https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27438#M2504 why there is no response time in some flow details?<P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/6054i5ECED33AABF58D2F/image-size/large?v=v2&amp;px=999" role="button" title="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg" alt="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg" /></span></P> Tue, 23 Jan 2018 00:26:00 GMT Marlon 2018-01-23T00:26:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27438#M2504 why there is no response time in some flow details?<P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/6054i5ECED33AABF58D2F/image-size/large?v=v2&amp;px=999" role="button" title="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg" alt="de3ef4fc7bc44d63b2a8d8bb921617d8_RackMultipart20180122-13729-y8peuo-sample_inline.jpg" /></span></P> Tue, 23 Jan 2018 00:26:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27438#M2504 Marlon 2018-01-23T00:26:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27439#M2505 hy,<BR /> you need coreflow2 device for application/network response - in LAN<BR /> <A href="https://gtacknowledge.extremenetworks.com/articles/Solution/Mirror-Port-in-GRE-Tunnel-setup-does-not-work/?q=analytics+gre+coreflow2&amp;#38;l=en_US&amp;#38;fs=Search&amp;#38;pn=1" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Solution/Mirror-Port-in-GRE-Tunnel-setup-does-not...</A><BR /> <BR /> in wireless environment you need either portmirror or ipfix<BR /> <A href="https://community.extremenetworks.com/extreme/topics/changing-from-mirrorn-to-ipfix-in-extremewireless" target="_blank" rel="nofollow noreferrer noopener">https://community.extremenetworks.com/extreme/topics/changing-from-mirrorn-to-ipfix-in-extremewirele...</A><BR /> Tue, 23 Jan 2018 14:52:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27439#M2505 AntonS 2018-01-23T14:52:00Z https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27440#M2506 Hello,<BR /> <BR /> Perhaps we missed the syn or snn ack for that particular conversation as well. This is what the response times are calculated from.<BR /> <BR /> Thanks<BR /> Jeff<BR /> Fri, 26 Jan 2018 22:53:00 GMT https://community.extremenetworks.com/t5/extremecloud-iq-site-engine/analytics-flow-detail-sometimes-no-response-time/m-p/27440#M2506 Dudley__Jeff 2018-01-26T22:53:00Z