Red Hat Bugzilla – Bug 625879
nsupdate -g fails: dns_tkey_buildgssquery failed: ran out of space
Last modified: 2013-06-26 18:44:44 EDT
Why aren't these buffers allocated dynamically and grown on demand?
--- bind-9.7.2b1/lib/dns/tkey.c~ 2010-07-10 00:46:27.000000000 +0100
+++ bind-9.7.2b1/lib/dns/tkey.c 2010-08-20 18:05:23.248022587 +0100
@@ -863,7 +863,7 @@ buildquery(dns_message_t *msg, dns_name_
- RETERR(isc_buffer_allocate(msg->mctx, &dynbuf, 4096));
+ RETERR(isc_buffer_allocate(msg->mctx, &dynbuf, 8192));
@@ -1001,7 +1001,7 @@ dns_tkey_buildgssquery(dns_message_t *ms
- unsigned char array;
+ unsigned char array;
Even after fixing this it still doesn't work:
[dwmw2@i7 ~]$ nsupdate -vg dns.txt
; TSIG error with server: tsig verify failure
update failed: REFUSED
Can you run nsupdate with -dD -L99 parameters, please ("nsupdate -dDvg -L99 dns.txt", for example), and attach output here?
Can you attach errors from the log on the server side, please?
Thank you in advance.
Created attachment 442452 [details]
I can't easily get server-side logs, but Samba *can* change the DNS for this host. Am I doing something stupid -- should I be using host-specific Kerberos credentials instead of my own personal TGT?
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(In reply to David Woodhouse from comment #2)
> Am I doing something stupid -- should I be using host-specific
> Kerberos credentials instead of my own personal TGT?
For the record: yes. and yes.
Works in Fedora 19 when I use the correct credentials.