--- a/init.d/openconnect	2020-07-23 04:29:22.838792601 +0200
+++ b/init.d/openconnect	2020-09-23 10:59:18.529890233 +0200
@@ -58,12 +58,14 @@
 	eval server=\$server_${VPN}
 	eval vpnopts=\$vpnopts_${VPN}
 	eval password=\$password_${VPN}
+	eval authgroup=\$authgroup_${VPN}
 
 	ebegin "Starting ${name}"
 	start-stop-daemon --start --exec "${command}" -- \
 		--background \
 		--interface="${VPN}" \
 		--pid-file="${pidfile}" \
+		${authgroup+--authgroup="$authgroup"} \
 		${vpnopts} \
 		"${server}" \
 		>> "${VPNLOGFILE}" \