I asked Claraviolet about this and she said
"As far as I know, this error for the following reasons.
1. Your IP must have been a shared IP. Not all the internet providers give non-shared connections to their users especially in India. So, even though it's hard, it's better to go for BSNL connection.
2. Your computer must have been hacked. Like a zombie system, it must have been sending various packets.
3. Unusual usage of the bandwidth.
As far as I know, these are the reasons for that error. I am no expert so, I can't give you a complete answer either "
Hope this information helps others too.
"As far as I know, this error for the following reasons.
1. Your IP must have been a shared IP. Not all the internet providers give non-shared connections to their users especially in India. So, even though it's hard, it's better to go for BSNL connection.
2. Your computer must have been hacked. Like a zombie system, it must have been sending various packets.
3. Unusual usage of the bandwidth.
As far as I know, these are the reasons for that error. I am no expert so, I can't give you a complete answer either "
Hope this information helps others too.