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Add ttl setting support

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This commit is contained in:
Ycarus (Yannick Chabanois) 2021-08-30 21:35:27 +02:00
parent ac8c81718b
commit 806bc40980
2 changed files with 22 additions and 0 deletions
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14
openmptcprouter/files/etc/firewall.ttl Normal file
View file

@ -0,0 +1,14 @@
#!/bin/sh
. /lib/functions.sh
_set_ttl() {
device=$(uci -q get network.$1.name)
ttl=$(uci -q get network.$1.ttl)
if [ -n "$ttl" ] && [ -z "$(iptables-save | grep TTL | grep $device)" ]; then
iptables -w -t mangle -I POSTROUTING -o $device -j TTL --ttl-set $ttl 2>&1 >/dev/null
fi
}
config_load network
config_foreach _set_ttl device

8
openmptcprouter/files/etc/uci-defaults/1980-omr-firewall
View file

@ -150,6 +150,14 @@ if [ "$(uci -q get firewall.gre_tunnel)" = "" ]; then
commit firewall
EOF
fi
if [ "$(uci -q get firewall.ttl)" = "" ]; then
uci -q batch <<-EOF >/dev/null
set firewall.ttl=include
set firewall.ttl.path=/etc/firewall.ttl
set firewall.ttl.reload=1
commit firewall
EOF
fi
if [ "$(uci -q get firewall.fwlantovpn)" = "" ]; then
uci -q batch <<-EOF >/dev/null
set firewall.zone_lan.auto_helper='0'