Hardware error for NIC with OpenBSD

這次在幫元智育成架設防火牆時，連 tanet 的那個介面一直造成我沒辦法將封包正確的導到 tanet 上，一開始都沒發現在是什麼問題，前幾天在 /var/log/messages 發現如下訊息:

Apr 2 13:53:11 fw /bsd: arpresolve: 140.138.40.254: route without link local address
Apr 2 13:53:47 fw last message repeated 28 times
Apr 2 13:54:09 fw last message repeated 6 times
Apr 2 14:21:22 fw /bsd: arpresolve: 140.138.40.254: can't allocate llinfo
Apr 2 14:21:53 fw last message repeated 30 times
Apr 2 14:23:57 fw last message repeated 157 times
Apr 2 14:30:17 fw last message repeated 537 times
Apr 2 14:48:05 fw /bsd: arpresolve: 140.138.40.254: can't allocate llinfo
Apr 2 14:55:10 fw last message repeated 137 times
Apr 2 15:30:01 fw /bsd: arpresolve: 140.138.40.254: can't allocate llinfo
Apr 2 15:40:03 fw last message repeated 648 times
Apr 2 15:50:05 fw last message repeated 875 times
Apr 2 16:00:06 fw last message repeated 1050 times
Apr 2 16:10:08 fw last message repeated 1028 times
Apr 2 16:10:42 fw last message repeated 40 times
Apr 2 16:55:29 fw /bsd: arpresolve: 140.138.40.254: can't allocate llinfo
Apr 2 17:05:30 fw last message repeated 635 times
Apr 2 17:11:18 fw last message repeated 501 times

上網去 google 爬了一下文，有人提到這是硬體的問題。因此，今天進來換了一張卡也順便換一個插槽後，就沒有再出現這樣的訊息，且所有的問題就都解決了。

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