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nitin_singh_140's avatar
nitin_singh_140
Icon for Nimbostratus rankNimbostratus
Apr 11, 2014

access error in hud_access_handler

Hi I am new to irules. F5 System is working as a proxy using apm and ltm. recently I have noticed pages are not being served. In the logs I am getting an error <139>Apr 11 11:46:28 xxxxxx err tmm2[22311]: 01490514:3: 00000000: Access encountered error: ERR_ARG. File: ../modules/hudfilter/access/access.c, Function: hud_access_handler, Line: 2082 after irule's http_request method. It was working earlier. please help.

 

APM
application delivery
devops
iRules
LTM
security

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  • nitin_singh_140's avatar
    nitin_singh_140
    Icon for Nimbostratus rankNimbostratus
    Apr 11, 2014
    I was using set sd [findstr [HTTP::uri] "/u" 4] log local0. "SD= $sd" if {[HTTP::uri] starts_with "/uh="} { set vd $sd } elseif {[HTTP::uri] starts_with "/us="} { set vd "https://$sd" } and then when ACCESS_SESSION_STARTED { passing $vd to the APM - portal access log local0. "ACCESS_SESSION_STARTED -- session path : $vd/\n" ACCESS::session data set session.pa.uri.start "$vd/" } when I used us parameter name it started working again. also now its working for uh param also. the parameter was uh=lg.com
  • amolari's avatar
    amolari
    Icon for Cirrus rankCirrus
    Apr 11, 2014

    I had a similar error msg (but with line 3050 instead of 2082) if the backend is not reachable (permanent or intermittent). A BUGID (441569) was raised to document better the error message. I would advise you to open a case to F5 support with your config and a trace of apm<>backend communication