Re: SPF RR type

2014-06-05 Thread Mark Andrews
In message <20140605230244.5929.qm...@joyce.lan>, "John Levine" writes: > > In article you write: > >Are SPF RR types finally dead or not? I've read through rfc7208 it appears > >that they are: > > They're dead as in nobody looks at them other than legacy software > that hasn't been updated.

Re: SPF RR type

2014-06-05 Thread John Levine
In article you write: >Are SPF RR types finally dead or not? I�ve read through rfc7208 it appears >that they are: They're dead as in nobody looks at them other than legacy software that hasn't been updated. The SPF record was a screwup from beginning to end. By the time 4408 came out, there wa

Re: Slave zero-TTL on CNAMES -> no ip nat service alg udp dns

2014-06-05 Thread /dev/rob0
On Thu, Jun 05, 2014 at 08:18:00PM +0200, Reindl Harald wrote: > Am 05.06.2014 18:48, schrieb Ben Croswell: > > Cisco routers do have the ability to "doctor" DNS packets > > when doing NAT > > argh - and it is on by default Interesting -- go figure. > "no ip nat service alg udp dns" > "no ip nat

Re: Slave zero-TTL on CNAMES -> no ip nat service alg udp dns

2014-06-05 Thread Reindl Harald
Am 05.06.2014 18:48, schrieb Ben Croswell: > Cisco routers do have the ability to "doctor" DNS packets when doing NAT argh - and it is on by default "no ip nat service alg udp dns" "no ip nat service alg tcp dns" > When it doctors it sets the TTL to 0 but > I dont know why it would only do it o

Re: Slave zero-TTL on CNAMES

2014-06-05 Thread Ben Croswell
Cisco routers do have the ability to "doctor" DNS packets when doing NAT. When it doctors it sets the TTL to 0 but I dont know why it would only do it on CNAME records. On Jun 5, 2014 12:43 PM, "Reindl Harald" wrote: > > > Am 05.06.2014 17:58, schrieb /dev/rob0: > > On Thu, Jun 05, 2014 at 05:21:

Re: SPF RR type

2014-06-05 Thread Nicholas F Miller
Thanks for the link. It is an amusing read. I had no idea the SPF record was so contentious. _ Nicholas Miller, OIT, University of Colorado at Boulder On Jun 5, 2014, at 10:18 AM, Kevin Darcy wrote: > On 6/5/2014 10:34 AM, Mike Hoskins

Re: SPF RR type

2014-06-05 Thread SM
Hi Nicholas, At 07:25 05-06-2014, Nicholas F Miller wrote: Are SPF RR types finally dead or not? I've read through rfc7208 it appears that they are: "SPF records MUST be published as a DNS TXT (type 16) Resource Record (RR) [RFC1035] only. The character content of the record is encoded

Re: Slave zero-TTL on CNAMES

2014-06-05 Thread Reindl Harald
Am 05.06.2014 17:58, schrieb /dev/rob0: > On Thu, Jun 05, 2014 at 05:21:47PM +0200, Reindl Harald wrote: >> what the hell invents "$TTL 0 ; 0 seconds" lines before >> each CNAME block while on the master there is exactly >> one TTL line with 86400 on top of the file? > > The way named writes a

Re: SPF RR type

2014-06-05 Thread Kevin Darcy
On 6/5/2014 10:34 AM, Mike Hoskins (michoski) wrote: -Original Message- From: Nicholas F Miller Date: Thursday, June 5, 2014 at 10:25 AM To: "bind-users@lists.isc.org" Subject: SPF RR type Are SPF RR types finally dead or not? I¹ve read through rfc7208 it appears that they are: "S

Re: SPF RR type

2014-06-05 Thread Nicholas F Miller
SPF records are not going away. It is the SPF RRTYPE (99) that may or not be deprecated. The whole reason the SPF RRTYPE (99) may be deprecated is due to the fact that most email providers honor the TXT RRTYPE (16) SPF and ignore the SPF RRTYPE (99). Your point about the delay until adoption is

Re: Slave zero-TTL on CNAMES

2014-06-05 Thread /dev/rob0
On Thu, Jun 05, 2014 at 05:21:47PM +0200, Reindl Harald wrote: > what the hell invents "$TTL 0 ; 0 seconds" lines before > each CNAME block while on the master there is exactly > one TTL line with 86400 on top of the file? The way named writes a zone file is not the way I would do it. Records ar

Re: Slave zero-TTL on CNAMES

2014-06-05 Thread Reindl Harald
what the hell invents "$TTL 0 ; 0 seconds" lines before each CNAME block while on the master there is exactly one TTL line with 86400 on top of the file? _ master-zone: [root@ns2:~]$ cat /var/named/chroot/var/named/zones

Re: Slave zero-TTL on CNAMES

2014-06-05 Thread Reindl Harald
uhm - look at the bottom - *they have* a zero TTL after named-compilezone Am 05.06.2014 16:48, schrieb Reindl Harald: > Hi > > how is that below possible? > > * ns2.thelounge.net = Master > * ns1.thelounge.net = Slave > * both are using the same packages (VMwware clones) > * i removed the zone f

Slave zero-TTL on CNAMES

2014-06-05 Thread Reindl Harald
Hi how is that below possible? * ns2.thelounge.net = Master * ns1.thelounge.net = Slave * both are using the same packages (VMwware clones) * i removed the zone file on the slave and restarted named * the zone was transferred for sure again with that new "binary format" * that affactes *any* zone

Re: SPF RR type

2014-06-05 Thread Mike Hoskins (michoski)
-Original Message- From: Nicholas F Miller Date: Thursday, June 5, 2014 at 10:25 AM To: "bind-users@lists.isc.org" Subject: SPF RR type >Are SPF RR types finally dead or not? I¹ve read through rfc7208 it >appears that they are: > > "SPF records MUST be published as a DNS TXT (type 16)

SPF RR type

2014-06-05 Thread Nicholas F Miller
Are SPF RR types finally dead or not? I’ve read through rfc7208 it appears that they are: "SPF records MUST be published as a DNS TXT (type 16) Resource Record (RR) [RFC1035] only. The character content of the record is encoded as [US-ASCII]. Use of alternative DNS RR types was support

Re: Bind ignoring signing -nsec3param when inline-signing a zone

2014-06-05 Thread Klaus Darilion
I have a suspect: May it be that "rndc signing nsec3param" adds the NSEC3PARAM RR internally to the unsigned zone file. Thus, calling "rndc signing nsec3param" does not work before the initial zone transfer. This would mean I have to check when the initial transfer succeeded before calling "rndc s

Bind ignoring signing -nsec3param when inline-signing a zone

2014-06-05 Thread Klaus Darilion
Hi! Today I managed that Bind 9.9.5 created a signed zone with all RRs signed except the SOA. The private RRs showed "finshed signing". Only after another "rndc loadkeys" also the SOA was signed. Unfortunately I can not reproduce the problem, but I suspect it may be related to the order how I add