<DIV>IPsec SAs are unidirectional, at least two IPsec SAs are need (one for inbound traffic and the other for outbound traffic).But Why I executed "ipsec auto --status ",I only got one line of "IPsec SA established"?But the traffic is encrypted normally:I saw ESP packets going up and down happily.</DIV><br><br><span title="neteasefooter"/><hr/>
<a href="http://news.163.com/madeinchina/index.html?from=mailfooter">"中国制造",讲述中国60年往事</a>
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