Date: Thu, 17 Nov 2016 23:04:56 +0200 From: Alexandr Krivulya <shuriku@shurik.kiev.ua> To: freebsd-emulation@freebsd.org Subject: poor ipsec perfomance on hyper-v Message-ID: <3cd47b8b-f47e-d696-cade-b2783d0cc987@shurik.kiev.ua>
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Hi! We have freebsd10.3 gateway running in our private hyper-v cloud (Windows Server 2012R2). Throughput of ipsec tunnel is very poor - ~3-5Mb/s sometimes slow down to few Kb/s with high cpu load and a lot of interrupts.Downloading over ftp is about 30-40Mb/s. Disabling tso,rxcsum and txcsum on hn interfaces do nothing.
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