Использовать SOCKS5 proxy
#!/bin/bash
TELEGRAM_AUTH="xxx:yyy"
TELEGRAM_CHAT="-kkkkk"
SOCKS5_PROXY="ip:port"
TELEGRAM_CMD="curl --silent --show-error --fail -G -o /dev/null -x socks5://${SOCKS5_PROXY} https://api.telegram.org/bot${TELEGRAM_AUTH}/sendSticker -d chat_id=${TELEGRAM_CHAT} "
${TELEGRAM_CMD} --data-urlencode "sticker=CAADAgADywAD41AwAAEX57BgtDqyXQI" #"text=Произвожу обновление системы..."
или на PHP
$ch = curl_init();
$url = "https://api.telegram.org/bot$auth/$method";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_PROXY, "socks5://$proxy");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, ($parameters));
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$result = curl_exec($ch);
