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2023年06月08日

总结：​

这天，系统记录了一系列连接丢失的事件，主要原因是由于处理数据包时发现数据包大小超出了预期，导致读取错误。这些事件主要发生在中午12点至下午1点之间，涉及多个IP地址。

亮点：​

  • 频繁连接丢失：一天内多次出现连接丢失，表明可能存在系统稳定性或数据处理问题。
  • 问题集中：大部分问题集中在12点至1点之间，可能暗示了某个特定时间段内的系统负载或数据处理异常。

重大事件概括：​

  • 数据包处理异常：系统在处理数据包时多次遇到“Packet 2/0 (class_2915) was larger than I expected”的问题，导致读取数据时出现错误，最终导致连接丢失。
  • 影响范围广：多个IP地址受到此问题影响，可能表明问题不是单一用户或服务导致的。
  • 时间集中：问题主要集中在中午12点至1点之间，可能需要关注这段时间内的系统负载和数据包处理逻辑。
[12:06:34]/3.238.236.104:40492 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:06:40]/18.206.14.33:43862 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:06:45]/44.213.67.207:58786 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:06:50]/18.206.14.33:43274 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:06:56]/3.238.236.104:58792 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:01]/3.238.236.104:42874 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:07]/100.25.248.102:58224 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:12]/3.91.222.13:49566 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:17]/18.206.14.33:46888 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:23]/18.206.14.33:37368 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:28]/18.206.14.33:37376 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:33]/18.206.14.33:39876 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:07:39]/44.213.67.207:59576 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:09]/100.25.248.102:37646 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:14]/18.206.14.33:49366 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:20]/54.145.90.154:35004 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:25]/44.213.67.207:48224 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:31]/54.145.90.154:38820 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:36]/3.238.236.104:44452 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:41]/3.238.236.104:55200 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:08:46]/54.145.90.154:47530 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:09:16]/54.145.90.154:57454 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:10:11]/3.238.236.104:36366 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:10:16]/100.25.248.102:47088 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:10:21]/100.26.185.219:48220 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:10:27]/3.238.236.104:55498 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:10:57]/3.238.236.104:49018 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:02]/54.145.90.154:45236 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:08]/18.206.14.33:43528 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:14]/100.26.185.219:47330 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:19]/100.26.185.219:49940 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:24]/3.238.236.104:50090 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:30]/3.238.236.104:50092 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0
[12:11:35]/54.145.90.154:48058 lost connection: Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet 2/0 (class_2915) was larger than I expected, found 1 bytes extra whilst reading packet 0