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FreeBSD sends response to SSN_TSN_RESET while DATA is outstanding, but should buffers it and send when DATA is send #36

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hoelscher opened this issue Jun 6, 2016 · 1 comment
Open

FreeBSD sends response to SSN_TSN_RESET while DATA is outstanding, but should buffers it and send when DATA is send #36

hoelscher opened this issue Jun 6, 2016 · 1 comment
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Implementation of...

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@hoelscher
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hoelscher commented Jun 6, 2016 •
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When FreeBSD hasn't finished to send DATA for example because fragmentation, and then receives a SSN_TSN_RESET request, FreeBSD performes the reset and send reconfig response before it sends the last fragments. So the other endpoint isn't able to put the data fragments together.
see test
https://github.com/nplab/RFC6525_Testsuite/blob/master/implementation_tests/sctp-sr-i-mf/sctp-sr-i-mf-i-2-8.pkt
@hoelscher hoelscher changed the title FreeBSD sends SSN_TSN_RESET while DATA is outstanding, but should buffers it and send when DATA is send FreeBSD sends response to SSN_TSN_RESET while DATA is outstanding, but should buffers it and send when DATA is send Jun 13, 2016
@hoelscher
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see also with IDATA
https://github.com/nplab/RFC6525_Testsuite/blob/master/implementation_tests/sctp-sr-i-id/sctp-sr-i-id-v-5-4.pkt

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