====== SDK Script set-ipsec-route.are ====== /* DESC: set route to IPSEC server depending on active WWAN / WLAN network * Copyright (C) 2014 NetModule AG, Switzerland * */ SERVER = nb_config_get("ipsec.0.remote.serverIp"); if (strlen(SERVER) == 0) { nb_syslog("no IPSEC server configured"); exit(1); } nb_syslog("starting"); oldroute = ""; while (1) { route = ""; status = nb_status("wan"); wwan_status = struct_get(status, "WANLINK1_STATE"); wlan_status = struct_get(status, "WANLINK2_STATE"); wlan_network = struct_get(status, "WANLINK2_NETWORK"); if (wlan_status == "up" && wlan_network == "a") { nb_syslog("WLAN is up with %s", wlan_network); route = sprintf( "route.0.metric=0 route.0.interface=wlan0 route.0.target=%s route.0.netmask=255.255.255.255 route.0.gateway=%s", SERVER, struct_get(status, "WANLINK2_GATEWAY") ); } else if (wwan_status == "up") { nb_syslog("WWAN is up"); route = sprintf( "route.0.metric=0 route.0.interface=wwan0 route.0.target=%s route.0.netmask=255.255.255.255 route.0.gateway=%s", SERVER, struct_get(status, "WANLINK1_GATEWAY") ); } else if (wlan_status == "up" && wlan_network == "b") { nb_syslog("WLAN is up with %s", wlan_network); route = sprintf( "route.0.metric=0 route.0.interface=wlan0 route.0.target=%s route.0.netmask=255.255.255.255 route.0.gateway=%s", SERVER, struct_get(status, "WANLINK2_GATEWAY") ); } if (route != "") { if (route == oldroute) { nb_syslog("route didn't change"); } else { nb_syslog("setting: %s", route); nb_config_set(route); oldroute = route; sleep(3); nb_restart("ipsec"); } } sleep(5); } nb_syslog("exit"); exit(0);