Xmpp ejabberd:未确认XML节

在恢复ejabberd的流管理会话时，我得到以下日志：

2016-04-11 08:53:07.430 [info] <0.5432.11>@ejabberd_c2s:terminate:1752 Closing former stream of resumed session for 54ff31587261691606060000@108.59.83.204/sender
2016-04-11 08:53:07.430 [info] <0.7868.11>@ejabberd_c2s:handle_unacked_stanzas:2814 1 stanzas were not acknowledged by 54ff31587261691606060000@108.59.83.204/sender
2016-04-11 08:53:07.430 [info] <0.7868.11>@ejabberd_c2s:handle_resume:2731 Resumed session for 54ff31587261691606060000@108.59.83.204/sender
2016-04-11 08:53:08.602 [info] <0.8227.11>@ejabberd_c2s:handle_enable:2644 Stream management with resumption enabled for 5695b87d7261697179130000@108.59.83.204/sender
2016-04-11 08:53:09.516 [info] <0.8227.11>@ejabberd_c2s:terminate:1779 ({socket_state,gen_tcp,#Port<0.138899>,<0.8244.11>}) Close session for 5695b87d7261697179130000@108.59.83.204/sender
2016-04-11 08:53:09.517 [info] <0.8227.11>@ejabberd_c2s:handle_unacked_stanzas:2814 1 stanzas were not acknowledged by 5695b87d7261697179130000@108.59.83.204/sender
2016-04-11 08:53:09.987 [info] <0.458.0>@ejabberd_listener:accept:333 (#Port<0.138210>) Accepted connection 106.196.172.221:58035 -> 10.240.0.3:5222
2016-04-11 08:53:11.157 [info] <0.8254.11>@ejabberd_c2s:wait_for_sasl_response:919 ({socket_state,gen_tcp,#Port<0.138210>,<0.8185.11>}) Accepted authentication for 5695b87d7261697179130000 by undefined from 106.196.172.221

2016-04-11 08:53:07.430[信息]@ejabberd_c2s:terminate:1752结束前一轮的恢复会议54ff31587261691606060000@108.59.83.204/寄件人
2016-04-11 08:53:07.430[信息]@ejabberd_c2s:handle_unacked_stanzas:2814 1节未被确认54ff31587261691606060000@108.59.83.204/寄件人
2016-04-11 08:53:07.430[信息]@ejabberd_c2s:handle_resume:2731会议续会54ff31587261691606060000@108.59.83.204/寄件人
2016-04-11 08:53:08.602[信息]@ejabberd_c2s:handle_enable:2644启用恢复的流管理5695b87d7261697179130000@108.59.83.204/寄件人
2016-04-11 08:53:09.516[信息]@ejabberd_c2s:terminate:1779（{socket_state，gen_tcp，#Port，}）的会话结束5695b87d7261697179130000@108.59.83.204/寄件人
2016-04-11 08:53:09.517[信息]@ejabberd_c2s:handle_unacked_stanzas:2814 1节未被确认5695b87d7261697179130000@108.59.83.204/寄件人
2016-04-11 08:53:09.987[信息]@ejabberd_侦听器：接受：333（#端口）接受的连接106.196.172.221:58035->10.240.0.3:5222
2016-04-11 08:53:11.157[信息]@ejabberd_c2s:wait_for_sasl_响应：919（{socket_state，gen_tcp，#Port，}）从106.196.172.221接受了未定义的5695b87d7261697179130000的身份验证

这里有一节未被承认，它是什么意思，以及如何纠正它

有时，接收方客户机没有收到很少的交付确认，这是这些节丢失的原因吗

更新： 会话期间未确认的节将在连接恢复时再次交换。但是有些情况下，某些节丢失了，因此发送确认不会反映在发送方客户端

为流管理设置的参数：

超时恢复：120秒

超时时重新发送：true

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是否有任何配置可能会丢失，导致某些节丢失？

这意味着您正在使用流管理，并且您的客户没有确认他收到了某些节。如果这是邮件，它们将被存储以供脱机传递或在其他连接上重新发送，因此您不应丢失任何邮件