6f133a4402
Remove ping check in DHCPDISCOVER case as too many buggy clients leave an interface in configured state causing the ping check to fail. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
28 lines
1.2 KiB
Diff
28 lines
1.2 KiB
Diff
From 1d224949cced9e82440d00b3dbaf32c262bac2ff Mon Sep 17 00:00:00 2001
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From: Simon Kelley <simon@thekelleys.org.uk>
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Date: Sat, 8 Jul 2017 20:52:55 +0100
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Subject: [PATCH 1/2] Remove ping-check of configured DHCP address.
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This was added in 5ce3e76fbf89e942e8c54ef3e3389facf0d9067a but
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it trips over too many buggy clients that leave an interface configured
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even in DHCPDISCOVER case.
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---
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src/rfc2131.c | 2 --
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1 file changed, 2 deletions(-)
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diff --git a/src/rfc2131.c b/src/rfc2131.c
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index 86230b4..785e15c 100644
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--- a/src/rfc2131.c
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+++ b/src/rfc2131.c
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@@ -1040,8 +1040,6 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
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else if (have_config(config, CONFIG_DECLINED) &&
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difftime(now, config->decline_time) < (float)DECLINE_BACKOFF)
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my_syslog(MS_DHCP | LOG_WARNING, _("not using configured address %s because it was previously declined"), addrs);
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- else if ((!lease || lease->addr.s_addr != config->addr.s_addr) && !do_icmp_ping(now, config->addr, 0, loopback))
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- my_syslog(MS_DHCP | LOG_WARNING, _("not using configured address %s because it is in use by another host"), addrs);
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else
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conf = config->addr;
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}
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--
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2.13.2
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