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Multiple additions and fixes #12

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- Unbound ran as `nonrootuser`
- Readme updated
- auth.conf replaced by `USER` and `PASSWORD` env variables
- Removed Nginx section from readme for now
- Reworked entrypoint with more checks
- Malicious IPs and hostnames building is done at Docker build to gain time at launch
- docker-compose updated to reflect changes
This commit is contained in:
Quentin McGaw
2018-11-14 14:38:10 +02:00
parent 3c79ba33bb
commit d3dc6c74d8
5 changed files with 170 additions and 187 deletions
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49
Dockerfile
View File

@@ -11,22 +11,24 @@ LABEL org.label-schema.schema-version="1.0.0-rc1" \
org.label-schema.url="https://github.com/qdm12/private-internet-access-docker" \
org.label-schema.vcs-description="VPN client to tunnel to private internet access servers using OpenVPN, IPtables, DNS over TLS and Alpine Linux" \
org.label-schema.vcs-usage="https://github.com/qdm12/private-internet-access-docker/blob/master/README.md#setup" \
org.label-schema.docker.cmd="docker run -d -v ./auth.conf:/auth.conf:ro --cap-add=NET_ADMIN --device=/dev/net/tun qmcgaw/private-internet-access" \
org.label-schema.docker.cmd.devel="docker run -it --rm -v ./auth.conf:/auth.conf:ro --cap-add=NET_ADMIN --device=/dev/net/tun qmcgaw/private-internet-access" \
org.label-schema.docker.params="REGION=PIA region,PROTOCOL=udp or tcp,ENCRYPTION=strong or normal,BLOCK_MALICIOUS=on or off" \
org.label-schema.docker.cmd="docker run -d --cap-add=NET_ADMIN --device=/dev/net/tun -e USER=js89ds7 -e PASSWORD=8fd9s239G qmcgaw/private-internet-access" \
org.label-schema.docker.cmd.devel="docker run -it --rm --cap-add=NET_ADMIN --device=/dev/net/tun -e USER=js89ds7 -e PASSWORD=8fd9s239G qmcgaw/private-internet-access" \
org.label-schema.docker.params="REGION=PIA region,PROTOCOL=udp/tcp,ENCRYPTION=strong/normal,BLOCK_MALICIOUS=on/off,USER=PIA user,PASSWORD=PIA password,EXTRA_SUBNETS=extra subnets to allow on the firewall" \
org.label-schema.version="" \
image-size="17.1MB" \
image-size="20MB" \
ram-usage="13MB to 80MB" \
cpu-usage="Low"
ENV ENCRYPTION=strong \
PROTOCOL=tcp \
cpu-usage="Low to Medium"
ENV USER= \
PASSWORD= \
ENCRYPTION=strong \
PROTOCOL=udp \
REGION="CA Montreal" \
BLOCK_MALICIOUS=off
BLOCK_MALICIOUS=off \
EXTRA_SUBNETS=
ENTRYPOINT /entrypoint.sh
HEALTHCHECK --interval=5m --timeout=15s --start-period=10s --retries=2 \
CMD [ "$(wget -qqO- 'https://duckduckgo.com/?q=what+is+my+ip' | grep -ow 'Your IP address is [0-9.]*[0-9]' | grep -ow '[0-9][0-9.]*')" != "$INITIAL_IP" ] || exit 1
RUN V_ALPINE="v$(cat /etc/alpine-release | grep -oE '[0-9]+\.[0-9]+')" && \
echo https://dl-3.alpinelinux.org/alpine/$V_ALPINE/main > /etc/apk/repositories && \
apk add -q --progress --no-cache --update openvpn wget ca-certificates iptables unbound unzip && \
RUN apk add -q --progress --no-cache --update openvpn wget ca-certificates iptables unbound unzip && \
wget -q https://www.privateinternetaccess.com/openvpn/openvpn.zip \
https://www.privateinternetaccess.com/openvpn/openvpn-strong.zip \
https://www.privateinternetaccess.com/openvpn/openvpn-tcp.zip \
@@ -37,13 +39,26 @@ RUN V_ALPINE="v$(cat /etc/alpine-release | grep -oE '[0-9]+\.[0-9]+')" && \
unzip -q openvpn-strong-tcp.zip -d /openvpn-tcp-strong && \
apk del -q --progress --purge unzip && \
rm -rf /*.zip /var/cache/apk/* /etc/unbound/unbound.conf && \
adduser -S nonrootuser
addgroup nonrootgroup --gid 1000 && \
adduser nonrootuser -G nonrootgroup -D -H --uid 1000
COPY --from=qmcgaw/dns-trustanchor /named.root /etc/unbound/root.hints
COPY --from=qmcgaw/dns-trustanchor /root.key /etc/unbound/root.key
COPY --from=qmcgaw/malicious-hostnames /malicious-hostnames.bz2 /etc/unbound/malicious-hostnames.bz2
COPY --from=qmcgaw/malicious-ips /malicious-ips.bz2 /etc/unbound/malicious-ips.bz2
COPY --from=qmcgaw/malicious-hostnames /malicious-hostnames.bz2 /tmp/malicious-hostnames.bz2
COPY --from=qmcgaw/malicious-ips /malicious-ips.bz2 /tmp/malicious-ips.bz2
RUN cd /tmp && \
tar -xjf malicious-hostnames.bz2 && \
tar -xjf malicious-ips.bz2 && \
while read hostname; do echo "local-zone: \""$hostname"\" static" >> blocks-malicious.conf; done < malicious-hostnames && \
while read ip; do echo "private-address: $ip" >> blocks-malicious.conf; done < malicious-ips && \
tar -cjf /etc/unbound/blocks-malicious.bz2 blocks-malicious.conf && \
rm -f /tmp/*
COPY unbound.conf /etc/unbound/unbound.conf
COPY entrypoint.sh /entrypoint.sh
RUN chown unbound /etc/unbound/root.key && \
chmod 700 /entrypoint.sh
ENTRYPOINT /entrypoint.sh
RUN chown nonrootuser:nonrootgroup -R /etc/unbound && \
chmod 700 /etc/unbound && \
chmod 500 /entrypoint.sh && \
chmod 400 \
/etc/unbound/root.hints \
/etc/unbound/root.key \
/etc/unbound/unbound.conf \
/etc/unbound/blocks-malicious.bz2

126
README.md
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@@ -2,6 +2,8 @@
*Lightweight VPN client to tunnel to private internet access servers*
**WARNING: auth.conf is now replaced by the environment variables `USER` and `PASSWORD`, please update your configuration**
[![PIA Docker OpenVPN](https://github.com/qdm12/private-internet-access-docker/raw/master/readme/title.png)](https://hub.docker.com/r/qmcgaw/private-internet-access/)
[![Build Status](https://travis-ci.org/qdm12/private-internet-access-docker.svg?branch=master)](https://travis-ci.org/qdm12/private-internet-access-docker)
@@ -20,7 +22,7 @@
| Image size | RAM usage | CPU usage |
| --- | --- | --- |
| 15.7MB | 14MB | Low |
| 20MB | 14MB to 80MB | Low to Medium |
It is based on:
@@ -33,13 +35,13 @@ It is based on:
## Extra features
- With environment variables, choose:
- the PIA region
- the protocol `TCP` or `UDP`
- the level of encryption
- Only use environment variables:
- the [destination region]((https://www.privateinternetaccess.com/pages/network/))
- the protocol `tcp` or `udp`
- the level of encryption `normal` or `strong`
- Connect other containers to it
- The *iptables* firewall allows traffic only with needed PIA servers (IP addresses, port, protocol) combination
- OpenVPN restarts on failure using another PIA IP address in the same region
- OpenVPN restarts on failure using another PIA IP address for the same region
- Docker healthchecks using [duckduckgo.com](https://duckduckgo.com) to obtain your public IP address and compare it with your initial non-VPN IP address
- Openvpn and Unbound do not run as root
@@ -48,8 +50,8 @@ It is based on:
- A Private Internet Access **username** and **password** - [Sign up](https://www.privateinternetaccess.com/pages/buy-vpn/)
- [Docker](https://docs.docker.com/install/) installed on the host
- If you use a firewall on the host:
- Allow outgoing TCP port 853 for Cloudflare DNS over TLS initial resolution of PIA server domain name.
- Allow outgoing TCP port 443 for querying duckduckgo.com to obtain the initial IP address for the healthcheck.
- Allow outgoing TCP port 853 for Cloudflare DNS over TLS initial resolution of PIA server domain name, **you should then BLOCK it**
- Allow outgoing TCP port 443 for querying duckduckgo.com to obtain the initial IP address *only at the start of the container*, **you should then BLOCK it**
- Allow outgoing TCP port 501 for TCP strong encryption
- Allow outgoing TCP port 502 for TCP normal encryption
- Allow outgoing UDP port 1197 for UDP strong encryption
@@ -66,24 +68,16 @@ It is based on:
Or
```bash
sudo modprobe tun
modprobe tun
```
1. Create a network to be used by this container and other containers connecting to it with:
```bash
docker network create pianet
```
1. Create a file *auth.conf* in `./`, with:
- On the first line: your PIA username (i.e. `js89ds7`)
- On the second line: your PIA password (i.e. `8fd9s239G`)
1. Launch the container with:
```bash
docker run -d --name=pia -v ./auth.conf:/auth.conf:ro \
--cap-add=NET_ADMIN --device=/dev/net/tun --network=pianet \
-e REGION="CA Montreal" -e PROTOCOL=udp -e ENCRYPTION=strong \
-e USER=js89ds7 -e PASSWORD=8fd9s239G \
qmcgaw/private-internet-access
```
@@ -93,7 +87,7 @@ It is based on:
docker-compose up -d
```
Note that you can change `REGION`, `PROTOCOL` and `ENCRYPTION`, see the [Environment variables section](#environment-variables)
Note that you can change all the [environment variables](#environment-variables)
1. Wait about 5 seconds for it to connect to the PIA server. You can check with:
```bash
@@ -124,102 +118,38 @@ You can simply use the Docker healthcheck. The container will mark itself as **u
| Environment variable | Default | Description |
| --- | --- | --- |
| `REGION` | `CA Montreal` | Any one of the [regions supported by private internet access](https://www.privateinternetaccess.com/pages/network/) |
| `REGION` | `CA Montreal` | One of the [PIA regions](https://www.privateinternetaccess.com/pages/network/) |
| `PROTOCOL` | `udp` | `tcp` or `udp` |
| `ENCRYPTION` | `strong` | `normal` or `strong` |
| `BLOCK_MALICIOUS` | `off` | `on` or `off` |
| `USER` | `` | Your PIA username |
| `PASSWORD` | `` | Your PIA password |
| `EXTRA_SUBNETS` | `` | Comma separated subnets allowed in the container firewall |
If you know what you're doing, you can change the container name (`pia`) and the network name (`pianet`)
`EXTRA_SUBNETS` can be in example: `192.168.1.0/24,192.168.10.121,10.0.0.5/28`
## Connect other containers to it
Connect other Docker containers to the PIA VPN connection by adding `--network=container:pia` when launching them.
---
## For the paranoids
## EXTRA: Access ports of containers connected to the VPN container
You have to use another container acting as a Reverse Proxy such as Nginx.
**Example**:
- We launch a *Deluge* (torrent client) container with name **deluge** connected to the `pia` container with:
- You can review the code which essential consits in the [Dockerfile](https://github.com/qdm12/private-internet-access-docker/blob/master/Dockerfile) and [entrypoint.sh](https://github.com/qdm12/private-internet-access-docker/blob/master/entrypoint.sh)
- Build the images yourself:
```bash
docker run -d --name=deluge --network=container:pia linuxserver/deluge
docker build -t qmcgaw/private-internet-access https://github.com/qdm12/private-internet-access-docker.git
```
- We launch a *Hydra* container with name **hydra** connected to the `pia` container with:
```bash
docker run -d --name=hydra --network=container:pia linuxserver/hydra
```
- HTTP User interfaces are accessible at port 8112 for Deluge and 5075 for Hydra
1. Create the Nginx configuration file *nginx.conf*:
```txt
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
server {
listen 1001;
location / {
proxy_pass http://deluge:8112/;
proxy_set_header X-Deluge-Base "/";
}
}
server {
listen 1002;
location / {
proxy_pass http://hydra:5075/;
}
}
include /etc/nginx/conf.d/*.conf;
}
```
1. Run the Alpine [Nginx container](https://hub.docker.com/_/nginx) with:
```bash
docker run -d --name=proxypia -p 8001:1001 -p 8002:1002 \
--network=pianet --link pia:deluge --link pia:hydra \
-v /mypathto/nginx.conf:/etc/nginx/nginx.conf:ro nginx:alpine
```
1. Access the WebUI of Deluge at [localhost:8000](http://localhost:8000)
For more containers, add more `--link pia:xxx` and modify *nginx.conf* accordingly
## EXTRA: For the paranoids
- You might want to build the Docker image yourself
- The download and unziping is done at build for the ones not able to download the zip files through their ISP
- Checksums for PIA openvpn zip files are not used as these files change often
- You should use strong encryption for the environment variable `ENCRYPTION`
- Let me know if you have any extra idea :) !
- The download and unziping of PIA openvpn files is done at build for the ones not able to download the zip files
- Checksums for PIA openvpn zip files are not used as these files change often (but HTTPS is used)
- Use `-e ENCRYPTION=strong -e BLOCK_MALICIOUS=on`
## TODOs
- [ ] Test pia with port mappings and without pia_net and nginx
- [ ] Iptables should change after initial ip address is obtained
- [ ] More checks for environment variables provided
- [ ] Add checks when launching PIA $?
- [ ] VPN server for other devices to go through the tunnel OR hiproxy
- [ ] Malicious IPs and hostnames with wget at launch+checksums
- [ ] Su Exec (fork and addition)
- [ ] SOCKS proxy/Hiproxy/VPN server for other devices to use the container
## License

11
docker-compose.yml
View File

@@ -10,15 +10,12 @@ services:
- /dev/net/tun
networks:
- pianet
volumes:
- /yourpath/auth.conf:/auth.conf:ro
environment:
- PROTOCOL=tcp
- USER=
- PASSWORD=
- PROTOCOL=udp
- ENCRYPTION=strong
- REGION=CA Montreal
- EXTRA_SUBNETS=
restart: always
networks:
pianet:
external: true

165
entrypoint.sh
View File

@@ -1,22 +1,50 @@
#!/bin/sh
exitOnError(){
# $1 should be $?
status=$1
message=$2
[ "$message" != "" ] || message="Error!"
if [ $status != 0 ]; then
printf "$message (status $status)\n"
exit $status
fi
# $1 must be set to $?
status=$1
message=$2
[ "$message" != "" ] || message="Error!"
if [ $status != 0 ]; then
printf "$message (status $status)\n"
exit $status
fi
}
printf "\n =========================================\n"
printf "=========================================\n"
printf "============= PIA CONTAINER =============\n"
printf "=========================================\n"
printf "=========================================\n"
printf "== by github.com/qdm12 - Quentin McGaw ==\n\n"
exitIfUnset(){
# $1 is the name of the variable to check - not the variable itself
var="$(eval echo "\$$1")"
if [ -z "$var" ]; then
printf "Environment variable $1 is not set\n"
exit 1
fi
}
exitIfNotIn(){
# $1 is the name of the variable to check - not the variable itself
# $2 is a string of comma separated possible values
var="$(eval echo "\$$1")"
for value in ${2//,/ }
do
if [ "$var" = "$value" ]; then
return 0
fi
done
printf "Environment variable $1=$var must be one of the following: "
for value in ${2//,/ }
do
printf "$value "
done
printf "\n"
exit 1
}
printf " =========================================\n"
printf " =========================================\n"
printf " ============= PIA CONTAINER =============\n"
printf " =========================================\n"
printf " =========================================\n"
printf " == by github.com/qdm12 - Quentin McGaw ==\n\n"
printf "OpenVPN version: $(openvpn --version | head -n 1 | grep -oE "OpenVPN [0-9\.]* " | cut -d" " -f2)\n"
printf "Unbound version: $(unbound -h | grep "Version" | cut -d" " -f2)\n"
@@ -25,9 +53,37 @@ printf "Iptables version: $(iptables --version | cut -d" " -f2)\n"
############################################
# CHECK PARAMETERS
############################################
exitIfUnset USER
exitIfUnset PASSWORD
exitIfNotIn ENCRYPTION "normal,strong"
exitIfNotIn PROTOCOL "tcp,udp"
exitIfNotIn BLOCK_MALICIOUS "on,off"
cat "/openvpn-$PROTOCOL-$ENCRYPTION/$REGION.ovpn" &> /dev/null
exitOnError $? "/openvpn-$PROTOCOL-$ENCRYPTION/$REGION.ovpn is not accessible"
# TODO more
for SUBNET in ${EXTRA_SUBNETS//,/ }; do
if [ $(echo "$SUBNET" | grep -Eo '^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(/([0-2]?[0-9])|([3]?[0-1]))?$') = "" ]; then
printf "Subnet $SUBNET is not a valid IPv4 subnet of the form 255.255.255.255/31 or 255.255.255.255\n"
exit 1
fi
done
#####################################################
# Writes to protected file and remove USER, PASSWORD
#####################################################
printf "Writing USER and PASSWORD to protected file /auth.conf..."
echo "$USER" > /auth.conf
exitOnError $?
echo "$PASSWORD" >> /auth.conf
exitOnError $?
chown nonrootuser /auth.conf
exitOnError $?
chmod 400 /auth.conf
exitOnError $?
printf "DONE\n"
printf "Clearing environment variables USER and PASSWORD..."
unset -v USER
unset -v PASSWORD
printf "DONE\n"
############################################
# CHECK FOR TUN DEVICE
@@ -41,36 +97,18 @@ printf "TUN device OK\n"
############################################
# BLOCKING MALICIOUS HOSTNAMES AND IPs WITH UNBOUND
############################################
touch /etc/unbound/blocks-malicious.conf
printf "Unbound malicious hostnames blocking is $BLOCK_MALICIOUS\n"
if [ "$BLOCK_MALICIOUS" = "on" ] && [ ! -f /etc/unbound/blocks-malicious.conf ]; then
printf "Extracting malicious hostnames archive..."
tar -xjf /etc/unbound/malicious-hostnames.bz2 -C /etc/unbound/
exitOnError $?
printf "DONE\n"
printf "Extracting malicious IPs archive..."
tar -xjf /etc/unbound/malicious-ips.bz2 -C /etc/unbound/
exitOnError $?
printf "DONE\n"
printf "Building blocks-malicious.conf for Unbound..."
while read hostname; do
echo "local-zone: \""$hostname"\" static" >> /etc/unbound/blocks-malicious.conf
done < /etc/unbound/malicious-hostnames
exitOnError $?
while read ip; do
echo "private-address: $ip" >> /etc/unbound/blocks-malicious.conf
done < /etc/unbound/malicious-ips
exitOnError $?
printf "$(cat /etc/unbound/malicious-hostnames | wc -l ) malicious hostnames and $(cat /etc/unbound/malicious-ips | wc -l) malicious IP addresses added\n"
rm -f /etc/unbound/malicious-hostnames* /etc/unbound/malicious-ips*
printf "Malicious hostnames and ips blocking is $BLOCK_MALICIOUS\n"
if [ "$BLOCK_MALICIOUS" = "on" ]; then
tar -xjf /etc/unbound/blocks-malicious.bz2 -C /etc/unbound/
printf "$(cat /etc/unbound/blocks-malicious.conf | grep "local-zone" | wc -l ) malicious hostnames and $(cat /etc/unbound/blocks-malicious.conf | grep "private-address" | wc -l) malicious IP addresses blacklisted\n"
else
touch /etc/unbound/blocks-malicious.conf
echo "" > /etc/unbound/blocks-malicious.conf
fi
############################################
# SETTING DNS OVER TLS TO 1.1.1.1 / 1.0.0.1
############################################
printf "Launching Unbound daemon to connect to Cloudflare DNS 1.1.1.1 at its TLS endpoint...\n"
printf "Launching Unbound daemon to connect to Cloudflare DNS 1.1.1.1 at its TLS endpoint..."
unbound
exitOnError $?
printf "DONE\n"
@@ -94,7 +132,7 @@ printf "$INITIAL_IP\n"
############################################
printf "Setting firewall for killswitch purposes...\n"
printf " * Detecting local subnet..."
SUBNET=$(ip route show default | tail -n 1 | awk '// {print $1}')
SUBNET=$(ip route show default | tail -n 1 | cut -d" " -f 1)
exitOnError $?
printf "$SUBNET\n"
printf " * Reading parameters to be used for region $REGION, protocol $PROTOCOL and encryption $ENCRYPTION..."
@@ -122,7 +160,7 @@ printf "DONE\n"
for ip in $VPNIPS; do printf " $ip\n"; done
printf " * Adding IP addresses of $PIADOMAIN to /openvpn-$PROTOCOL-$ENCRYPTION/$REGION.ovpn...\n"
for ip in $VPNIPS; do
if [ $(grep "remote $ip $PORT" "/openvpn-$PROTOCOL-$ENCRYPTION/$REGION.ovpn") != "" ]; then
if [ "$(grep "remote $ip $PORT" "/openvpn-$PROTOCOL-$ENCRYPTION/$REGION.ovpn")" != "" ]; then
printf " remote $ip $PORT (already present)\n"
else
printf " remote $ip $PORT\n"
@@ -139,43 +177,42 @@ exitOnError $?
iptables -t nat --delete-chain
exitOnError $?
printf "DONE\n"
printf " * Blocking all output traffic..."
printf " * Block output traffic..."
iptables -F OUTPUT
exitOnError $?
iptables -P OUTPUT DROP
exitOnError $?
printf "DONE\n"
printf " * Adding rules to accept local loopback traffic..."
printf " * Accept established and related output traffic..."
iptables -A OUTPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
exitOnError $?
printf "DONE\n"
printf " * Accept local loopback output traffic..."
iptables -A OUTPUT -o lo -j ACCEPT
exitOnError $?
printf "DONE\n"
printf " * Adding rules to accept traffic of subnet $SUBNET..."
printf " * Accept output traffic with local subnet $SUBNET..."
iptables -A OUTPUT -d $SUBNET -j ACCEPT
exitOnError $?
printf "DONE\n"
for ip in $VPNIPS; do
printf " * Adding rules to accept traffic with $ip on port $PROTOCOL $PORT..."
iptables -A OUTPUT -j ACCEPT -d $ip -o eth0 -p $PROTOCOL -m $PROTOCOL --dport $PORT
exitOnError $?
printf "DONE\n"
for EXTRASUBNET in ${EXTRA_SUBNETS//,/ }
do
printf " * Accept output traffic with extra subnet $EXTRASUBNET..."
iptables -A OUTPUT -d $EXTRASUBNET -j ACCEPT
exitOnError $?
printf "DONE\n"
done
printf " * Adding rules to accept traffic going through the tun device..."
for ip in $VPNIPS; do
printf " * Accept output traffic to $ip on interface eth0, port $PROTOCOL $PORT..."
iptables -A OUTPUT -j ACCEPT -d $ip -o eth0 -p $PROTOCOL -m $PROTOCOL --dport $PORT
exitOnError $?
printf "DONE\n"
done
printf " * Accept all output traffic on tun0 interface..."
iptables -A OUTPUT -o tun0 -j ACCEPT
exitOnError $?
printf "DONE\n"
############################################
# USER SECURITY
############################################
printf "Changing /auth.conf ownership to nonrootuser with read only access..."
err=$(chown nonrootuser /auth.conf 2>&1)
if [ "$(echo "$err" | grep "Read-only file system")" = "" ]; then exitOnError $?; fi
err=$(chmod 400 /auth.conf 2>&1)
if [ "$(echo "$err" | grep "Read-only file system")" = "" ]; then exitOnError $?; fi
printf "DONE\n"
############################################
# OPENVPN LAUNCH
############################################
@@ -184,8 +221,10 @@ printf " * Region: $REGION\n"
printf " * Encryption: $ENCRYPTION\n"
printf " * Protocol: $PROTOCOL\n"
printf " * Port: $PORT\n"
printf " * Initial IP address: $(echo "$VPNIPS" | head -n 1)\n\n"
printf " * Initial VPN IP address: $(echo "$VPNIPS" | head -n 1)\n\n"
cd "/openvpn-$PROTOCOL-$ENCRYPTION"
exitOnError $? "Can't access /openvpn-$PROTOCOL-$ENCRYPTION"
openvpn --config "$REGION.ovpn" --user nonrootuser --persist-tun --auth-retry nointeract --auth-user-pass /auth.conf --auth-nocache
printf "\nOpenVPN exited with status $?\n"
status=$?
printf "\n =========================================\n"
printf " OpenVPN exit with status $status\n"
printf " =========================================\n"

6
unbound.conf
View File

@@ -2,8 +2,8 @@ server:
# See https://www.nlnetlabs.nl/documentation/unbound/unbound.conf/
# logging
verbosity: 0
val-log-level: 2
use-syslog: no
val-log-level: 0
use-syslog: yes
# performance
num-threads: 1
@@ -45,6 +45,8 @@ server:
do-ip4: yes
do-ip6: no
interface: 127.0.0.1
port: 53
username: "nonrootuser"
# other files
include: "/etc/unbound/blocks-malicious.conf"