racoonctl: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/sbin/racoonctl - from package: ipsec-tools

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/sbin/racoonctl - from package: racoon

You may install the required package with command apt-get install {package}
Error in other languages:
racoonctl: bevel nie gevind nie
racoonctl: comandă negăsită
racoonctl: comando não encontrado
racoonctl: commande introuvable
racoonctl: command not found
racoonctl: käsku ei ole
racoonctl: không tìm thấy lệnh
racoonctl: komanda nerasta
racoonctl: Kommando nicht gefunden.
racoonctl: kommandot finns inte
racoonctl: komut yok
racoonctl: nie znaleziono polecenia
racoonctl: níor aimsíodh an t-ordú
racoonctl: no se encontró la orden
racoonctl: no s'ha trobat l'ordre
racoonctl: opdracht niet gevonden
racoonctl: parancs nem található
racoonctl: perintah tidak ditemukan
racoonctl: príkaz nenájdený
racoonctl: příkaz nenalezen
racoonctl: команда не найдена
racoonctl: командата не е открита
racoonctl: 命令找不到
racoonctl: コマンドが見つかりません