* status & debug logging to syslog
## Prerequisites
-* [OpenWrt](https://openwrt.org), only compatible with the forthcoming stable 20.x or the latest OpenWrt snapshot
+* [OpenWrt](https://openwrt.org), tested/compatible with current stable 23.x and latest OpenWrt snapshot
* 'dnsmasq' as dns backend
* 'iwinfo' for wlan scanning
* 'curl' for connection checking and all kinds of captive portal magic, e.g. cp detection and auto-logins
* happy traveling ...
## Travelmate config options
-* usually the pre-configured travelmate setup works quite well and no manual config overrides are needed, all listed options apply to the 'global' section:
+* usually the pre-configured travelmate setup works quite well and no manual config overrides are needed, all listed options apply to the 'global' section:
| Option | Default | Description/Valid Values |
| :----------------- | :--------------------------------- | :---------------------------------------------------------------------------------------------------- |
| trm_mailsender | no-reply@travelmate | e-mail sender address for travelmate notifications |
| trm_mailtopic | travelmate connection to '<sta>' | topic for travelmate notification E-Mails |
| trm_mailprofile | trm_notify | profile used by 'msmtp' for travelmate notification E-Mails |
+| trm_stdvpnservice | -, not set | standard vpn service which will be automatically added to new STA profiles |
+| trm_stdvpniface | -, not set | standard vpn interface which will be automatically added to new STA profiles |
-* per uplink exist an additional 'uplink' section in the travelmate config, with the following options:
+
+* per uplink exist an additional 'uplink' section in the travelmate config, with the following options:
| Option | Default | Description/Valid Values |
| :----------------- | :--------------------------------- | :---------------------------------------------------------------------------------------------------- |
| vpn | 0, disabled | automatically handle VPN (re-) connections |
| vpnservice | -, not set | reference the already configured 'wireguard' or 'openvpn' client instance as vpn provider |
| vpniface | -, not set | the logical vpn interface, e.g. 'wg0' or 'tun0' |
-
+
## VPN client setup
Please follow one of the following guides to get a working vpn client setup on your travel router:
* [Wireguard client setup guide](https://openwrt.org/docs/guide-user/services/vpn/wireguard/client)
* [OpenVPN client setup guide](https://openwrt.org/docs/guide-user/services/vpn/openvpn/client)
+**Please note:** Make sure to uncheck the "Bring up on boot" option during vpn interface setup, so that netifd doesn't interfere with travelmate.
Once your vpn client connection is running, you can reference to that setup in travelmate to handle VPN (re-) connections automatically.
## E-Mail setup
**receive travelmate runtime information:**
<pre><code>
-root@2go_ar750s:~# /etc/init.d/travelmate status
+root@2go:~# /etc/init.d/travelmate status
::: travelmate runtime information
- + travelmate_status : connected (net ok/100)
- + travelmate_version : 2.0.0
- + station_id : radio1/WIFIonICE/-
- + station_mac : B2:9D:F5:96:86:A4
- + station_interface : trm_wwan
+ + travelmate_status : connected (net ok/51)
+ + travelmate_version : 2.1.1
+ + station_id : radio0/403 Forbidden/00:0C:46:24:50:00
+ + station_mac : 94:83:C4:24:0E:4F
+ + station_interfaces : trm_wwan, wg0
+ wpa_flags : sae: ✔, owe: ✔, eap: ✔, suiteb192: ✔
+ run_flags : captive: ✔, proactive: ✔, netcheck: ✘, autoadd: ✘, randomize: ✔
- + ext_hooks : ntp: â\9c\94, vpn: â\9c\98, mail: ✘
- + last_run : 2020.09.10-15:21:19
- + system : GL.iNet GL-AR750S (NOR/NAND), OpenWrt SNAPSHOT r14430-2dda301d40
+ + ext_hooks : ntp: â\9c\94, vpn: â\9c\94, mail: ✘
+ + last_run : 2023.10.21-14:29:14
+ + system : GL.iNet GL-A1300, OpenWrt SNAPSHOT r24187-bb8fd41f9a
</code></pre>
To debug travelmate runtime problems, please always enable the 'trm\_debug' flag, restart travelmate and check the system log afterwards (_logread -e "trm-"_)
## Removal
* stop the travelmate daemon with _/etc/init.d/travelmate stop_
-* optional: remove the travelmate package (_opkg remove luci-app-travelmate_, _opkg remove travelmate_)
+* remove the travelmate package (_opkg remove luci-app-travelmate_, _opkg remove travelmate_)
Have fun!
Dirk
#!/bin/sh
# travelmate, a wlan connection manager for travel router
-# Copyright (c) 2016-2022 Dirk Brenken (dev@brenken.org)
+# Copyright (c) 2016-2023 Dirk Brenken (dev@brenken.org)
# This is free software, licensed under the GNU General Public License v3.
# set (s)hellcheck exceptions
-# shellcheck disable=1091,2086,3040,3043,3057,3060
+# shellcheck disable=all
export LC_ALL=C
export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
-trm_ver="2.1.0"
+trm_ver="2.1.1"
trm_enabled="0"
trm_debug="0"
trm_iface=""
trm_ovpninfolist=""
trm_vpnifacelist=""
trm_vpninfolist=""
+trm_stdvpnservice=""
+trm_stdvpniface=""
trm_rtfile="/tmp/trm_runtime.json"
trm_wifi="$(command -v wifi)"
trm_fetch="$(command -v curl)"
trm_logger="$(command -v logger)"
trm_wpa="$(command -v wpa_supplicant)"
trm_captiveurl="http://detectportal.firefox.com"
-trm_useragent="Mozilla/5.0 (Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0"
+trm_useragent="Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0"
trm_ntpfile="/var/state/travelmate.ntp"
trm_vpnfile="/var/state/travelmate.vpn"
trm_mailfile="/var/state/travelmate.mail"
return
fi
- unset trm_stalist trm_radiolist trm_uplinklist trm_uplinkcfg trm_activesta trm_opensta
+ unset trm_stalist trm_radiolist trm_uplinklist trm_vpnifacelist trm_uplinkcfg trm_activesta trm_opensta
trm_sysver="$(ubus -S call system board 2>/dev/null | jsonfilter -q -e '@.model' -e '@.release.description' |
awk 'BEGIN{RS="";FS="\n"}{printf "%s, %s",$1,$2}')"
f_log "info" "take down vpn interface '${iface}/${vpn_instance:-"-"}' (initial)"
fi
done
- if [ -f "/etc/init.d/sysntpd" ]; then
- /etc/init.d/sysntpd restart >/dev/null 2>&1
- fi
rm -f "${trm_vpnfile}"
elif [ "${vpn}" = "1" ] && [ -n "${vpn_iface}" ] && [ "${vpn_action}" = "enable_keep" ]; then
for info in ${trm_vpninfolist}; do
fi
if [ -x "${trm_vpnpgm}" ] && [ -n "${vpn_service}" ] && [ -n "${vpn_iface}" ]; then
if { [ "${vpn_action}" = "disable" ] && [ -f "${trm_vpnfile}" ]; } ||
- { [ -f "${trm_ntpfile}" ] && { [ "${vpn}" = "1" ] && [ "${vpn_action%_*}" = "enable" ] && [ ! -f "${trm_vpnfile}" ]; } ||
+ { [ -s "${trm_ntpfile}" ] && { [ "${vpn}" = "1" ] && [ "${vpn_action%_*}" = "enable" ] && [ ! -f "${trm_vpnfile}" ]; } ||
{ [ "${vpn}" != "1" ] && [ "${vpn_action%_*}" = "enable" ] && [ -f "${trm_vpnfile}" ]; }; }; then
result="$(f_net)"
if [ "${result}" = "net ok" ] || [ "${vpn_action}" = "disable" ]; then
"start")
uci_remove "travelmate" "${trm_uplinkcfg}" "con_start" 2>/dev/null
uci_remove "travelmate" "${trm_uplinkcfg}" "con_end" 2>/dev/null
- if [ -f "${trm_ntpfile}" ]; then
+ if [ -s "${trm_ntpfile}" ]; then
uci_set "travelmate" "${trm_uplinkcfg}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")"
fi
;;
"refresh")
- if [ -f "${trm_ntpfile}" ] && [ -z "$(uci_get "travelmate" "${trm_uplinkcfg}" "con_start")" ]; then
+ if [ -s "${trm_ntpfile}" ] && [ -z "$(uci_get "travelmate" "${trm_uplinkcfg}" "con_start")" ]; then
uci_set "travelmate" "${trm_uplinkcfg}" "con_start" "$(date "+%Y.%m.%d-%H:%M:%S")"
fi
;;
"end")
- if [ -f "${trm_ntpfile}" ]; then
+ if [ -s "${trm_ntpfile}" ]; then
uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")"
fi
;;
"start_expiry")
- if [ -f "${trm_ntpfile}" ]; then
+ if [ -s "${trm_ntpfile}" ]; then
expiry="$(uci_get "travelmate" "${trm_uplinkcfg}" "con_start_expiry")"
uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "0"
uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")"
fi
;;
"end_expiry")
- if [ -f "${trm_ntpfile}" ]; then
+ if [ -s "${trm_ntpfile}" ]; then
expiry="$(uci_get "travelmate" "${trm_uplinkcfg}" "con_end_expiry")"
uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "1"
uci_remove "travelmate" "${trm_uplinkcfg}" "con_start" 2>/dev/null
;;
"disabled")
uci_set "travelmate" "${trm_uplinkcfg}" "enabled" "0"
- if [ -f "${trm_ntpfile}" ]; then
+ if [ -s "${trm_ntpfile}" ]; then
uci_set "travelmate" "${trm_uplinkcfg}" "con_end" "$(date "+%Y.%m.%d-%H:%M:%S")"
fi
;;
# add open uplinks
#
f_addsta() {
- local uci_cfg new_uplink="1" offset="1" radio="${1}" essid="${2}"
+ local wifi_cfg trm_cfg new_uplink="1" offset="1" radio="${1}" essid="${2}"
if [ "${trm_maxautoadd}" = "0" ] || [ "${trm_opensta:-0}" -lt "${trm_maxautoadd}" ]; then
config_cb() {
fi
if [ "${new_uplink}" = "1" ]; then
- uci_cfg="trm_uplink$((offset + 1))"
- while [ -n "$(uci_get "wireless.${uci_cfg}")" ]; do
+ wifi_cfg="trm_uplink$((offset + 1))"
+ while [ -n "$(uci_get "wireless.${wifi_cfg}")" ]; do
offset="$((offset + 1))"
- uci_cfg="trm_uplink${offset}"
+ wifi_cfg="trm_uplink${offset}"
done
uci -q batch <<-EOC
- set wireless."${uci_cfg}"="wifi-iface"
- set wireless."${uci_cfg}".mode="sta"
- set wireless."${uci_cfg}".network="${trm_iface}"
- set wireless."${uci_cfg}".device="${radio}"
- set wireless."${uci_cfg}".ssid="${essid}"
- set wireless."${uci_cfg}".encryption="none"
- set wireless."${uci_cfg}".disabled="1"
+ set wireless."${wifi_cfg}"="wifi-iface"
+ set wireless."${wifi_cfg}".mode="sta"
+ set wireless."${wifi_cfg}".network="${trm_iface}"
+ set wireless."${wifi_cfg}".device="${radio}"
+ set wireless."${wifi_cfg}".ssid="${essid}"
+ set wireless."${wifi_cfg}".encryption="none"
+ set wireless."${wifi_cfg}".disabled="1"
EOC
- uci_cfg="$(uci -q add travelmate uplink)"
+ trm_cfg="$(uci -q add travelmate uplink)"
uci -q batch <<-EOC
- set travelmate."${uci_cfg}".device="${radio}"
- set travelmate."${uci_cfg}".ssid="${essid}"
- set travelmate."${uci_cfg}".opensta="1"
- set travelmate."${uci_cfg}".con_start_expiry="0"
- set travelmate."${uci_cfg}".con_end_expiry="0"
- set travelmate."${uci_cfg}".enabled="1"
+ set travelmate."${trm_cfg}".device="${radio}"
+ set travelmate."${trm_cfg}".ssid="${essid}"
+ set travelmate."${trm_cfg}".opensta="1"
+ set travelmate."${trm_cfg}".con_start_expiry="0"
+ set travelmate."${trm_cfg}".con_end_expiry="0"
+ set travelmate."${trm_cfg}".enabled="1"
EOC
- if [ -n "$(uci -q changes "travelmate")" ] || [ -n "$(uci -q changes "wireless")" ]; then
- trm_opensta="$((trm_opensta + 1))"
- uci_commit "travelmate"
- uci_commit "wireless"
- f_wifi
- if [ ! -f "${trm_refreshfile}" ]; then
- printf "%s" "ui_reload" >"${trm_refreshfile}"
- fi
- f_log "info" "open uplink '${radio}/${essid}' added to wireless config"
+ if [ -n "${trm_stdvpnservice}" ] && [ -n "${trm_stdvpniface}" ]; then
+ uci -q batch <<-EOC
+ set travelmate."${trm_cfg}".vpnservice="${trm_stdvpnservice}"
+ set travelmate."${trm_cfg}".vpniface="${trm_stdvpniface}"
+ set travelmate."${trm_cfg}".vpn="1"
+ EOC
fi
+ trm_opensta="$((trm_opensta + 1))"
+ uci_commit "travelmate"
+ uci_commit "wireless"
+ f_wifi
+ if [ ! -f "${trm_refreshfile}" ]; then
+ printf "%s" "ui_reload" >"${trm_refreshfile}"
+ fi
+ f_log "info" "open uplink '${radio}/${essid}' added to wireless config"
+ printf "%s" "${wifi_cfg}-${radio}"
fi
f_log "debug" "f_addsta ::: radio: ${radio:-"-"}, essid: ${essid}, opensta/maxautoadd: ${trm_opensta:-"-"}/${trm_maxautoadd:-"-"}, new_uplink: ${new_uplink}, offset: ${offset}"
}
# check interface status
#
f_check() {
- local ifname radio dev_status result login_script login_script_args cp_domain wait_time="1" enabled="1" mode="${1}" status="${2}" sta_radio="${3}" sta_essid="${4}" sta_bssid="${5}"
+ local ifname radio dev_status result login_script login_script_args cp_domain wait_time="0" enabled="1" mode="${1}" status="${2}" sta_radio="${3}" sta_essid="${4}" sta_bssid="${5}"
if [ "${mode}" = "initial" ] || [ "${mode}" = "dev" ]; then
json_get_var station_id "station_id"
f_wifi
fi
while [ "${wait_time}" -le "${trm_maxwait}" ]; do
+ [ "${wait_time}" -gt "0" ] && sleep 1
+ wait_time="$((wait_time + 1))"
dev_status="$(ubus -S call network.wireless status 2>/dev/null)"
if [ -n "${dev_status}" ]; then
if [ "${mode}" = "dev" ]; then
else
ifname="$(printf "%s" "${dev_status}" | jsonfilter -q -l1 -e '@.*.interfaces[@.config.mode="sta"].ifname')"
if [ -n "${ifname}" ] && [ "${enabled}" = "1" ]; then
- trm_ifquality="$(${trm_iwinfo} "${ifname}" info 2>/dev/null | awk -F '[ ]' '/Link Quality:/{split($NF,var0,"/");printf "%i\n",(var0[1]*100/var0[2])}')"
- if [ "${trm_ifquality}" -ge "${trm_minquality}" ]; then
+ trm_ifquality="$(${trm_iwinfo} "${ifname}" info 2>/dev/null | awk -F '[ ]' '/Link Quality: [0-9]+\/[0-9]+/{split($NF,var0,"/");printf "%i\n",(var0[1]*100/var0[2])}')"
+ if [ -z "${trm_ifquality}" ]; then
+ continue
+ elif [ "${trm_ifquality}" -ge "${trm_minquality}" ]; then
trm_ifstatus="$(ubus -S call network.interface dump 2>/dev/null | jsonfilter -q -l1 -e "@.interface[@.device=\"${ifname}\"].up")"
if [ "${trm_ifstatus}" = "true" ]; then
result="$(f_net)"
f_jsnup
break
fi
- wait_time="$((wait_time + 1))"
- sleep 1
done
f_log "debug" "f_check ::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, enabled: ${enabled}, connection: ${trm_connection:-"-"}, wait: ${wait_time}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, netcheck: ${trm_netcheck}"
}
# update runtime information
#
f_jsnup() {
- local vpn vpn_iface section last_date last_station sta_iface sta_radio sta_essid sta_bssid sta_mac dev_status last_status status="${trm_ifstatus}" ntp_done="0" vpn_done="0" mail_done="0"
+ local vpn vpn_iface section last_date sta_iface sta_radio sta_essid sta_bssid sta_mac dev_status status="${trm_ifstatus}" ntp_done="0" vpn_done="0" mail_done="0"
if [ "${status}" = "true" ]; then
status="connected (${trm_connection:-"-"})"
f_getcfg "${sta_radio}" "${sta_essid}" "${sta_bssid}"
fi
json_get_var last_date "last_run"
- json_get_var last_station "station_id"
- json_get_var last_status "travelmate_status"
-
- if { [ -f "${trm_ntpfile}" ] && [ ! -s "${trm_ntpfile}" ]; } || [ "${last_status}" = "running (not connected)" ] ||
- { [ -n "${last_station}" ] && [ "${last_station}" != "${sta_radio:-"-"}/${sta_essid:-"-"}/${sta_bssid:-"-"}" ]; }; then
- last_date="$(date "+%Y.%m.%d-%H:%M:%S")"
- if [ -f "${trm_ntpfile}" ] && [ ! -s "${trm_ntpfile}" ]; then
- printf "%s" "${last_date}" >"${trm_ntpfile}"
- fi
- fi
+
vpn="$(f_getval "vpn")"
if [ "${trm_vpn}" = "1" ] && [ -n "${trm_vpninfolist}" ] && [ "${vpn}" = "1" ] && [ -f "${trm_vpnfile}" ]; then
vpn_iface="$(f_getval "vpniface")"
if [ -n "${scan_quality}" ] && [ -n "${scan_open}" ] && [ -n "${scan_bssid}" ] && [ -n "${scan_essid}" ]; then
f_log "debug" "f_main-7 ::: radio(sta/scan): ${sta_radio}/${radio}, essid(sta/scan): \"${sta_essid}\"/${scan_essid}, bssid(sta/scan): ${sta_bssid}/${scan_bssid}, quality(min/scan): ${trm_minquality}/${scan_quality}, open: ${scan_open}"
if [ "${scan_quality}" -ge "${trm_minquality}" ]; then
+ if [ "${trm_autoadd}" = "1" ] && [ "${scan_open}" = "+" ] && [ "${scan_essid}" != "unknown" ]; then
+ open_essid="${scan_essid%?}"
+ open_essid="${open_essid:1}"
+ result="$(f_addsta "${radio}" "${open_essid}")"
+ if [ -n "${result}" ]; then
+ section="${result%%-*}"
+ sta_radio="$(uci_get "wireless" "${section}" "device")"
+ sta_essid="$(uci_get "wireless" "${section}" "ssid")"
+ sta_bssid=""
+ sta_mac=""
+ fi
+ fi
if { { [ "${scan_essid}" = "\"${sta_essid}\"" ] && { [ -z "${sta_bssid}" ] || [ "${scan_bssid}" = "${sta_bssid}" ]; }; } ||
{ [ "${scan_bssid}" = "${sta_bssid}" ] && [ "${scan_essid}" = "unknown" ]; }; } && [ "${radio}" = "${sta_radio}" ]; then
if [ -n "${config_radio}" ]; then
retrycnt="$((retrycnt + 1))"
sleep "$((trm_maxwait / 6))"
done
- elif [ "${trm_autoadd}" = "1" ] && [ "${scan_open}" = "+" ] && [ "${scan_essid}" != "unknown" ]; then
- scan_essid="${scan_essid%?}"
- scan_essid="${scan_essid:1}"
- f_addsta "${radio}" "${scan_essid}"
fi
fi
fi
f_log "err" "system libraries not found"
fi
+# force ntp restart/sync
+#
+if [ -f "/etc/init.d/sysntpd" ] && [ ! -s "${trm_ntpfile}" ]; then
+ /etc/init.d/sysntpd restart >/dev/null 2>&1
+ f_log "debug" "ntp time sync requested"
+fi
+
# control travelmate actions
#
while true; do
#!/bin/sh
# vpn handler called by travelmate
-# Copyright (c) 2020-2022 Dirk Brenken (dev@brenken.org)
+# Copyright (c) 2020-2023 Dirk Brenken (dev@brenken.org)
# This is free software, licensed under the GNU General Public License v3.
# set (s)hellcheck exceptions
-# shellcheck disable=1091,3040,3043
+# shellcheck disable=all
# Please note: you have to setup the package 'wireguard' or 'openvpn' before using this script
vpn_instance="${5}"
trm_maxwait="$(uci_get travelmate global trm_maxwait "30")"
trm_captiveurl="$(uci_get travelmate global trm_captiveurl "http://detectportal.firefox.com")"
-trm_useragent="$(uci_get travelmate global trm_useragent "Mozilla/5.0 (Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0")"
+trm_useragent="$(uci_get travelmate global trm_useragent "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0")"
trm_logger="$(command -v logger)"
trm_fetch="$(command -v curl)"
trm_vpnfile="/var/state/travelmate.vpn"
f_net() {
- local json_rc result="net nok"
+ local json_rc
json_rc="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --header "Cache-Control: no-cache, no-store, must-revalidate, max-age=0" --write-out "%{response_code}" --silent --output /dev/null --max-time $((trm_maxwait / 6)) "${trm_captiveurl}")"
if [ "${json_rc}" = "200" ] || [ "${json_rc}" = "204" ]; then
- result="net ok"
+ json_rc="net ok"
fi
- printf "%s" "${result}"
+ printf "%s" "${json_rc}"
}
if [ "${vpn}" = "1" ] && [ "${vpn_action%_*}" = "enable" ]; then
vpn_status="$(ubus -S call network.interface."${vpn_iface}" status 2>/dev/null | jsonfilter -q -l1 -e '@.up')"
fi
if [ "${vpn_action}" = "enable" ] || [ "${vpn_status}" != "true" ]; then
+ if [ "${vpn_status}" != "true" ]; then
+ ifdown "${vpn_iface}"
+ if [ "${vpn_service}" = "openvpn" ] && [ -n "${vpn_instance}" ] && [ -x "/etc/init.d/openvpn" ] && /etc/init.d/openvpn running "${vpn_instance}"; then
+ /etc/init.d/openvpn stop "${vpn_instance}"
+ elif [ "${vpn_service}" = "wireguard" ]; then
+ ubus -S call network.interface."${vpn_iface}" remove >/dev/null 2>&1
+ fi
+ sleep 1
+ fi
if [ "${vpn_service}" = "openvpn" ] && [ -n "${vpn_instance}" ] && [ -x "/etc/init.d/openvpn" ] && ! /etc/init.d/openvpn running "${vpn_instance}"; then
/etc/init.d/openvpn start "${vpn_instance}"
fi
ifdown "${vpn_iface}"
if [ "${vpn_service}" = "openvpn" ] && [ -n "${vpn_instance}" ] && [ -x "/etc/init.d/openvpn" ] && /etc/init.d/openvpn running "${vpn_instance}"; then
/etc/init.d/openvpn stop "${vpn_instance}"
+ elif [ "${vpn_service}" = "wireguard" ]; then
+ ubus -S call network.interface."${vpn_iface}" remove >/dev/null 2>&1
fi
rm -f "${trm_vpnfile}"
- "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection can't be established '${vpn_iface}/${vpn_instance:-"-"}'" 2>/dev/null
+ "${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection can't be established '${vpn_iface}/${vpn_instance:-"-", rc: ${net_status:-"-"}}'" 2>/dev/null
return 1
fi
sleep 1
ifdown "${vpn_iface}"
if [ "${vpn_service}" = "openvpn" ] && [ -n "${vpn_instance}" ] && [ -x "/etc/init.d/openvpn" ] && /etc/init.d/openvpn running "${vpn_instance}"; then
/etc/init.d/openvpn stop "${vpn_instance}"
+ elif [ "${vpn_service}" = "wireguard" ]; then
+ ubus -S call network.interface."${vpn_iface}" remove >/dev/null 2>&1
fi
rm -f "${trm_vpnfile}"
"${trm_logger}" -p "info" -t "trm-vpn [${$}]" "${vpn_service} client connection disabled '${vpn_iface}/${vpn_instance:-"-"}'" 2>/dev/null
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