https://mirror.kuzeydc.com/index.php?download=Juniper/QFX/jinstall-qfx-12.3X50-D10.3-domestic-signed.tgz&token=a36bbf158ce9ecacae13f91ac2246127f9142a5193f58d691a357888ebd62616&t=1770510492
https://mirror.kuzeydc.com/index.php?download=Juniper/QFX/jinstall-qfx-12.3X50-D20.1-domestic-signed.tgz&token=ae8b0fc888a6780b68f205d37b7a53e9e1de4f71c7f61813176a88287b3aeeee&t=1770510492
https://mirror.kuzeydc.com/index.php?download=Juniper/QFX/jinstall-qfx-12.3X50-D30.2-domestic-signed.tgz&token=eccd6080cae59744e2b5c3dd69c314d116394bba7abbd49daf067b9beb1cf5aa&t=1770510492