2010/07/05

Проблема igb и em-карт на FreeBSD

В нашем арсенале на роутерах имеются сетевые карты igbX и emX. Мы заметили неприятную особенность, на 7.3-STABLE и 8-STABLE, когда создаёшь или удаляешь vlan, сетевые интерфейсы ресетятся, а при высокой сетевой нагрузке ребутили сервер :-( Долго искали причину, патчи. Наконец, коллега нашел интересную ссылку, по которой Pyun YongHyeon предлагает решение проблемы:

http://groups.google.com/group/mailing.freebsd.net/browse_thread/thread/d5600ee416838994?pli=1

Не забыть, в конфигурационном файле rc.conf надо добавить на интерфейсы emX и igbX флаги: "-vlanhwtag -vlanhwfilter".

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