Date: Mon, 23 Oct 2006 00:59:48 +0900 From: Hajimu UMEMOTO <ume@FreeBSD.org> To: =?ISO-8859-1?Q?G=E1bor_K=F6vesd=E1n?= <gabor@FreeBSD.org> Cc: freebsd-current@FreeBSD.org, "Ion-Mihai \"IOnut\" Tetcu" <itetcu@FreeBSD.org>, "Simon L. Nielsen" <simon@FreeBSD.org> Subject: Re: Resolver not always resolving hostnames Message-ID: <ygeac3oz6h7.wl%ume@mahoroba.org> In-Reply-To: <453B5F3A.3030804@FreeBSD.org> References: <20061022095811.GA10743@zaphod.nitro.dk> <20061022132225.13299ae6@it.buh.tecnik93.com> <ygefydgzi52.wl%ume@mahoroba.org> <453B5F3A.3030804@FreeBSD.org>
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Hi,
>>>>> On Sun, 22 Oct 2006 14:08:26 +0200
>>>>> G=E1bor K=F6vesd=E1n <gabor@FreeBSD.org> said:
gabor> options attempts: 4 is the correct form and it did help to me. Thank=
s.
I found the timeout related fix in bind-9.3.3rc2:
> 2005. [bug] libbind: Retransmission timeouts should be
> based on which attempt it is to the nameserver
> and not the nameserver itself. [RT #13548]
It may solve your problem. So, could you try this patch, instead?
Index: lib/libc/resolv/res_send.c
diff -u -p lib/libc/resolv/res_send.c.orig lib/libc/resolv/res_send.c
--- lib/libc/resolv/res_send.c.orig Tue Aug 8 04:14:55 2006
+++ lib/libc/resolv/res_send.c Mon Oct 23 00:36:41 2006
@@ -145,7 +145,7 @@ static int send_dg(res_state,
int kq,
#endif
const u_char *, int,
- u_char *, int, int *, int,
+ u_char *, int, int *, int, int,
int *, int *);
static void Aerror(const res_state, FILE *, const char *, int,
const struct sockaddr *, int);
@@ -490,7 +490,7 @@ res_nsend(res_state statp,
kq,
#endif
buf, buflen, ans, anssiz, &terrno,
- ns, &v_circuit, &gotsomewhere);
+ ns, try, &v_circuit, &gotsomewhere);
if (n < 0)
goto fail;
if (n =3D=3D 0)
@@ -812,8 +812,9 @@ send_dg(res_state statp,
#ifdef USE_KQUEUE
int kq,
#endif
- const u_char *buf, int buflen, u_char *ans, int anssiz,
- int *terrno, int ns, int *v_circuit, int *gotsomewhere)
+ const u_char *buf, int buflen, u_char *ans,
+ int anssiz, int *terrno, int ns, int try, int *v_circuit,
+ int *gotsomewhere)
{
const HEADER *hp =3D (const HEADER *) buf;
HEADER *anhp =3D (HEADER *) ans;
@@ -914,7 +915,7 @@ send_dg(res_state statp,
/*
* Wait for reply.
*/
- seconds =3D (statp->retrans << ns);
+ seconds =3D (statp->retrans << try);
if (ns > 0)
seconds /=3D statp->nscount;
if (seconds <=3D 0)
Sincerely,
--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume@mahoroba.org ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/
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