# Automatically generated configuration
daemon
client
dev tun11
proto udp
remote nl.privateinternetaccess.com 1198
resolv-retry 30
nobind
persist-key
persist-tun
comp-lzo adaptive
ncp-ciphers AES-128-GCM:AES-256-GCM:AES-128-CBC:AES-256-CBC
cipher AES-128-CBC
redirect-gateway def1
verb 3
script-security 2
up updown.sh
down updown.sh
ca ca.crt
status-version 2
status status

# Custom Configuration
syslog [progname]
persist-key
persist-tun
tls-client
auth-user-pass /tmp/password.txt
comp-lzo
verb 3
reneg-sec 0
ipchange "/etc/openvpn/test.sh"
script-security 3

#!/opt/bin/bash
#
# Enable port forwarding when using Private Internet Access
#
# Usage:
#  ./port_forwarding.sh
set -x
exec 5>/etc/openvpn/mylog
BASH_XTRACEFD="5"
PS4='$LINENO: '

TRANSUSER=me
TRANSPASS=mypass
TRANSHOST=192.168.1.251

  client_id_file="/etc/openvpn/pia_client_id"
  if [ ! -f "$client_id_file" ]; then
    if hash /opt/bin/shasum 2>/dev/null; then
      /usr/bin/head -n 100 /dev/urandom | /opt/bin/shasum -a 256 | tr -d " -" > "$client_id_file"
    elif hash /opt/bin/sha256sum 2>/dev/null; then
      /usr/bin/head -n 100 /dev/urandom | /opt/bin/sha256sum | tr -d " -" > "$client_id_file"
    else
      /bin/echo "Please install shasum or sha256sum, and make sure it is visible in your $PATH"
      exit 1
    fi
  fi
  client_id=`/bin/cat "$client_id_file"`
  json=`/opt/bin/curl "http://209.222.18.222:2000/?client_id=$client_id" 2>/dev/null`
  if [ "$json" == "" ]; then
    json='Port forwarding is already activated on this connection, has expired, or you are not connected to a PIA region that supports port forwarding'
  fi

  /bin/echo server returned message: $json

#trim VPN forwarded port from JSON
PORT=$(echo $json | /usr/bin/awk 'BEGIN{r=1;FS="[{}":]+"} /port/{r=0; print $3} END{exit r}')
/bin/echo if successful port is:$PORT

#change transmission port on the fly

/opt/bin/transmission-remote $TRANSHOST --auth $TRANSUSER:$TRANSPASS -p "$PORT"
/bin/echo your transmission details: $TRANSHOST $TRANSUSER $TRANSPASS

+ PS4='$LINENO: '
12: TRANSUSER=me
13: TRANSPASS=pass
14: TRANSHOST=192.168.1.251
16: client_id_file=/etc/openvpn/pia_client_id
17: '[' '!' -f /etc/openvpn/pia_client_id ']'
227: /bin/cat /etc/openvpn/pia_client_id
27: client_id=080db0a6e936918d405683447a78bf426273e9a1ea2ecce744722ac3241d4232
228: /opt/bin/curl 'http://209.222.18.222:2000/?client_id=080db0a6e936918d405683447a78bf426273e9a1ea2ecce744722ac3241d4232'
28: json=
29: '[' '' == '' ']'
30: json='Port forwarding is already activated on this connection, has expired, or you are not connected to a PIA region that supports port forwarding'
33: /bin/echo server returned message: Port forwarding is already activated on this connection, has expired, or you are not connected to a PIA region that supports port forwarding
336: echo Port forwarding is already activated on this connection, has expired, or you are not connected to a PIA region that supports port forwarding
336: /usr/bin/awk 'BEGIN{r=1;FS="[{}":]+"} /port/{r=0; print $3} END{exit r}'
36: PORT=
37: /bin/echo if successful port is:
41: /opt/bin/transmission-remote 192.168.1.251 --auth me:pass -p ''
42: /bin/echo your transmission details: 192.168.1.251 me pass

16: client_id_file=/etc/openvpn/pia_client_id
17: '[' '!' -f /etc/openvpn/pia_client_id ']'
227: /bin/cat /etc/openvpn/pia_client_id
27: client_id=080db0a6e936918d405683447a78bf426273e9a1ea2ecce744722ac3241d4232
228: /opt/bin/curl 'http://209.222.18.222:2000/?client_id=080db0a6e936918d405683447a78bf426273e9a1ea2ecce744722ac3241d4232'
28: json='{"port":44257}'
29: '[' '{"port":44257}' == '' ']'
33: /bin/echo server returned message: '{"port":44257}'
336: echo '{"port":44257}'
336: /usr/bin/awk 'BEGIN{r=1;FS="[{}":]+"} /port/{r=0; print $3} END{exit r}'
36: PORT=44257
37: /bin/echo if successful port is:44257