squid透明代理cache.log全是这些信息，什么意思？

veryfan

可以正常上网，但cache.log中的信息为什么全是这样？具体如下：

more /var/log/squid/cache.log
2010/01/17 04:00:00| storeDirWriteCleanLogs: Starting...
2010/01/17 04:00:00|     65536 entries written so far.
2010/01/17 04:00:00|    131072 entries written so far.
2010/01/17 04:00:00|    196608 entries written so far.
2010/01/17 04:00:00|    262144 entries written so far.
2010/01/17 04:00:00|    327680 entries written so far.
2010/01/17 04:00:00|    393216 entries written so far.
2010/01/17 04:00:01|    458752 entries written so far.
2010/01/17 04:00:01|    524288 entries written so far.
2010/01/17 04:00:01|    589824 entries written so far.
2010/01/17 04:00:01|    655360 entries written so far.
2010/01/17 04:00:01|    720896 entries written so far.
2010/01/17 04:00:01|    786432 entries written so far.
2010/01/17 04:00:01|    851968 entries written so far.
2010/01/17 04:00:01|    917504 entries written so far.
2010/01/17 04:00:03|    983040 entries written so far.
2010/01/17 04:00:03|   1048576 entries written so far.
2010/01/17 04:00:04|   1114112 entries written so far.
2010/01/17 04:00:04|   1179648 entries written so far.
2010/01/17 04:00:04|   Finished.  Wrote 1230238 entries.
2010/01/17 04:00:04|   Took 4.1 seconds (303508.6 entries/sec).
2010/01/17 04:00:04| logfileRotate: /var/log/squid/access.log
2010/01/17 04:03:35| parseHttpRequest: Requestheader contains NULL characters
2010/01/17 04:03:35| parseHttpRequest: Unsupported method '?1j2'
2010/01/17 04:03:35| clientReadRequest: FD 29 (10.0.0.154:4542) Invalid Request
2010/01/17 04:03:39| parseHttpRequest: Requestheader contains NULL characters
2010/01/17 04:03:39| parseHttpRequest: Unsupported method '?1j3'
2010/01/17 04:03:39| clientReadRequest: FD 52 (10.0.0.94:4974) Invalid Request
2010/01/17 04:03:39| parseHttpRequest: Requestheader contains NULL characters
2010/01/17 04:03:39| parseHttpRequest: Unsupported method '?1j3'
2010/01/17 04:03:39| clientReadRequest: FD 52 (10.0.0.94:4975) Invalid Request
2010/01/17 04:03:39| parseHttpRequest: Requestheader contains NULL characters
2010/01/17 04:03:39| parseHttpRequest: Unsupported method '?1j3'
2010/01/17 04:03:39| clientReadRequest: FD 52 (10.0.0.94:4976) Invalid Request
2010/01/17 04:03:39| parseHttpRequest: Requestheader contains NULL characters
2010/01/17 04:03:39| parseHttpRequest: Unsupported method '?1j3'
……

ziggler

http://www.squid-cache.org/mail- ... rs/200412/0963.html

veryfan

哦。谢谢entries written so far 问题明白了。

parseHttpRequest: Requestheader contains NULL characters
parseHttpRequest: Unsupported method '?1j2'

这个是为什么？

ziggler

http://squid-cache.blogspot.com/

formalin14

被攻击了。人工发的请求头里有\0等特殊字符。

ahsiao

回复 4# ziggler


    怎么打不开？

ahsiao

被攻击了。人工发的请求头里有\0等特殊字符。
formalin14 发表于 2010-01-30 00:26

    不会吧？我的cache.log中也有这些信息。