I'm using D'link GLB 802c modem on BSNL broadband 500plan. I followed all the steps to porforwarding for my modem from portforwarding.com , but I'm getting error-'Mandatory parameter not specified'. I've no clue what I've done wrong. If someone can help me to rectify any mistake I might've done while setting up the modem configs , I'll be thankful
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. If someone can help me to rectify any mistake I might've done while setting up the modem configs , I'll be thankful
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