Re: Interoperability issues using TSIG with HMAC-SHA224

2010-01-09 Thread Evan Hunt
> You hit the nail on the head. I should have thought to test shorter > keys. I was using a 32-byte key. Just tested with 28 bytes and the > problem does indeed go away with the shorter key. Excellent. > > If that's the problem, I can give you a workaround for the long key. > > I would very much

Re: Interoperability issues using TSIG with HMAC-SHA224

2010-01-09 Thread Jefferson Ogata
On 2010-01-09 07:44, Evan Hunt wrote: >> Has anyone else tried to communicate with TSIG using HMAC-SHA224 between >> BIND and other DNS implementations? > > We've recently found out about an interoperability flaw affecting all the > HMAC-SHA* algorithms; it affects any key with a secret longer th

Re: Best way to run Bind on public DNS servers??

2010-01-09 Thread Kaya Saman
Sorry, just to mention in addition that I currently run a master/slave configuration for internal DNS queries within the NAT! Since the current location of servers has only one static IP available I have only exposed one of the servers to the web but in the new location I plan to get as many IP

Best way to run Bind on public DNS servers??

2010-01-09 Thread Kaya Saman
Hi all, this is the first time I'm going to be playing around with a setup like this so I'd like to get some advice: I would like to run a master/slave configuration of Bind servers but am confused about how to implement such a setup and the underlying network fabric involved!! First up, c