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Fix issue #789 #795

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Fix issue #789 #795

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31 changes: 23 additions & 8 deletions bbb-install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -343,6 +343,10 @@ main() {
install_ssl
fi

if [ -n "$UFW" ]; then
setup_ufw
fi

if [ -n "$COTURN" ]; then
configure_coturn

Expand All @@ -358,20 +362,32 @@ main() {
# so if NAT is in use, add an iptables rule to adjust the destination IP address
# of UDP packets sent from the turn server to FreeSWITCH.
if [ -n "$INTERNAL_IP" ]; then
need_pkg iptables-persistent
iptables -t nat -A OUTPUT -p udp -s "$INTERNAL_IP" -d "$IP" -j DNAT --to-destination "$INTERNAL_IP"
netfilter-persistent save
# Due to Ubuntu 22.04 bug #1987227 you can't use UFW and iptables-persistent
# Ubuntu will be stripped of network connectivity after reboot
# If UFW is being installed, use UFW
if [ -n "$UFW" ]; then
# Define the NAT rule to be added
RULE="-A OUTPUT -p udp -s $INTERNAL_IP -d $IP -j DNAT --to-destination $INTERNAL_IP"
# Check if the rule already exists in /etc/ufw/before.rules to avoid duplicates
if ! grep -qF "$RULE" /etc/ufw/before.rules; then
# Insert the rule into the *nat section before the COMMIT line
sed -i '/^*nat/,/^COMMIT$/ {/^COMMIT$/i '"$RULE"' }' /etc/ufw/before.rules
# Reload UFW to apply the changes immediately
ufw reload
fi
# If UFW is not being installed, use iptables-persistent
else
need_pkg iptables-persistent
iptables -t nat -A OUTPUT -p udp -s "$INTERNAL_IP" -d "$IP" -j DNAT --to-destination "$INTERNAL_IP"
netfilter-persistent save
fi
fi
fi

apt-get auto-remove -y

systemctl restart systemd-journald

if [ -n "$UFW" ]; then
setup_ufw
fi

if [ -n "$HOST" ]; then
bbb-conf --setip "$HOST"
else
Expand Down Expand Up @@ -1845,4 +1861,3 @@ HERE
}

main "$@" || exit 1