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sergiks/SNI-spoof-speed-diff.sh

Created February 16, 2026 12:55
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Telegram API connection slowdown depends only on SNI
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SNI-spoof-speed-diff.sh
curl --connect-to ::speedtest.selectel.ru -o /dev/null -k https://api.telegram.org/100MB -x ''
# % Total % Received % Xferd Average Speed Time Time Time Current
# Dload Upload Total Spent Left Speed
# 2 100.0M 2 2.71M 0 0 249.4k 0 06:50 00:11 06:39 266.0k^C
curl --connect-to ::speedtest.selectel.ru -o /dev/null -k https://api.nottelegram.org/100MB -x ''
# % Total % Received % Xferd Average Speed Time Time Time Current
# Dload Upload Total Spent Left Speed
# 100 100.0M 100 100.0M 0 0 17.97M 0 00:05 00:05 17.45M
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