Date: Wed, 27 Aug 2003 16:57:02 +0200 From: Christoffer Pio <cp@cvt.dk> To: freebsd-isp@freebsd.org Subject: sendto: no buffer space available (yet no queue and plenty mbufs) Message-ID: <3F4CC6BE.25264739@cvt.dk>
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I'm experiencing the em intel nic 100/1000 mb driver produces the 'no buffer space available' error when I break the connection (pull out the cable), yet netstat -m and netstat -an shows no packets in queue and plenty of mbuf and nmbclusters free. When I plug the cable back in ping resumes shortly working alright .. It must be the buffer on the NIC which gets exhausted? I am trying to make sure it is safe to put the box into production environment, the em driver is not buggy on freebsd 4.8 ? Christoffer
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