https://fedorahosted.org/sssd/ticket/867
channel->tries is only used when a query fails. We were forcibly setting it to 0, which meant we never retried another server.
From 87c6738405fc85d8fdb939d15e2f9ba3fb3b2313 Mon Sep 17 00:00:00 2001 From: Jakub Hrozek <jhro...@redhat.com> Date: Thu, 12 May 2011 13:01:42 +0200 Subject: [PATCH] Set c-ares to retry nameservers https://fedorahosted.org/sssd/ticket/867 --- src/resolv/async_resolv.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c index b7e03de..ff53aa4 100644 --- a/src/resolv/async_resolv.c +++ b/src/resolv/async_resolv.c @@ -331,7 +331,7 @@ recreate_ares_channel(struct resolv_ctx *ctx) options.sock_state_cb_data = ctx; options.timeout = ctx->timeout * 1000; options.lookups = discard_const("fb"); - options.tries = 0; + options.tries = 1; ret = ares_init_options(&new_channel, &options, ARES_OPT_SOCK_STATE_CB | ARES_OPT_TIMEOUTMS | -- 1.7.4.4
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