Linux下規則文件.htaccess(手工創建.htaccess文件到站點根目錄)

<IfModule?mod_rewrite.c>
RewriteEngine?On
#Block?ip
RewriteCond?%{http:X-Forwarded-For}?^(8.8.4.4|8.8.8\.)?[OR]
RewriteCond?%{REMOTE_ADDR}?^(8.8.4.4|8.8.8\.)?[OR]
RewriteCond?%{http:X-Real-IP}?^(8.8.4.4|8.8.8\.)?[NC]
RewriteRule?(.*)?-?[F]
</IfModule>

Windows2008、2012或更高系統下規則文件web.config?(手工創建web.config文件到站點根目錄)

<?xml?version="1.0"?encoding="UTF-8"?>
<configuration>
????<system.webServer>???
????????<rewrite>
????????????<rules>???????????????
????????????????<rule?name="band?ip">
????????????????????<match?url="(.*)"?ignoreCase="false"?/>
????????????????????<conditions?logicalGrouping="MatchAny">?
????????????????????<add?input="{HTTP_X_FORWARDED_FOR}"?pattern="^(8.8.4.4|8.8.8\.)"?ignoreCase="false"?/>
????????????????????????????????????????<add?input="{REMOTE_ADDR}"?pattern="^(8.8.4.4|8.8.8\.)"?ignoreCase="false"?/>
????????????????????????????????????????<add?input="{HTTP_X_REAL_IP}"?pattern="^(8.8.4.4|8.8.8\.)"?ignoreCase="false"?/>??????????????????????
????????????????????</conditions>
????????????????<action?type="AbortRequest"?/>
????????????????</rule>
????????????</rules>
????????</rewrite>
????</system.webServer>??
</configuration>

java主機屏蔽IP或IP段

在tomcat管理–>編輯server.xml 找到 :<Host></Host>在節點中配置,屏蔽后重啟tomcat生效，訪問提示403

<Valve?className="org.apache.catalina.valves.RemoteAddrValve"?deny="8.8.4.4|8.8.4.*"/>

注：根據需求修改(8.8.4.4|8.8.8\.)ip范圍

如果只屏蔽IP 8.8.4.4 則寫（8.8.4.4）
如果只屏蔽IP段8.8.8.* 則寫（8.8.8\.）
屏蔽多段中間用|隔開，如(8.8.4.4|8.8.8\.)