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[Bug libc/5790] strange behavior of getnameinfo on multiple PTR records
- From: "leolistas at solutti dot com dot br" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 26 Feb 2008 13:31:10 -0000
- Subject: [Bug libc/5790] strange behavior of getnameinfo on multiple PTR records
- References: <20080225141520.5790.leolistas@solutti.com.br>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From leolistas at solutti dot com dot br 2008-02-26 13:31 -------
I dont know anything about coding .... but just as curiosity, the 2 IP addresses
i listed, which contains 258 and 357 PTRs, have the following 'reply sizes':
[root@correio postfix]# dig @ns1.cultura.com.br 58.255.34.201.in-addr.arpa ptr
;; Truncated, retrying in TCP mode.
;; Query time: 625 msec
;; SERVER: 201.34.255.2#53(201.34.255.2)
;; WHEN: Tue Feb 26 10:27:59 2008
;; MSG SIZE rcvd: 9137
[root@correio postfix]# dig @ns1.cultura.com.br 70.255.34.201.in-addr.arpa ptr
;; Truncated, retrying in TCP mode.
;; Query time: 542 msec
;; SERVER: 201.34.255.2#53(201.34.255.2)
;; WHEN: Tue Feb 26 10:29:57 2008
;; MSG SIZE rcvd: 12116
if i correctly understood, buffer would have to be raised to fit these kind of
big replies, that's correct ?
--
http://sourceware.org/bugzilla/show_bug.cgi?id=5790
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