dan lists vmuavwuogmailcom wrote simple policy server using netserver works correctly except always close_waits sticking around tcpdump loopback device policy daemon closing side connection postfix taking 2 seconds close end perhaps coincidentally 2 seconds long takes postfix hand message content filter amavis maincf content_filtersmtpamavis12700110024 smtpd_end_of_data_restrictions check_policy_service inet1270019999 postfix leaving connection policy daemon open hand message amavis something else happening change behavior thoughts close_waits sitting around many seconds thanks advance dan wed 06 aug 2008 193205 0600 policy server causing close_wait