I have some questions regarding this port binding, its a long list 1> Is it possible for bsnl to find out that a person is using another person's account, if the targeted person didn't complain? (coz my friend shares his 900 plan connection with me)2> Should we request for port binding or is the bsnl does it by themselves? 3> How can i know if mine or other person's account is port bound?4> If port binding is enabled for my account, that means other person cannot use my account, but can I use other's account?5> Does this problem even exist on other providers (airtel, tata, reliance......) ?6> Does bsnl actually know this flaw exist? is it true that they are port binding connections in a phased manner?