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Date:      Mon, 2 Nov 2020 22:13:39 +0300
From:      Victor Gamov <vit@otcnet.ru>
To:        freebsd-questions@freebsd.org
Subject:   udp dropped due to full socket buffers
Message-ID:  <7903c3d7-22eb-921f-d026-fcc19008305c@otcnet.ru>

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Hi All

I have FreeBSD box with about 1G udp multicast traffic.

And 'netstat -n -p udp -f inet -s' show increasing 'dropped due to full 
socket buffers' counter.

sysctl net.inet.udp.recvspace: 42080


Which sysctl need to be increased,  net.inet.udp.recvspace?

Will the services be affected if I increase it "on the fly" ?


Thanks!

-- 
CU,
Victor Gamov



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