ltm rule command HTTP fallback

iRule(1)					  BIG-IP TMSH Manual					     iRule(1)

HTTP::fallback
       Specifies or overrides a fallback host specified in the HTTP profile.

SYNOPSIS
       HTTP::fallback FALLBACK_HOST_FQDN

DESCRIPTION
       Specifies or overrides the fallback host specified in the HTTP profile.

       Syntax

       HTTP::fallback 

	    * Specifies or overrides the fallback host specified in the HTTP
	      profile.

RETURN VALUE
VALID DURING
       CACHE_REQUEST, CACHE_RESPONSE, HTTP_REQUEST, HTTP_REQUEST_DATA, HTTP_REQUEST_SEND, HTTP_RESPONSE,
       HTTP_RESPONSE_CONTINUE, HTTP_RESPONSE_DATA, LB_FAILED, MR_FAILED

EXAMPLES
	when LB_FAILED {
	  HTTP::fallback "http://siteunavailable.mysite.com/"
	}

HINTS
SEE ALSO
CHANGE LOG
       @BIGIP-9.0.0 --First introduced the command.

BIG-IP						      2020-06-23					     iRule(1)