linux 沒法發送廣播封包問題

          今天在產品上試了下廣播包的發送,因爲其掛有兩張網卡,在發送廣播封包時提示 myip 1402a8c0 myip 192.168.2.20 addr.sin_addr be81ad08 addr.sin_addr 8.173.129.190 processing sendto error! : Network is unreachable 1402a8c0 0a0aa8c0 ad

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