veltlion
veltlion
/ mac_to_ipv6.bash
Created
January 16, 2023 04:05
— forked from mej/mac_to_ipv6.bash
[BASH] Function to convert MAC address to IPv6 link-local address
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| mac_to_ipv6() { | |
| local HWADDR="$1" IFACE="$2" | |
| local -a OCTETS | |
| local IPV6ADDR | |
| if [[ -z "$IFACE" ]]; then | |
| IFACE=$(ip route | grep ^default | sed 's/^.* dev //') | |
| fi | |
| OCTETS=( ${HWADDR//:/\ } ) | |
| OCTETS[0]=$(printf %02x $((16#${OCTETS[0]}+0x02))) |
veltlion
/ natter-hook.sh
Last active
March 31, 2024 05:05
Natter/NATMap 打洞后自动更新 qBittorrent/Transmission 监听端口和 OpenWrt 防火墙规则/iptables 规则 并推送到 Telegram
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| #!/bin/sh | |
| # Natter | |
| protocol=$1 | |
| inner_ip=$2 | |
| inner_port=$3 | |
| outter_ip=$4 | |
| outter_port=$5 | |
| # ipv4hex=$(printf '%02x' ${outter_ip//./ }) | |
| # ip4p="2001::$(printf '%2x' ${outter_port}):${ipv4hex:0:4}:${ipv4hex:4}" |