了解如何为 PECPool 挖矿连接测试 Ping、DNS 解析、TCP 端口、丢包、路由和长期网络稳定性。本指南提供 Windows 与 Linux 实用命令,并解释 Worker Offline、Pool Dead、Stale Share 和算力不稳定时的结果。
网络稳定性对 Bitcoin Mining 非常关键:矿机需要持续接收 Job 并提交 Shares。Latency、Packet Loss、DNS 或端口阻断会导致 Offline、Pool Dead、Stale 和 Hashrate 波动。
目标不只是低 Ping,而是稳定连接、接近 0 的 Packet Loss 和持续 Accepted Shares。
应在与矿机相同 LAN/VLAN 的计算机上执行测试。
| Global | btc.pecpool.com | 3333,443,25 |
| US | btc-us.pecpool.com | 3333,443,25 |
| Europe | btc-eu.pecpool.com | 3333,443,25 |
| Russia | btc-ru.pecpool.com | 3333,443,25 |
| Asia | btc-as.pecpool.com | 8443,443,25 |
| Iran | btc-ir.pecpool.com | 8443,443,25 |
| Iran Alt. | btc.pecpool.cc | 8443,443,25 |
ping btc-eu.pecpool.com
ping btc-eu.pecpool.com -n 100
ping btc-eu.pecpool.com -t
ping -c 20 btc-eu.pecpool.com
ping -c 100 btc-eu.pecpool.comPackets: Sent = 4, Received = 4, Lost = 0
Minimum = 48ms, Maximum = 55ms, Average = 51msServer A: 42 ms, Loss 4%, Timeouts Yes
Server B: 86 ms, Loss 0%, Timeouts NoServer B 通常更适合挖矿。Packet Loss 应尽量为 0%。
ICMP 可能被屏蔽,应使用 TCP 和 Accepted Shares 验证。
nslookup btc-eu.pecpool.com
Resolve-DnsName btc-eu.pecpool.com
getent hosts btc-eu.pecpool.com
dig btc-eu.pecpool.com
nslookup btc-eu.pecpool.com 1.1.1.1
nslookup btc-eu.pecpool.com 8.8.8.8
ipconfig /flushdns不要永久使用 IP 替代 Hostname。
Test-NetConnection btc-eu.pecpool.com -Port 3333
Test-NetConnection btc-eu.pecpool.com -Port 443
Test-NetConnection btc-eu.pecpool.com -Port 25
TcpTestSucceeded : True
nc -vz btc-eu.pecpool.com 3333
nc -vz btc-eu.pecpool.com 443
nc -vz btc-eu.pecpool.com 25成功只表示 TCP 可达,不代表 Authorization 成功。443 不自动等于 TLS,25 可能被 ISP 限制。
tracert btc-eu.pecpool.com
traceroute btc-eu.pecpool.com
pathping btc-eu.pecpool.com
mtr -rwzc 100 btc-eu.pecpool.com单个 Hop 不响应不一定有问题。
ping btc-eu.pecpool.com -t
ping -c 1000 btc-eu.pecpool.com
ping btc-eu.pecpool.com -t > pecpool-ping.txt
ping btc-eu.pecpool.com | tee pecpool-ping.txtping 192.168.1.1| Gateway/PECPool 都不稳 | LAN/Cable/Switch/Router |
| Gateway 稳,PECPool 不稳 | ISP/Route/Filtering |
| 都稳定 | Miner Config/Firmware/Hardware |
| Ping fails, Mining works | ICMP blocked |
检查 Duplicate IP、Ethernet、Switch,避免不稳定无线;关注 Router 与 Proxy 的 CPU/RAM/连接数。
ping btc-eu.pecpool.com
ping btc.pecpool.com
ping btc-us.pecpool.com
Test-NetConnection btc-eu.pecpool.com -Port 3333
Test-NetConnection btc.pecpool.com -Port 443
Test-NetConnection btc-us.pecpool.com -Port 25Pool 1: stratum+tcp://btc-eu.pecpool.com:3333
Pool 2: stratum+tcp://btc.pecpool.com:443
Pool 3: stratum+tcp://btc-us.pecpool.com:25Pool 1: stratum+tcp://btc.pecpool.cc:8443
Pool 2: stratum+tcp://btc-as.pecpool.com:443
Pool 3: stratum+tcp://btc-eu.pecpool.com:3333比较 Accepted、Rejected/Stale、Pool Switching、Uptime 和 1h/24h Hashrate。
DNS Lookup Failed -> nslookup failed / Resolve-DnsName Successful
3333 False -> 443 True
100 packets, 10 lost = 10%
Gateway 0%, 1 ms
PECPool 4%, 60-450 ms, Timeouts
Request Timed Out + Pool Alive + Accepted Increasing + Worker Online| Ping | ping / ping -c |
| DNS | nslookup / getent |
| TCP | Test-NetConnection / nc |
| Route | tracert / traceroute |
| Extended | pathping / mtr |
网络工具只是线索;真正标准是 Pool 稳定连接、Accepted 持续增加、Rejected/Stale 较低、Worker Hashrate 稳定。

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