▁packets : ▁The ▁send ers ▁IP - address ▁The ▁rece ivers ▁IP - address ▁The ▁transport ▁protocol ▁used ▁The ▁send ers ▁port ▁number ▁The ▁rece ivers ▁port ▁number ▁The ▁exact ▁time ▁of ▁the ▁start ▁and ▁end ▁of ▁the ▁communication ▁§ 5 ▁section ▁ 2 ▁of ▁the ▁law ▁require ▁Pro viders ▁of ▁Internet ▁access ▁to ▁end ▁users ▁to ▁log ▁the ▁following ▁information ▁about ▁user : ▁The ▁allocated ▁user ▁identity ▁The ▁user ▁identity ▁and ▁the ▁phone ▁number ▁that ▁have ▁been ▁allocated ▁communic ations , ▁which ▁is ▁a ▁part ▁of ▁a ▁public ▁communic ations network ▁The ▁name ▁and ▁address ▁of ▁the ▁subscri ber ▁or ▁registered ▁user , ▁to ▁whom ▁an ▁IP - address , ▁a ▁user ▁identity ▁or ▁a ▁phone ▁number ▁was ▁allocated ▁at ▁the ▁time ▁of ▁the ▁communication ▁The ▁exact ▁time ▁of ▁the ▁start ▁and ▁end ▁of ▁the ▁communication ▁The ▁European ▁Union ’ s ▁Direct ive ▁ 2 0 0 6 / 2 4 / EC ▁do ▁not ▁require ▁the ▁member ▁count ies ▁to ▁record ▁and ▁store ▁all ▁of ▁these ▁items , ▁but ▁the ▁Dan ish ▁government ▁decided ▁to ▁expand ▁upon ▁the ▁European ▁directive , ▁to ▁include ▁collection ▁of ▁more ▁data . ▁This ▁led ▁to ▁a ▁drop ▁in ▁Den mark ’ s ▁Priv acy ▁index ▁of ▁ 0 . 5 , ▁from ▁ 2 . 5 ▁to ▁ 2 . 0 ▁ ▁The ▁Data ▁Prote ction ▁Agency ▁The ▁Data ▁Prote ction ▁Agency ▁is ▁the ▁central ▁independent ▁authority ▁that ▁makes ▁sure ▁the ▁Act ▁on ▁Process ing ▁of ▁Personal ▁Data ▁is ▁obey ed ▁in ▁Den mark .