[Bug 706611] Re: cannot handle space in domainname as slave DNS
Upstream bug claims this is fixed in 3.1+ (quantal and newer) ** Changed in: pdns (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
That bug is indeed present in 3.0 and a bugreport was opened upstream. They are working on it ;) http://wiki.powerdns.com/trac/ticket/407 I think 3.0 will hit Ubuntu first rather than Debian stable. It just got accepted to Debian unstable, when it gets in testing, we could bring it over to Ubuntu, I hope this happens before Precise gets out, then we could hopefully backport it to Lucid. ** Bug watch added: wiki.powerdns.com/trac/ #407 http://wiki.powerdns.com/trac/ticket/407 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
I will try 3.0 when it hits Debian stable or an Ubuntu release, whichever comes first. Thanks for help! Btw, did you check whether the PDNS<->MySQL bug is present in 3.0 too? Then it might be useful to report that separately. If it only happens for v2.x I suppose it won't make a difference. /Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
Hello, as noted above, 3.0 does not have this issue. The fix is not easily backported to 2.9.22, however. Kind regards, Peter van Dijk upstream PowerDNS maintainer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
Confirmed in Lucid with pdns 2.9.22-9ubuntu2 . If the zone doesn't have a zone file, it gets transferred, with unescaped space between "foo bar", but then at the next reload, it can't load the zone because that record is incorrect. Nov 28 11:22:00 ximi pdns[22657]: Database module reported condition which prevented lookup (Zone for 'josefsson.org' in '/etc/powerdns/josefsson.org' temporarily not available (file missing, or master dead)) sending out servfail The file is there, it just got transferred a minute ago. ** Changed in: pdns (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
YEah, seems like in a rush I got confused, tested with mysql backend and found another bug. But at least we know that the bind backend works ok with the zone in PDNS 3.0 (that's what I was testing with). I see that there's only PDNS 2.9.22 in Ubuntu, so this may still need fixing. This however is way beyond me... Or maybe we should push Debian (or Ubuntu) to get PDNS 3.x in. I'll try at least to reproduce this with pdns 2.9.22 to confirm it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
Simon, no problem. The AFXR gets stuck at the CERT record. But it seems that only the mysql backend has this problem, if used with the BIND backend the zone gets transferred correctly with foo\032bar record. With the mysql backend it gets stuck at the CERT record and doesn't transfer anything, it just tries over and over again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 706611] Re: cannot handle space in domainname as slave DNS
mån 2011-11-28 klockan 08:48 + skrev Imre Gergely: > I think we are on to something. The issue seems to be that long CERT > record, but we're not 100% sure. > > @Simon: would it be possible to remove that CERT record from the zone so > we can try another AXFR? The CERT record is used in production, so I can't remove it. What problem do you have with the CERT record? This bug report should be about the "foo bar.josefsson.org" domain with the TXT type. If PDNS cannot handle CERT records (or generally, arbitrary unknown records), that would be another bug that should be fixed first. You should be able to AXFR the zone fine from kil.sjd.se: jas@latte:~$ dig josefsson.org axfr @kil.sjd.se|grep ^foo foo\032bar.josefsson.org. 14400 IN TXT "Med space" jas@latte:~$ Thanks, /Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
I think we are on to something. The issue seems to be that long CERT record, but we're not 100% sure. @Simon: would it be possible to remove that CERT record from the zone so we can try another AXFR? Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 706611] Re: cannot handle space in domainname as slave DNS
Peter van Dijk <706...@bugs.launchpad.net> writes: > Hello Simon, > > your zone does not currently transfer with dig: > $ dig josefsson.org axfr @kniv.josefsson.org > > ; <<>> DiG 9.7.0-P1 <<>> josefsson.org axfr @kniv.josefsson.org > ;; global options: +cmd > josefsson.org. 14400 IN SOA > belsebub.onkel. jas.pdc.kth.se. 201701 10800 3600 604800 36000 > josefsson.org. 14400 IN LOC 59 30 0.000 N 18 20 0.000 E 100.00m 2m > 1m 10m > josefsson.org. 14400 IN NS kil.sjd.se. > . > . > . > raksmorgas.josefsson.org. 14400 IN CNAME > xn--rksmrgs-5wao1o.josefsson.org. > redmine.josefsson.org. 14400 IN CNAME nubb.josefsson.org. > ; Transfer failed. > > > If you could get around to fixing that, it would make working on your > issue easier for me (powerdns upstream). Hi! There seems to be something weird with that server. Try dig josefsson.org axfr @kil.sjd.se meanwhile. /Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
Hello Simon, your zone does not currently transfer with dig: $ dig josefsson.org axfr @kniv.josefsson.org ; <<>> DiG 9.7.0-P1 <<>> josefsson.org axfr @kniv.josefsson.org ;; global options: +cmd josefsson.org. 14400 IN SOA belsebub.onkel. jas.pdc.kth.se. 201701 10800 3600 604800 36000 josefsson.org. 14400 IN LOC 59 30 0.000 N 18 20 0.000 E 100.00m 2m 1m 10m josefsson.org. 14400 IN NS kil.sjd.se. . . . raksmorgas.josefsson.org. 14400 IN CNAME xn--rksmrgs-5wao1o.josefsson.org. redmine.josefsson.org. 14400 IN CNAME nubb.josefsson.org. ; Transfer failed. If you could get around to fixing that, it would make working on your issue easier for me (powerdns upstream). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdns/+bug/706611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
It should be easy to reproduce by adding this to your configuration:
zone "josefsson.org" {
type slave;
file "/var/cache/powerdns/josefsson.org.bak";
masters { 94.247.169.136; };
};
That machine is open for AXFR, so everyone can setup their slave DNS to
test with.
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cannot handle space in domainname as slave DNS
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[Bug 706611] Re: cannot handle space in domainname as slave DNS
You can axfr the zone from kniv.josefsson.org: jas@latte:~$ dig josefsson.org axfr @kniv.josefsson.org|grep 'space' foo\032bar.josefsson.org. 14400 IN TXT "Med space" jas@latte:~$ Thus it is transferred correctly. RFC 952 is about hostnames and I agree that hostnames have this restrictions. The name here is not a hostname, it is a domainname as per RFC 1035 though so the 952 rule doesn't apply. DNS is a binary 8-bit clean protocol, so any character including SPC should be permitted through. RFC 4343 has some discussions, but there may be even better references. /Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
I'm not too sure if it is the obligation of the receiving end of a zone transfer to quote, can you show us the results of a dig axfr for that zone? Also please note that whitespaces are not allowed characters in dns labels, so i wonder why you think that PowerDNS needs to be able to handle those. http://www.zoneedit.com/doc/rfc/rfc952.txt ASSUMPTIONS: 1. A "name" (Net, Host, Gateway, or Domain name) is a text string up to 24 characters drawn from the alphabet (A-Z), digits (0-9), minus sign (-), and period (.). Note that periods are only allowed when they serve to delimit components of "domain style names". (See RFC-921, "Domain Name System Implementation Schedule", for background). No blank or space characters are permitted as part of a name. No distinction is made between upper and lower case. The first character must be an alpha character. The last character must not be a minus sign or period. Stefan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 706611] Re: cannot handle space in domainname as slave DNS
I forgot to mention that this is a Ubuntu 10.04 LTS fully upgraded with this pdns: ii pdns-server 2.9.22-3 extremely powerful and versatile nameserver /Simon -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/706611 Title: cannot handle space in domainname as slave DNS -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
