The outgoing DNS query ID is always zero, which removes a protection against some poisoning attempts (for instance a Kaminsky attack). This may not be an issue when querying a local resolver but more annoying when sending queries to a far away server. The query ID should be random.
The outgoing DNS query ID is always zero, which removes a protection against some poisoning attempts (for instance a Kaminsky attack). This may not be an issue when querying a local resolver but more annoying when sending queries to a far away server. The query ID should be random.