ethash DAGs     dir=/home/tako/disk/sdk/client/erigon/ethash-dags count=2
18306999

INFO[11-10|15:15:08.000] Starting private RPC server              on=127.0.0.1:9090

INFO[11-10|15:15:08.000] new subscription to logs established 

INFO[11-10|15:15:08.000] rpc filters: subscribing to Erigon events 

INFO[11-10|15:15:08.000] New txs subscriber joined 

INFO[11-10|15:15:08.000] new subscription to newHeaders established 

INFO[11-10|15:15:08.002] HTTP endpoint opened                     url=127.0.0.1:8545 ws=false ws.compression=true grpc=false

INFO[11-10|15:15:08.002] Reading JWT secret                       path=../../jwt.hex

INFO[11-10|15:15:08.002] HTTP endpoint opened for Engine API      url=[::]:8551 ws=true ws.compression=true

WARN[11-10|15:15:08.008] NAT ExternalIP resolution has failed, try to pass a different --nat option err="no UPnP or NAT-PMP router discovered"

INFO[11-10|15:15:08.010] Started P2P networking                   version=67 self=enode://bce10d045abd8f5fd739efe36f7a2b535cadf6a6c63f45eefa9cd41579e6897d6e3f0357727cae853cb6ec41feffe794a5d26fae37648073fb09638648bd2c07@127.0.0.1:30304 name=erigon/v2.53.4-c4843268/linux-amd64/go1.21.3

INFO[11-10|15:15:08.011] [txpool] Started 
**WARN[11-10|15:15:08.011] NAT ExternalIP resolution has failed, try to pass a different --nat option err="no UPnP or NAT-PMP router discovered"**

INFO[11-10|15:15:08.013] Started P2P networking                   version=68 self=enode://bce10d045abd8f5fd739efe36f7a2b535cadf6a6c63f45eefa9cd41579e6897d6e3f0357727cae853cb6ec41feffe794a5d26fae37648073fb09638648bd2c07@127.0.0.1:30303 name=erigon/v2.53.4-c4843268/linux-amd64/go1.21.3

INFO[11-10|15:15:08.015] [1/12 Snapshots] Fetching torrent files metadata 

INFO[11-10|15:15:12.732] [snapshots] Blocks Stat                  blocks=18307k indices=18307k alloc=4.0GB sys=4.3GB

INFO[11-10|15:15:14.176] [EngineBlockDownloader] Downloading PoS headers... height=unknown hash=0x8cc9d77dc41c3e39c1a9101b649a66460b0f641471f2e2f500345eec886bd09f requestId=0

**WARN[11-10|15:16:44.180] [downloader] Timeout                     requestId=0 peerID=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000**

**WARN[11-10|15:16:44.188] [EngineBlockDownloader] Header download did not yield success** 

INFO[11-10|15:16:49.174] [NewPayload] Handling new payload        height=18539699 hash=0xdee37f56bed1ddca19ce5003f84c6ae3dbb107d019468f0f4295c7c093dac25e

INFO[11-10|15:16:49.174] [EngineBlockDownloader] Downloading PoS headers... height=unknown hash=0x27969b8e3ae1e1000a845503e00a55bb1762bc7bba13f333d617ef7a7ccdc242 requestId=0

INFO[11-10|15:16:49.491] [EngineBlockDownloader] Processing bodies... from=18539676 to=18539698

INFO[11-10|15:16:56.321] [EngineBlockDownloader] Processed        highest=18539698

INFO[11-10|15:16:56.321] Beginning downloaded blocks insertion 

INFO[11-10|15:16:56.619] [EngineBlockDownloader] Finished downloading blocks from=18539676 to=18539698

INFO[11-10|15:16:56.852] [EngineBlockDownloader] block verification skipped 

INFO[11-10|15:17:01.697] [NewPayload] Handling new payload        height=18539700 hash=0xbc726ce9254824732e65b0bff4500dba83e20bb1dcabc6a54a3f176d3af246a0

`

When I connect to execution client, it shows like this and the currentBlock and highestBlock field never grows.
eth.syncing
{ currentBlock: 18397760, healedBytecodeBytes: 0, healedBytecodes: 0, healedTrienodeBytes: 0, healedTrienodes: 0, healingBytecode: 0, healingTrienodes: 0, highestBlock: 18402233, stages: [{ block_number: "0x118ba40", stage_name: "Snapshots" }, { block_number: "0x118cbb9", stage_name: "Headers" }, { block_number: "0x0", stage_name: "BorHeimdall" }, { block_number: "0x118cbb9", stage_name: "BlockHashes" }, { block_number: "0x118ba40", stage_name: "Bodies" }, { block_number: "0x118ba40", stage_name: "Senders" }, { block_number: "0x118ba40", stage_name: "Execution" }, { block_number: "0x0", stage_name: "Translation" }, { block_number: "0x118ba40", stage_name: "HashState" }, { block_number: "0x118ba40", stage_name: "IntermediateHashes" }, { block_number: "0x118ba40", stage_name: "AccountHistoryIndex" }, { block_number: "0x118ba40", stage_name: "StorageHistoryIndex" }, { block_number: "0x118ba40", stage_name: "LogIndex" }, { block_number: "0x118ba40", stage_name: "CallTraces" }, { block_number: "0x118ba40", stage_name: "TxLookup" }, { block_number: "0x118ba40", stage_name: "Finish" }], startingBlock: 0, syncedAccountBytes: 0, syncedAccounts: 0, syncedBytecodeBytes: 0, syncedBytecodes: 0, syncedStorage: 0, syncedStorageBytes: 0 }

[yperbasis]

Please re-open this issue if it still happens with v2.59.2 or later.