Re: Convice Bind to listen on IP alias with a range of IPs.

2012-05-01 Thread michoski
On 5/1/12 2:32 PM, "Augie Schwer" wrote: >> Contrary to what a lot of other people have suggested, it is in fact >> possible using the socket API to bind() to IPs which aren't explicitly >> created, due to special handling on the loopback interface. This can >> certainly be done under Linux, for e

Re: Convice Bind to listen on IP alias with a range of IPs.

2012-05-01 Thread Augie Schwer
On Tue, May 1, 2012 at 2:00 AM, Phil Mayers wrote: > Which operating system are you running? Linux, I'm sorry I did not mention that earlier as it may have saved some confusion. > Contrary to what a lot of other people have suggested, it is in fact > possible using the socket API to bind() to IP

Re: dynamic update to SOA records

2012-05-01 Thread Tony Finch
Chris Thompson wrote: > Our regular DNS changes (via [scripted] nsupdate) always add the SOA > explicitly (it's going to change anyway, after all), setting the serial > to the Unix time(2) value. BIND may have been incrementing the serial > itself as a result of re-signing activity, but we assume

Increasing forwarder timeout

2012-05-01 Thread Stefan Certic
Hello, I am trying to increase forwarder timeout in bind 9 (recursive query). Does anyone know which part of code is dealing with timeouts? I was unable to conclude by quick look at the source. I will appreciate any hints. Regards, -- Stefan Certic Routo Telecommunications Ltd 2nd Floor Ki

Re: dynamic update to SOA records

2012-05-01 Thread michoski
On 5/1/12 8:10 AM, "Anand Buddhdev" wrote: > On 01/05/2012 16:36, Chris Thompson wrote: > >> Our regular DNS changes (via [scripted] nsupdate) always add the SOA >> explicitly (it's going to change anyway, after all), setting the serial >> to the Unix time(2) value. BIND may have been incrementin

Re: dynamic update to SOA records

2012-05-01 Thread Anand Buddhdev
On 01/05/2012 16:36, Chris Thompson wrote: > Our regular DNS changes (via [scripted] nsupdate) always add the SOA > explicitly (it's going to change anyway, after all), setting the serial > to the Unix time(2) value. BIND may have been incrementing the serial > itself as a result of re-signing act

Re: dynamic update to SOA records

2012-05-01 Thread Chris Thompson
On May 1 2012, Phil Mayers wrote: On 01/05/12 11:20, cloud cache wrote: But, how will I know the current serial number of the zone, if the zone has been changing frequently? In the past, I've used a script that queries the SOA just before doing the update (which is safe, because in a race c

Re: Convice Bind to listen on IP alias with a range of IPs.

2012-05-01 Thread Barry Margolin
In article , Larry Brower wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > On 04/30/2012 07:13 PM, Augie Schwer wrote: > > Thanks for the reply, please see my previous e-mail about the address > > being perfectly pingable on that interface. > > > > Whats that have to do with any

Re: dynamic update to SOA records

2012-05-01 Thread Phil Mayers
On 01/05/12 11:20, cloud cache wrote: But, how will I know the current serial number of the zone, if the zone has been changing frequently? In the past, I've used a script that queries the SOA just before doing the update (which is safe, because in a race condition you'll be "too low" and fa

Re: Convice Bind to listen on IP alias with a range of IPs.

2012-05-01 Thread Phil Mayers
On 05/01/2012 10:00 AM, Phil Mayers wrote: So you might be being a bit too clever, and foxing the named socket code I'm afraid. That should of course be "the named socket code is foxing you". Sigh. ___ Please visit https://lists.isc.org/mailman/listi

Re: Convice Bind to listen on IP alias with a range of IPs.

2012-05-01 Thread Phil Mayers
On 04/30/2012 10:56 PM, Augie Schwer wrote: I must be doing something wrong, because what I want to do doesn't seem that difficult. I have a range of IPs bound to a local interface: lo:1 Link encap:Local Loopback inet addr:10.0.0.1 Mask:255.255.255.224 And I want to convince B

Re: dynamic update to SOA records

2012-05-01 Thread Phil Mayers
On 04/27/2012 02:37 AM, cloud cache wrote: Hello, How to use nsupdate to dynamic update the SOA records? For example, I want to update the zone's contact email and main NS As others have pointed out, you just need to use "nsupdate" and send a valid SOA. NOTE: "valid" means "must have a seri