better open port detection #12

Job	Run time
Build for openwrt-24.10 / x86_64	4m 56s
Build for openwrt-24.10 / aarch64_generic	5m 1s
Build for openwrt-24.10 / arm_cortex-a7	5m 13s
Build for openwrt-24.10 / aarch64_cortex-a53	4m 54s
Build for openwrt-24.10 / arm_cortex-a9	4m 29s
Build for openwrt-24.10 / mips_24kc	4m 25s
Build for snapshots / aarch64_cortex-a53	4m 38s
Build for openwrt-24.10 / mipsel_24kc	6m 0s
Build for snapshots / arm_cortex-a9	4m 6s
Build for snapshots / x86_64	4m 22s
Build for snapshots / arm_cortex-a7	3m 59s
Build for snapshots / aarch64_generic	4m 43s
Build for snapshots / mipsel_24kc	4m 28s
Build for snapshots / mips_24kc	4m 27s
Release stangri/https-dns-proxy	7s
	1h 5m 48s

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