Custom VPN gateway (VPN_GW_IP)

This commit is contained in:
gSpot
2023-12-24 16:13:41 +03:00
parent 9113ea57d0
commit 72d7f8336f
10 changed files with 50 additions and 22 deletions
@@ -1,5 +1,5 @@
UCI_SECTION="ruantiblock.config"
UCI_VARS="proxy_mode proxy_local_clients nftset_clear_sets allowed_hosts_mode allowed_hosts_list bypass_mode bypass_entries_dns enable_fproxy fproxy_list enable_bllist_proxy if_vpn vpn_route_check tor_trans_port onion_dns_addr t_proxy_port_tcp t_proxy_port_udp t_proxy_allow_udp add_user_entries user_entries_dns enable_logging bllist_min_entries bllist_module bllist_preset bllist_ip_limit bllist_gr_excluded_nets bllist_summarize_ip bllist_summarize_cidr bllist_ip_filter bllist_ip_filter_type bllist_sd_limit bllist_gr_excluded_sld bllist_fqdn_filter bllist_fqdn_filter_type bllist_enable_idn bllist_alt_nslookup bllist_alt_dns_addr update_at_startup"
UCI_VARS="proxy_mode proxy_local_clients nftset_clear_sets allowed_hosts_mode allowed_hosts_list bypass_mode bypass_entries_dns enable_fproxy fproxy_list enable_bllist_proxy if_vpn vpn_gw_ip vpn_route_check tor_trans_port onion_dns_addr t_proxy_port_tcp t_proxy_port_udp t_proxy_allow_udp add_user_entries user_entries_dns enable_logging bllist_min_entries bllist_module bllist_preset bllist_ip_limit bllist_gr_excluded_nets bllist_summarize_ip bllist_summarize_cidr bllist_ip_filter bllist_ip_filter_type bllist_sd_limit bllist_gr_excluded_sld bllist_fqdn_filter bllist_fqdn_filter_type bllist_enable_idn bllist_alt_nslookup bllist_alt_dns_addr update_at_startup"
UCI_CMD=`which uci`
if [ $? -ne 0 ]; then
echo " Error! UCI doesn't exists" >&2
@@ -50,12 +50,17 @@ NftVpnRouteDelete() {
}
NftVpnRouteAdd() {
VPN_IP=`$IP_CMD addr list dev $IF_VPN 2> /dev/null | $AWK_CMD '/inet/{sub("/[0-9]{1,2}$", "", $2); print $2; exit}'`
if [ -n "$VPN_IP" ]; then
local _vpn_ip
if [ -n "$VPN_GW_IP" ]; then
_vpn_ip="$VPN_GW_IP"
else
_vpn_ip=`$IP_CMD addr list dev $IF_VPN 2> /dev/null | $AWK_CMD '/inet/{f=($3 == "peer") ? 4 : 2; sub("/[0-9]{1,2}$", "", $f); print $f; exit}'`
fi
if [ -n "$_vpn_ip" ]; then
echo 0 > /proc/sys/net/ipv4/conf/$IF_VPN/rp_filter
NftVpnRouteDelete 2> /dev/null
$IP_CMD rule add fwmark $VPN_PKTS_MARK table $VPN_ROUTE_TABLE_ID priority $VPN_RULE_PRIO
$IP_CMD route add default via $VPN_IP table $VPN_ROUTE_TABLE_ID
$IP_CMD route add default via $_vpn_ip table $VPN_ROUTE_TABLE_ID
fi
}