ans_rproxy 说明

网络IP资源分配

Windows2008R2:
IP: 172.16.204.50/24
Gateway: 172.16.204.1
SitePort: 8081

Windows2008R2:
  IP: 172.16.204.53/24
  Gateway: 172.16.204.1
  SitePort: 8081

Ubuntu16.04:
  IP: 172.16.204.184/24
  Gateway: 172.16.204.1
  Rproxy_port: 80

ANS2.2:
  IP: 172.16.204.181/24
  SNIP: 172.16.204.182/24
  VIP: 172.16.204.188/24

Web.config 配置

<?xml version="1.0"?>

<!--
  有关如何配置 ASP.NET 应用程序的详细信息，请访问
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->

<configuration>
  <connectionStrings>
    <add name="ApplicationServices"
         connectionString="data source=.SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true"
         providerName="System.Data.SqlClient" />
  </connectionStrings>
  <appSettings>
    <add key="ConnString" value="Data Source=192.168.185.191;Initial Catalog=BaseService;Persist Security Info=True;User ID=sa;Password=qwe123;MultipleActiveResultSets=True"/>
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />

    <authentication mode="Forms">
      <forms loginUrl="~/Account/Login.aspx" timeout="2880" />
    </authentication>

    <membership>
      <providers>
        <clear/>
        <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices"
             enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false"
             maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10"
             applicationName="/" />
      </providers>
    </membership>

    <profile>
      <providers>
        <clear/>
        <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/"/>
      </providers>
    </profile>

    <roleManager enabled="false">
      <providers>
        <clear/>
        <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
        <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
      </providers>
    </roleManager>

    <customErrors mode="Off" />

  </system.web>

  <system.webServer>
     <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>
</configuration>

Ubuntu 服务器配置

1. 停用Ubuntu默认的防火墙服务 ( Ubuntu防火墙服务名称为: ufw.service 或者 apparmor.service )

myuser@ubsrv:~/ans$ sudo systemctl status apparmor.service
myuser@ubsrv:~/ans$ sudo systemctl stop apparmor.service
myuser@ubsrv:~/ans$ sudo systemctl disable apparmor.service
myuser@ubsrv:~/ans$

2. 上传部署文件

myuser@ubsrv:~/ans$ ls
ans_rproxy  app.json  libev.so.4 
myuser@ubsrv:~/ans$ file ans_rproxy
ans_rproxy3: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.24, BuildID[sha1]=bd061a62e823bd0f734b20e4c4ffb03cf58b13f7, not stripped
myuser@ubsrv:~/ans$

3. 设置ans_rproxy程序的动态链接库路径

myuser@ubsrv:~/ans$ chmod +x ./patchelf 
myuser@ubsrv:~/ans$ ./patchelf --set-rpath ".:./lib:/usr/local/ans/ans_rproxy/lib:/opt/ans/ans_rproxy/lib" ./ans_rproxy 
myuser@ubsrv:~/ans$ 
myuser@ubsrv:~/ans$ ./patchelf --print-rpath ./ans_rproxy 
.:./lib:/usr/local/ans/ans_rproxy/lib:/opt/ans/ans_rproxy/lib
myuser@ubsrv:~/ans$

4. 查看ans_rproxy程序所需的动态链接库是否存在

若使用系统提供的库 libev.so.4 , 可以安装执行命令安装对应的库文件 sudo aptitude install libev4

myuser@ubsrv:~/ans$ chmod +x ./ans_rproxy 
myuser@ubsrv:~/ans$ ldd ./ans_rproxy 
	linux-vdso.so.1 =>  (0x00007ffd9b591000)
	libev.so.4 => ./libev.so.4 (0x00007f19aa342000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f19a9f78000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f19a9c6f000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f19aa550000)
myuser@ubsrv:~/ans$

5. 添加rd_public用户

备注: Centos 的删除用户命令( userdel -fr rd_public )和添加用户命令( useradd -U rd_public )

myuser@ubsrv:~/ans$ sudo deluser -fr rd_public
Removing user `rd_public' ...
Warning: group `rd_public' has no more members.
Done.
myuser@ubsrv:~/ans$ 
myuser@ubsrv:~/ans$ sudo adduser --disabled-login --gecos 'rd_public' rd_public
Adding user `rd_public' ...
Adding new group `rd_public' (1001) ...
Adding new user `rd_public' (1001) with group `rd_public' ...
Creating home directory `/home/rd_public' ...
Copying files from `/etc/skel' ...
myuser@ubsrv:~/ans$ 
myuser@ubsrv:~/ans$ sudo -u rd_public -H id
uid=1001(rd_public) gid=1001(rd_public) groups=1001(rd_public)
myuser@ubsrv:~/ans$

6. 创建工作目录/opt/ans/ans_rproxy

myuser@ubsrv:~/ans$ sudo mkdir -p /opt/ans/ans_rproxy
myuser@ubsrv:~/ans$ sudo chown -R rd_public:rd_public /opt/ans/ans_rproxy
myuser@ubsrv:~/ans$ sudo -u rd_public -H cp -Rf ./* /opt/ans/ans_rproxy
myuser@ubsrv:~/ans$ cd /opt/ans/ans_rproxy
myuser@ubsrv:/opt/ans/ans_rproxy$ ls -alh .
drwxr-xr-x 2 rd_public rd_public 4.0K Sep 14 13:50 .
drwxr-xr-x 3 root      root      4.0K Sep 14 13:20 ..
-rwxr-xr-x 1 rd_public rd_public 359K Sep 14 13:50 ans_rproxy
-rw-r--r-- 1 rd_public rd_public  324 Sep 14 13:50 app.json
-rw-r--r-- 1 rd_public rd_public  55K Sep 14 13:50 libev.so.4
myuser@ubsrv:/opt/ans/ans_rproxy$

7. 修改配置文件app.json
注意: 默认日志文件在 Ubuntu 上为 /var/log/syslog 在 CentOS 上为 /var/log/messages
添加的虚拟服务器列表的权重值相加的和一定要为100

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ./ans_rproxy -m
machine code: [XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX]
Please send the above machine code to High-Galaxy Corp.
myuser@ubsrv:/opt/ans/ans_rproxy$ 
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo -u rd_public -H vim ./app.json 
{
        "license": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
	"quiet" : 0,
	"syslog": 0,
	"user": "rd_public",
	"group": "rd_public",
	"working_dir": "/opt/ans/ans_rproxy",
	"vservers": [
		{
			"host" : "172.16.204.50",
			"port" : "8081",
			"weight" : 60
		},
		{
			"host" : "172.16.204.53",
			"port" : "8081",
			"weight" : 40
		}
	]
}
myuser@ubsrv:/opt/ans/ans_rproxy$

8. 测试服务器是否可以正常访问

myuser@ubsrv:/opt/ans/ans_rproxy$ curl -I http://172.16.204.50:8081/LoginFuZai.aspx
HTTP/1.1 200 OK
Cache-Control: private
Content-Length: 1624
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 17 Sep 2018 08:29:26 GMT

myuser@ubsrv:/opt/ans/ans_rproxy$ 
myuser@ubsrv:/opt/ans/ans_rproxy$ curl -I http://172.16.204.53:8081/LoginFuZai.aspx
HTTP/1.1 200 OK
Cache-Control: private
Content-Length: 1624
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 17 Sep 2018 08:29:34 GMT

myuser@ubsrv:/opt/ans/ans_rproxy$

9. 使用rd_public用户启动ans_rproxy程序
注意：这里启动会报错，提示【create_listen: Permission denied】

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo -u rd_public -H ./ans_rproxy -f ./app.json
user [rd_public]
group [rd_public]
working dir [/opt/ans/ans_rproxy]
Added 2 virtual servers.
20180914T153123.728231 [ 3967] create_listen: Permission denied
20180914T153123.728341 [ 3967] run_proxy: Failed to create listens.
myuser@ubsrv:/opt/ans/ans_rproxy$

10. 使用sudo调用root用户权限，启动ans_rproxy程序

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ./ans_rproxy -f ./app.json
user [rd_public]
group [rd_public]
working dir [/opt/ans/ans_rproxy]
Added 2 virtual servers.
Created listen socket [6].
Created listen socket [7].
start_workers: start(0), count(1)
ansrpxy: initialization complete
rd_public: uid(1001), gid(1001)
In child process with uid (1001)
20180914T154306.928568 [ 3974] {core} Process 0 online
20180914T154306.928816 [ 3974] Worker 0: listen on 6
20180914T154306.928846 [ 3974] Worker 0: listen on 7
20180914T154306.928907 [ 3974] Worker 0 : in event loop.
......
myuser@ubsrv:/opt/ans/ans_rproxy$ 
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ps -waux | grep ans_rproxy | grep -v grep
root      4114  0.0  0.1  52700  3928 pts/0    S+   15:51   0:00 sudo ./ans_rproxy -f ./app.json
root      4115  0.0  0.0   9648   968 pts/0    S+   15:51   0:00 ./ans_rproxy -f ./app.json
rd_publ+  4116  0.0  0.0  18096  1816 pts/0    S+   15:51   0:00 ./ans_rproxy -f ./app.json
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo netstat -alntp | grep ans_rproxy | grep -v grep
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      4351/ans_rproxy 
tcp6       0      0 :::80                   :::*                    LISTEN      4351/ans_rproxy 
myuser@ubsrv:/opt/ans/ans_rproxy$

11. 使用sudo调用root用户权限，后台方式启动ans_rproxy程序

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo nohup ./ans_rproxy -f ./app.json > /dev/null 2>/dev/null &
[1] 4143
myuser@ubsrv:/opt/ans/ans_rproxy$ 
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ps -waux | grep ans_rproxy | grep -v grep
root      4143  0.0  0.1  52700  3936 pts/0    S    15:53   0:00 sudo nohup ./ans_rproxy -f ./app.json
root      4144  0.0  0.0   9648   976 pts/0    S    15:53   0:00 ./ans_rproxy -f ./app.json
rd_publ+  4145  0.0  0.0  18096  1832 pts/0    S    15:53   0:00 ./ans_rproxy -f ./app.json
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo netstat -alntp | grep ans_rproxy | grep -v grep
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      4144/ans_rproxy 
tcp6       0      0 :::80                   :::*                    LISTEN      4144/ans_rproxy 
myuser@ubsrv:/opt/ans/ans_rproxy$

12. 查看ans_rproxy进程所占用的系统资源

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo lsof -c ans_rproxy
myuser@ubsrv:/opt/ans/ans_rproxy$

13. 测试访问ans_rproxy进程提供的Session代理服务
业务测试必须使用客户端浏览器进行模拟用户操作

myuser@ubsrv:/opt/ans/ans_rproxy$ curl -v http://localhost:80/LoginFuZai.aspx
*   Trying ::1...
* Connected to localhost (::1) port 80 (#0)
> GET /LoginFuZai.aspx HTTP/1.1
> Host: localhost
> User-Agent: curl/7.47.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Cache-Control: private
< Content-Type: text/html; charset=utf-8
< Server: Microsoft-IIS/7.5
< X-AspNet-Version: 4.0.30319
< X-Powered-By: ASP.NET
< Date: Mon, 17 Sep 2018 08:31:52 GMT
< Content-Length: 1624
< 

......

myuser@ubsrv:/opt/ans/ans_rproxy$ tail -f /var/log/syslog
Sep 17 16:27:58 ubsrv ans_rproxy[10011]: VSVR [1] : Response Hits [0], Weight [40], State [DOWN]
Sep 17 16:28:58 ubsrv ans_rproxy[10011]: Connections [0], Total Requests [0], Total vsvrs [2]
Sep 17 16:28:58 ubsrv ans_rproxy[10011]: VSVR [0] : Response Hits [0], Weight [60], State [UP]
Sep 17 16:28:58 ubsrv ans_rproxy[10011]: VSVR [1] : Response Hits [0], Weight [40], State [UP]
Sep 17 16:29:58 ubsrv ans_rproxy[10011]: Connections [0], Total Requests [0], Total vsvrs [2]
Sep 17 16:29:58 ubsrv ans_rproxy[10011]: VSVR [0] : Response Hits [0], Weight [60], State [UP]
Sep 17 16:29:58 ubsrv ans_rproxy[10011]: VSVR [1] : Response Hits [0], Weight [40], State [UP]
Sep 17 16:30:58 ubsrv ans_rproxy[10011]: Connections [0], Total Requests [3], Total vsvrs [2]
Sep 17 16:30:58 ubsrv ans_rproxy[10011]: VSVR [0] : Response Hits [2], Weight [60], State [UP]
Sep 17 16:30:58 ubsrv ans_rproxy[10011]: VSVR [1] : Response Hits [2], Weight [40], State [UP] 
......

myuser@ubsrv:/opt/ans/ans_rproxy$

14. 结束ans_rproxy进程

myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ps -waux | grep ans_rproxy | grep -v grep | awk '{print $2}' | sudo xargs kill -9
[1]+  Killed                  sudo nohup ./ans_rproxy -f ./app.json > /dev/null 2> /dev/null
myuser@ubsrv:/opt/ans/ans_rproxy$ sudo ps -waux | grep ans_rproxy | grep -v grep
myuser@ubsrv:/opt/ans/ans_rproxy$

15. 其他配置

#!/usr/bin/env bash
#filename: rproxy_ctl.sh

cur_dir=`pwd`
ans_uid=`id -u`

usage_rproxy()
{
    echo "Usage: sudo `basename $0` [start|stop|restart|staus|help]"
    echo "    start    --  Start program."
    echo "    stop     --  Stop program."
    echo "    restart  --  Restart program."
    echo "    status   --  Display service status."
    echo "    help     --  Display help information."
    return 0
}

invoke_sudo() 
{
    if [ $ans_uid -ne 0 ]; then
        sudo id > /dev/null 2>/dev/null
        if [ $? -ne 0 ]; then
            echo "Elevate permissions failed."
            return 1
        fi
    fi
    
    return 0
}

start_rproxy()
{
    invoke_sudo
    if [ $? -ne 0 ]; then
        echo "Error: Permission denied."
        exit 1
    fi
    
    local line_num
    line_num=`sudo ps -waux | grep ans_rproxy | grep -v rproxy_ctl | grep -v grep | wc -l`
    if [ $line_num -ne 0 ]; then
        echo "Error: Program is already running."
        return 1
    fi
    
    echo "Start program ..."
    if [ -f ${cur_dir}/ans_rproxy -a -x ${cur_dir}/ans_rproxy -a -f ${cur_dir}/app.json -a -r ${cur_dir}/app.json ]; then
        sudo nohup ${cur_dir}/ans_rproxy -f ${cur_dir}/app.json > /dev/null 2>/dev/null &
        if [ $? -ne 0 ]; then
            echo "Error: Program start failed."
            return 1
        else
            echo "Info: Program start successful."
            return 0
        fi
    else
        if [ -f /opt/ans/ans_rproxy/ans_rproxy -a -x /opt/ans/ans_rproxy/ans_rproxy -a -f /opt/ans/ans_rproxy/app.json -a -r /opt/ans/ans_rproxy/app.json ]; then
            sudo nohup /opt/ans/ans_rproxy/ans_rproxy -f /opt/ans/ans_rproxy/app.json > /dev/null 2>/dev/null &
            if [ $? -ne 0 ]; then
                echo "Error: Program start failed."
                return 1
            else
                echo "Info: Program start successful."
                return 0
            fi
        else
            echo "Error: File permissions are incorrect."
        return 1
        fi
    fi
}

stop_rproxy()
{
    invoke_sudo
    if [ $? -ne 0 ]; then
        echo "Error: Permission denied."
        exit 1
    fi
    
    local line_num
    line_num=`sudo ps -waux | grep ans_rproxy | grep -v rproxy_ctl | grep -v grep | wc -l`
    if [ $line_num -eq 0 ]; then
        echo "Error: Program is not running."
        return 1
    fi
    
    echo "Stop program ..."
    sudo ps -waux | grep ans_rproxy | grep -v grep | awk '{print $2}' | sudo xargs kill -9
    if [ $? -ne 0 ]; then
        echo "Error: Program stop failed."
        return 1
    else
        echo "Info: Program stop successful."
        return 0
    fi
}

restart_rproxy()
{
    invoke_sudo
    if [ $? -ne 0 ]; then
        echo "Error: Permission denied."
        exit 1
    fi
    local line_num
    line_num=`sudo ps -waux | grep ans_rproxy | grep -v rproxy_ctl | grep -v grep | wc -l`
    if [ $line_num -ne 0 ]; then
        stop_rproxy
        if [ $? -ne 0 ]; then
            echo "Error: Program restart failed."
            return 1
        fi
        sleep 3
    fi
    
    start_rproxy
    if [ $? -ne 0 ]; then
        echo "Error: Program restart failed."
        echo "Info: Please stop program."
        return 1
    fi
    return 0
}

status_rproxy()
{
    invoke_sudo
    if [ $? -ne 0 ]; then
        echo "Error: Permission denied."
        exit 1
    fi
    
    echo "Service status information:"
    local ps_num port_num
    ps_num=`sudo ps -waux | grep ans_rproxy | grep -v rproxy_ctl | grep -v grep | wc -l`
    if [ $ps_num -eq 3 ]; then
        echo "    Process: [ Running ]"
    else
        echo "    Process: [ Not Running ]"
    fi
    
    port_num=`sudo netstat -alntp | grep ans_rproxy | grep -v rproxy_ctl | grep -v grep | wc -l`
    if [ $port_num -ne 0 ]; then
        echo "    Prot: [ Running ]"
    else
        echo "    Prot: [ Not Running ]"
    fi
    
    return 0
}

case $1 in
    "start")
        start_rproxy
        ;;
    "stop")
        stop_rproxy
        ;;
    "restart")
        restart_rproxy
        ;;
    "status")
        status_rproxy
        ;;
    "help")
        usage_rproxy
        exit 0
        ;;
    *)
        usage_rproxy
        exit 0
        ;;

esac

exit 0

gxw@gxw-desktop:~$ sudo cat /etc/rc.local 
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

# Startup ans_rproxy
/opt/ans/ans_rproxy/rproxy_ctl.sh restart

exit 0
gxw@gxw-desktop:~$

安狮设备配置

注意：这里服务的监视器类型必须是TCP类型, 使用HTTP类型的监视器将会导致健康检查失败。

> add server srv_rproxy 172.16.204.184  # 添加服务器
 Done
> add service svc_http_rproxy srv_rproxy http 80  # 添加服务
 Done
> bind service svc_http_rproxy -monitorName tcp  # 给服务绑定tcp类型的监视器
 Done
> show service svc_http_rproxy  # 查看服务的状态
	svc_http_rproxy (172.16.204.184:80) - HTTP
	State: UP
	Last state change was at Mon Sep 17 07:41:53 2018 
	Time since last state change: 0 days, 00:00:11.870
	Server Name: srv_rproxy 
	Server ID : None 	Monitor Threshold : 0
	Max Conn: 0	Max Req: 0	Max Band 0 kbits
	Use Source IP: NO	
	Client Keepalive(CKA): NO
	Access Down Service: NO
	TCP Buffering(TCPB): NO
	HTTP Compression(CMP): YES
	Idle timeout: Client: 180 sec	Server: 360 sec
	Client IP: DISABLED 
	Cacheable: NO
	SC: OFF
	SP: ON
	Down state flush: ENABLED
	Appflow logging: ENABLED
	 TD: 0

1)	Monitor Name: tcp
		State: UP	Weight: 1	Passive: 0
		Probes: 12	Failed [Total: 9 Current: 0]
		Last response: Success - TCP syn+ack received.
		Response Time: 0.0 millisec
 Done
> 
> add lb vserver lb_vsrv_http_rproxy http 172.16.204.188 80 -lbmethod ROUNDROBIN -persistenceType COOKIEINSERT -timeout 0  # 添加负载均衡虚拟服务器
 Done
> bind lb vserver lb_vsrv_http_rproxy svc_http_rproxy  # 给负载均衡虚拟服务器绑定服务
 Done
> show lb vserver lb_vsrv_http_rproxy  # 查看负载均衡虚拟服务器的状态
	lb_vsrv_http_rproxy (172.16.204.188:80) - HTTP	Type: ADDRESS 
	State: UP
	Last state change was at Mon Sep 17 07:41:53 2018
	Time since last state change: 0 days, 00:00:44.320
	Effective State: UP
	Client Idle Timeout: 180 sec
	Down state flush: ENABLED
	Disable Primary Vserver On Down : DISABLED
	Appflow logging: ENABLED
	Port Rewrite : DISABLED
	No. of Bound Services :  1 (Total) 	 1 (Active)
	Configured Method: ROUNDROBIN
	Mode: IP
	Persistence: COOKIEINSERT (version 0)	Persistence Timeout: 0 min
	Vserver IP and Port insertion: OFF 
	Push: DISABLED	Push VServer: 
	Push Multi Clients: NO
	Push Label Rule: none
	L2Conn: OFF
	Skip Persistency: None
	IcmpResponse: PASSIVE
	New Service Startup Request Rate: 0 PER_SECOND, Increment Interval: 0
	TD: 0
	Mac mode Retain Vlan: DISABLED
	DBS_LB: DISABLED

1) svc_http_rproxy (172.16.204.184: 80) - HTTP State: UP	Weight: 1
	Persistence Cookie Value : NSC_mc_wtsw_iuuq_sqspyz=ffffffffad04caaf1e171659141d0e58464652443660
 Done
>

客户端验证测试

1. 验证按权重值切换服务器

win1_50启用web服务, win2_53启用web服务，用户请求按权重比例分配给win1_50和win2_53服务器。

2. 验证服务器故障自动切换

win1_50启用web服务, win2_53启用web服务，此时进行用户登陆操作，操作页面正常。
此时禁用win2_53的web服务, 操作页面正常，用户请求自动发送win1_50服务器。

3. 查看ans_rproxy进程服务日志

FAQ:

1. 管理员账户密码忘记时，可直接操作数据库重置密码。

> select ShortName,Password,IsLock from domasv30.userinfo;
> update domasv30.userinfo set Password=md5('admin') where ShortName='ADMIN';

======================== End