iRule - unexpected behavior
Hello Community, I have recently experienced an unexpected behavior from an iRule, where the http responses were intermittent and failure detected on the last event in the iRule HTTP_RESPONSE_RELEASE. We have noticed the odd behaviour started when the log destination pool members failed to respond to health-check monitor (server down). Below is a snippt of the iRule event where the failure observed. when HTTP_RESPONSE_RELEASE { # figure out the final duration and add it to the IPFIX log set stop [expr {[clock click -milliseconds] - $start}] IPFIX::msg set $rule1_msg1 flowDurationMilliseconds $stop # send the IPFIX log IPFIX::destination send $static::http_rule1_dest $rule1_msg1 } I'm questioning two things: Why the failure was intermittent and havent affeted all responses? Why the pool memebrs status affected the iRule when they went down? I'd appreciate any explanation. Regards, Sarah.542Views0likes6CommentsUCS install failing on RMA device
I've had a new unit delivered to replace a failed unit. I've got a UCS backup from the old unit, and when I attempt to install it with the procedure (tmsh load sys ucs your_ucs_file no-license) outlined in: https://support.f5.com/kb/en-us/solutions/public/12000/800/sol12880.html but the install fails with the below output (device name omitted for security): [root@:Active] config tmsh load sys ucs /var/local/ucs/-160703.ucs no-license Processing UCS file: /var/local/ucs/-160703.ucs Installing full UCS (11.2.1) data, excluding license file. Saving active configuration... The hostname is set to Extracting manifest: /var/local/ucs/-160703.ucs Product : BIG-IP Platform: Mercury Version : 11.2.1 Hostname: Installing --full-- configuration on host Installing configuration... Post-processing... WARNING: There were one or more errors detected during installation. Check the error messages and take the proper actions if needed. ERROR: UCS installation failed. Operation aborted. The configuration has been restored... [root@:Standby] config Any help or suggestions would be greatly appreciated on this! Many thanks Anthony363Views0likes4Comments