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Add glorytun udp server support and a service to set 6in4 tunnel

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This commit is contained in:
Ycarus (Yannick Chabanois) 2018-06-01 13:11:58 +00:00
parent a7264f0746
commit 04c961d9ab
13 changed files with 144 additions and 33 deletions
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56
omr-6in4-service Executable file
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@ -0,0 +1,56 @@
#!/bin/bash
# OpenMPTCProuter VPS 6in4 service script
if [ "$1" = "stop" ] && [ "$(ip link show omr-6in4 up)" ]; then
ip route del fd00::/8 via fe80::a00:2 dev omr-6in4
ip link set omr-6in4 down
ip tunnel del omr-6in4
exit 0
fi
# Add IPv6 tunnel
if [ "$(ip link show omr-6in4 up)" ]; then
ip tunnel change omr-6in4 mode sit remote 10.0.0.2 local 10.0.0.1
else
ip tunnel add omr-6in4 mode sit remote 10.0.0.2 local 10.0.0.1
fi
ip link set omr-6in4 up
ip route replace fd00::/8 via fe80::a00:2 dev omr-6in4
_ping() {
local host=$1
ret=$(ping -4 "${host}" \
-W 5 \
-c 1 \
-q
) && echo "$ret" | grep -sq "0% packet loss" && {
return
}
false
}
while true; do
currentaddr=$(ip addr show omr-6in4 | grep link/sit | awk '{print $2}' | tr -d "\n")
currentpeer=$(ip addr show omr-6in4 | grep link/sit | awk '{print $4}' | tr -d "\n")
if [ -n "$currentpeer" ]; then
_ping $currentpeer
status=$?
if ! $(exit $status); then
allip_tcp=$(ip -4 addr show gt-tun0 | grep inet)
allip_udp=$(ip -4 addr show gt-udp-tun0 | grep inet)
allip="$allip_tcp
$allip_udp"
while IFS= read -r inet; do
ip=$(echo $inet | awk '{print $2}' | cut -d/ -f1 | tr -d "\n")
ipd=$(echo $ip | sed 's/.1/.2/' | tr -d "\n")
_ping $ipd
status=$?
if $(exit $status); then
ip tunnel change omr-6in4 mode sit remote $ipd local $ip
break
fi
done < <(printf '%s\n' "$allip")
fi
fi
sleep 5
done