Norte: /etc/openvpn/server/norte_bridge_ethernet_server_DOWN.sh

norte_bridge_ethernet_server_DOWN.sh

#!/bin/bash
# Script que se ejecuta al hacer un `stop` del servicio Bridge Ethernet

# Interfaces, rutas + IP y MACs asociaré a las interfaces tap y bridge
. /etc/openvpn/server/norte_bridge_ethernet_server_CONFIG.sh

# Elimino filtros L2 y L3
/etc/openvpn/server/norte_bridge_ethernet_server_FW_CLEAN.sh

# Elimino la asociación de flujos RTSP a su helper
iptables -t raw -D PREROUTING -p tcp --dport 554 -j CT --helper rtsp

# Elimino el PBR y las rutas en la  tabla de routing
# específica para los Decos
ip rule del from ${bridge_ip_rango} table Decos
ip route del default via ${ip_router_iptv} dev ${IF_IPTV} table Decos
ip route del ${bridge_ip_rango} dev ${EB_BRIDGE} table Decos

# Elimino la configuración de la interfaz conectada al router Movistar
iptables -t nat -D POSTROUTING -o ${IF_IPTV} -j MASQUERADE
ip addr del dev ${IF_IPTV} ${ip_local_iptv} metric 300
ip link set ${IF_IPTV} down

# Eliminar la IP del bridge
ip addr del ${bridge_ip_local} brd + dev ${EB_BRIDGE} 2>/dev/null

# Elimino interfaces del bridge
brctl delif ${EB_BRIDGE} ${EB_TAP} 2>/dev/null

# Elimino interfaz tap
ip link set ${EB_TAP} down 2>/dev/null

# Elimino interfaz dedicada a iptv
ip link set ${IF_IPTV} down 2>/dev/null

# Elimino el bridge
ip link set ${EB_BRIDGE} down 2>/dev/null
brctl delbr ${EB_BRIDGE} 2>/dev/null

# Paro el igmpproxy
sudo systemctl stop igmpproxy