#!/bin/bash
cat << EOF
!
! Osmocom SGSN configuration
!
!
log stderr
 logging level set-all fatal
 logging print category 1
 logging print file basename last
 logging print level 1
 logging print extended-timestamp 1
 logging level gprs error
 logging level mm error
 logging level llc error
line vty
 no login
!
sgsn
 gtp local-ip <%= @vpn_ip_address %>
 ggsn 0 remote-ip <%= @ggsn_ip_address %>
 ggsn 0 gtp-version 1
 ggsn 0 echo-interval 60
 auth-policy acl-only
EOF
echo "SELECT imsi from subscriber where authorized=1 ORDER BY imsi;" | sudo /usr/bin/sqlite3 /var/lib/osmocom/hlr.sqlite3 | grep "^[0-9].*" | sed 's/\(.*\)/ imsi-acl add \1/'
cat << EOF
 gsup remote-ip 127.0.0.1
 gsup remote-port 4222
!
ns
 timer tns-block 3
 timer tns-block-retries 3
 timer tns-reset 3
 timer tns-reset-retries 3
 timer tns-test 30
 timer tns-alive 3
 timer tns-alive-retries 10
 encapsulation udp local-port 23000
 encapsulation framerelay-gre enabled 0
!
bssgp
!
EOF