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Rolia has too many ports open and need to upgrade: Apache/1.3.19 (Unix) (Red-Hat/Linux) mod_perl/1.24_01 PHP/4.0.6 FrontPage/5.0.2 mod_ssl/2.8.1 OpenSSL/0.9.6

Ports open:

Interesting ports on (216.40.249.70):
(The 1519 ports scanned but not shown below are in state: closed)
Port State Service
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
25/tcp open smtp
53/tcp open domain
80/tcp open http
110/tcp open pop-3
137/tcp filtered netbios-ns
138/tcp filtered netbios-dgm
139/tcp filtered netbios-ssn
143/tcp open imap2
443/tcp open https
3306/tcp open mysql
8009/tcp open ajp13
8080/tcp open http-proxy

Also the apache running on your redhat has known security holes.
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Replies, comments and Discussions:

  • 工作学习 / IT杂谈 / 今晚10点左右半小时rolia 基本上死掉了, 紧急处理后, tail了一小段log. 在系统几乎不反应的那一刻, 还有651个IP在线~~~ 升级服务器考虑中.
    • 洋插队青年的业余生活也够贫乏的了。
    • 集资升级吧,让俺们也好好刷几次。看着90,40啥的吵架都不来劲。
    • 哇, 公布一下最高在线人数?:-)
      • 查不出来最高的数字. 651个IP只是抽个样统计.
    • 什么配置, 好奇中, 是不是cobalt raq4?
      • 我也不知道具体配置. :( 是Intel的服务器.
        • 我会写PHP, 需要帮忙给我写信.
          • thanks!
            • 我会 kill -9 !!!
              • halt
              • come on, 偶会 killall
        • I can do php too, send me an email if you need me
    • 开大会时募捐!
    • 对啊对啊,可原因是什么?昨天该流量大可没有问题。
      • 俺是做Production System Analyst,专管死机的事儿。这死机的原因嘛,可是“小孩子没娘,说起来话长”啦.....
        • 不能排除内奸破坏。
    • 抢8后遗症?
    • one Intel server can support 700+ concurrent connections? IIS? Apache? Interesting.
      • 你知道怎么确定一台服务器能支持多少concurrent connection吗?
        • Sailor can ' grep MaxClients /apache/conf/httpd.conf '. To me. hehehe, I should use a program to send connections to port 80. After Established. Then spawn another process to do that again. haha. simple DOS attack
          • 那怎样根据流量, Mem, CPU硬件等情况来确定MaxClients这个参数呢?
            • 排队论. 怕松分布
              • 详细点, 给个网址也好
                • 你连这些都没有听说,那只有看手册,别人告诉你多少就是多少。
                  • 手册上没有才问的.
      • good, it is a Linux 7.1 + Apache 1.3.19 running on Intel X86. Good performance
    • 651个IP? 还是少了点,我以为这种高峰时间怎么也会有数千人吧....
      • It is IPs, not Sessions
    • 我弄数据库的(tuning or troubleshooting),需要帮忙给我写信!
      • 我想腮乐的意思是升级硬件。
        • 升级硬件并不是唯一的方案...如果人数再增长10倍怎么办?
    • 提个建议, 申请个Paypal帐号放首页上, 大家愿意DONATE的就DONATE, 用Credit Card就行, 方便的很~~
      • 最好是加币的。虽说美元都一样,但是Paypal的汇率很让人不爽。》1.61
    • Hi Sailor: your site is completely unsecured. I tried a simple Sync Flood attack then your site is down. Hopefully no one want to attack it... ..
    • Rolia has too many ports open and need to upgrade: Apache/1.3.19 (Unix) (Red-Hat/Linux) mod_perl/1.24_01 PHP/4.0.6 FrontPage/5.0.2 mod_ssl/2.8.1 OpenSSL/0.9.6
      Ports open:

      Interesting ports on (216.40.249.70):
      (The 1519 ports scanned but not shown below are in state: closed)
      Port State Service
      21/tcp open ftp
      22/tcp open ssh
      23/tcp open telnet
      25/tcp open smtp
      53/tcp open domain
      80/tcp open http
      110/tcp open pop-3
      137/tcp filtered netbios-ns
      138/tcp filtered netbios-dgm
      139/tcp filtered netbios-ssn
      143/tcp open imap2
      443/tcp open https
      3306/tcp open mysql
      8009/tcp open ajp13
      8080/tcp open http-proxy

      Also the apache running on your redhat has known security holes.