openconnect Interface going down :(

[h3md1llr]

hi all
to start with, i am not a network specialist but a sys admin and, i need some help with opnsense.

i am trying to upse openconnect -protocol anyconnect to connect fro home to my company network.

i had to modify the script as follow to allow for OTP code send:

===============================================================================
#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: opnsense-openconnect
# REQUIRE: SERVERS
# KEYWORD: shutdown
#

. /etc/rc.subr

name=openconnect

stop_cmd=openconnect_stop
start_cmd=openconnect_start
status_cmd=openconnect_status
rcvar=openconnect_enable

load_rc_config opnsense-openconnect
pidfile=/var/run/${name}.pid
command=/usr/local/sbin/${name}

secret=/usr/local/etc/openconnect.secret

#settings
user="<UserName>"
host="<Host Name>"
tmpif="tun30000"
iface="ocvpn0"
pidfile="/tmp/${iface}.pid"
script="/usr/local/sbin/vpnc-script"

openconnect="/usr/local/sbin/openconnect"
ifconfig="/sbin/ifconfig"

[ -z "$openconnect_enable" ] && openconnect_enable="NO"

openconnect_status()
{
    if [ -n "$rc_pid" ]; then
        echo "${name} is running as pid $rc_pid."
        return 0
    else
        echo "${name} is not running."
    fi
}

openconnect_stop()
{
        if [ -n "$rc_pid" ]; then
            echo "stopping openconnect"
#            ifconfig ocvpn0 name tun30000
#            kill -2 ${rc_pid}
        $ifconfig "$tmpif" down 2>/dev/null || :
             $ifconfig "$tmpif" destroy 2>/dev/null || :
        $ifconfig "$iface" down 2>/dev/null || :
             $ifconfig "$iface" destroy 2>/dev/null || :
   
        else
            echo "${name} is not running."
        fi
}

openconnect_start()
{
        echo "starting openconnect"
   openconnect --background --pid-file="$pidfile" --interface="$tmpif" --user="$user" --authgroup="<Group Name>" --script="$script" -protocol=anyconnect "$host"
        sleep 5
   ifconfig $tmpif name $iface
   ifconfig $iface group ocvpn
   return 0
}

run_rc_command $
===============================================================================

as you can see blow, the connection is established and the interface put up but, around 30 seconds after, it is put down

see image in attachment

Any clever idea?

Best Regards