I want to register my pre-owned SRX300 from following "Register a New Product" link
![](https://higherlogicdownload.s3.amazonaws.com/JUNIPER/MessageImages/b39675fcea6b47de9021e9323cc18558.png)
but , link url https tools.juniper.net/svcreg/SRegSerialNum.jsp is certification expired.
I ignored security issue, then jump to https prodsubreg.juniper.net/prodsubreg .
prodsubreg.juniper.net is not found on DNS record.
some one know how to register product?
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Taro Todoroki
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