XIU2/CloudflareSpeedTest · warning

CFST 测速结果 IP 数量为 0，跳过下面步骤...

Error message

CFST 测速结果 IP 数量为 0，跳过下面步骤...

What it means

In cfst_dnsmasq.sh's _UPDATE(), after ./cfst -o result_hosts.txt the script checks [[ ! -e result_hosts.txt ]] at script/cfst_dnsmasq.sh:21. CFST only creates the output file when at least one IP survives its filters, so a missing file is treated as '0 IPs' and the script exits 0, skipping the dnsmasq cloudflare.conf regeneration from site.conf entirely.

Source

Thrown at script/cfst_dnsmasq.sh:21

export PATH
# --------------------------------------------------------------
#	项目: CloudflareSpeedTest 自动更新 dnsmasq 配置文件
#	版本: 1.0.1
#	作者: XIU2,Sving1024
#	项目: https://github.com/XIU2/CloudflareSpeedTest
# --------------------------------------------------------------

_UPDATE() {
	echo -e "开始测速..."
	BESTIP=""
	BESTIP_IPV6="::"
	# 这里可以自己添加、修改 CFST 的运行参数
	./cfst -o "result_hosts.txt"
	# 需要测速 IPv6 请取消注释
	#./cfst -o "result_hosts_ipv6.txt" -f ipv6.txt

	# 如果需要 "找不到满足条件的 IP 就一直循环测速下去"，那么可以将下面的两个 exit 0 改为 _UPDATE 即可
	[[ ! -e "result_hosts.txt" ]] && echo "CFST 测速结果 IP 数量为 0，跳过下面步骤..." && exit 0

	# 下面这行代码是 "找不到满足条件的 IP 就一直循环测速下去" 才需要的代码
	# 考虑到当指定了下载速度下限，但一个满足全部条件的 IP 都没找到时，CFST 就会输出所有 IP 结果
	# 因此当你指定 -sl 参数时，需要移除下面这段代码开头的 # 井号注释符，来做文件行数判断（比如下载测速数量：10 个，那么下面的值就设在为 11）
	#[[ $(cat result_hosts.txt|wc -l) > 11 ]] && echo "CFST 测速结果没有找到一个完全满足条件的 IP，重新测速..." && _UPDATE

	BESTIP=$(sed -n "2,1p" result_hosts.txt | awk -F, '{print $1}')
	# 需要测速 IPv6 请取消注释
	#BESTIP_IPV6=$(sed -n "2,1p" result_hosts_ipv6.txt | awk -F, '{print $1}')

	if [[ -z "${BESTIP}" ]]; then
		echo "CFST 测速结果 IP 数量为 0，跳过下面步骤..."
		exit 0
	fi
	echo ${BESTIP} > nowip_hosts.txt
	echo -e "最优 IPv4 IP 为 ${BESTIP}\n"
	# 需要测速 IPv6 请取消注释
	#echo -e "最优 IPv6 IP 为 ${BESTIP_IPV6}\n"

View on GitHub (pinned to 1da0c025d7)

Solutions

  1. Run ./cfst -o result_hosts.txt by hand in the same directory to see the tester's own output
  2. Confirm cfst is executable (chmod +x cfst) and ip.txt exists next to it
  3. Loosen the CFST parameters or update ip.txt, then re-run the script
  4. For unattended retry, the in-file comment suggests replacing this exit 0 with _UPDATE to loop until a good IP appears (guard against tight infinite loops)

Example fix

# (before) silent skip when the tester never ran
[[ ! -e "result_hosts.txt" ]] && echo "CFST 测速结果 IP 数量为 0，跳过下面步骤..." && exit 0
# (after) distinguish tester failure from empty result
./cfst -o "result_hosts.txt" || { echo "cfst failed" >&2; exit 1; }
[[ ! -e "result_hosts.txt" ]] && echo "CFST 测速结果 IP 数量为 0，跳过下面步骤..." && exit 0
Defensive patterns

Strategy: retry

Validate before calling

[ -x ./cfst ] && [ -f ip.txt ] || { echo 'cfst/ip.txt missing in CWD' >&2; exit 1; }

Try / catch

./cfst -o result_hosts.txt || { echo "cfst exited $?" >&2; exit 1; }

Prevention

When it happens

Trigger: All IPs failed CFST's latency/download filters in the current run; ./cfst could not run (binary missing/not executable, ip.txt absent in the working directory); testing ports blocked so no IP passed.

Common situations: Strict -sl/-t arguments added by the user; stale ip.txt; running via cron from the wrong directory so ./cfst resolves to nothing; network behind a firewall that drops Cloudflare 443 traffic.

Related errors

AI-assisted analysis of XIU2/CloudflareSpeedTest@1da0c025d7 (2026-08-15). Data as JSON: /api/errors/563c5bd0be41b299. Report an issue: GitHub.