GHB (gamma-hydroxybutyrate) is produced naturally in the human body in very small amounts. When taken as a recreational drug, and especially when taken in combination with alcohol or other drugs, GHB can be extremely dangerous.
TCP Checksum is a 16-bit field in TCP header used for error detection. It is computed over the TCP segment (might plus some padding) and a 12-byte TCP pseudo header created on the fly. Same as IP checksum, TCP checksum is also oneâs complement of the oneâs complement sum of all 16 bit words in the computation data.
By Justin Pritchard. Updated January 04, 2017. A voided check is a check that has the word âVOIDâ written across the front of the check. The check can be blank or partially written, and the word âVOIDâ indicates that the check should not be accepted for payment. However, the check can still be used to get information needed for electronic payments.