i config easycwmp for connect to acs software
after active i see logread -f and easycwmp get error 400 bad request from server
Mon May 6 09:48:27 2019 daemon.notice easycwmpd: start session
Mon May 6 09:48:27 2019 daemon.notice easycwmpd: configured acs url http://cwmp.hiweb.ir:10301/acs
Mon May 6 09:48:27 2019 daemon.notice easycwmpd: external script init
Mon May 6 09:48:27 2019 daemon.notice easycwmpd: external: execute inform parameter
Mon May 6 09:48:27 2019 daemon.notice easycwmpd: send Inform
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: LibCurl Error: The requested URL returned error: 400 Bad Request
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: sending http message failed
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: sending Inform failed
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: external: execute apply service
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: external script exit
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: end session failed
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: retry session in 15 sec, RetryCount = 2
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: add event '2 PERIODIC'
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: start session
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: configured acs url http://cwmp.hiweb.ir:10301/acs
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: external script init
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: external: execute inform parameter
Mon May 6 09:48:28 2019 daemon.notice easycwmpd: send Inform
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: LibCurl Error: The requested URL returned error: 400 Bad Request
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: sending http message failed
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: sending Inform failed
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: external: execute apply service
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: external script exit
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: end session failed
Mon May 6 09:48:29 2019 daemon.notice easycwmpd: retry session in 30 sec, RetryCount = 3
how fix this error ?