From 9a341203df7e6c658da970ecd208efdcf7a34570 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Tue, 19 Jan 2021 12:54:50 +0000 Subject: [PATCH] [dhcp] Allow for links that remained blocked for up to three minutes With the default timeouts for Cisco MAC Authentication Bypass, the link will remain blocked for around 90 seconds (plus a likely subsequent delay for STP). Extend the maximum number of DHCP discovery deferrals to allow for up to three minutes of waiting for a link to become unblocked. Signed-off-by: Michael Brown --- src/config/dhcp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/config/dhcp.h b/src/config/dhcp.h index bff5b56d6..adfa74a15 100644 --- a/src/config/dhcp.h +++ b/src/config/dhcp.h @@ -28,7 +28,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * Maximum number of discovery deferrals due to blocked links * (e.g. from non-forwarding STP ports) */ -#define DHCP_DISC_MAX_DEFERRALS 60 +#define DHCP_DISC_MAX_DEFERRALS 180 /* * ProxyDHCP offers are given precedence by continue to wait for them