If I am not mistaken, the qmail package for Ubuntu already contains the patch [1] for DNS responses > 512 byte. Still there seems to be a problem that can be mitigated by not querying for ANY but just for CNAME records [2]. Or, even better, remove that check entirely as allegedly recommended by DJB himself [3].
If I am not mistaken, the qmail package for Ubuntu already contains the patch [1] for DNS responses > 512 byte. Still there seems to be a problem that can be mitigated by not querying for ANY but just for CNAME records [2]. Or, even better, remove that check entirely as allegedly recommended by DJB himself [3].
[1] http:// www.memoryhole. net/qmail/ #oversize- dns www.memoryhole. net/qmail/ #any-to- cname www.gossamer- threads. com/lists/ qmail/users/ 138190
[2] http://
[3] http://