嘻嘻，
因此，安装 WS2008R2S 的 vanilla 版本，使用 GP 禁用 FW，并尝试使用同一子网上的另一台主机获取 SNMP。下面是 if/ipconfig 和 nmap -p 161 的输出。两台机器都在 VirtualBox 中运行，连接桥接到无线适配器，这是主机上唯一的活动连接。
[root@localhost ~]# ping 192.168.11.122
PING 192.168.11.122 (192.168.11.122) 56(84) bytes of data.
64 bytes from 192.168.11.122: icmp_seq=1 ttl=128 time=5.50 ms
^C
--- 192.168.11.122 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 455ms
rtt min/avg/max/mdev = 5.508/5.508/5.508/0.000 ms
[root@localhost ~]# nmap -p 161 192.168.11.122
Starting Nmap 5.21 ( http://nmap.org ) at 2012-02-09 13:53 GMT
Nmap scan report for WIN-ERO1FIMO8N5.xxxxxxxx.com (192.168.11.122)
Host is up (0.00041s latency).
PORT STATE SERVICE
161/tcp filtered snmp
MAC Address: 08:00:27:E7:AA:E0 (Cadmus Computer Systems)
Nmap done: 1 IP address (1 host up) scanned in 0.30 seconds
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 08:00:27:E5:CD:BD
inet addr:192.168.11.101 Bcast:192.168.11.255 Mask:255.255.255.0
inet6 addr: fe80::a00:27ff:fee5:cdbd/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9396 errors:0 dropped:0 overruns:0 frame:0
TX packets:4493 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3784239 (3.6 MiB) TX bytes:2109091 (2.0 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1301 errors:0 dropped:0 overruns:0 frame:0
TX packets:1301 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:142214 (138.8 KiB) TX bytes:142214 (138.8 KiB)
[root@localhost ~]#
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : xxxxxxx.com
Link-local IPv6 Address . . . . . : fe80::c82a:4a79:50bb:1832%11
IPv4 Address. . . . . . . . . . . : 192.168.11.122
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.11.200
有任何想法吗？ ：（
编辑
部分 netstat 输出...
TCP [::]:49155 [::]:0 LISTENING
TCP [::]:49156 [::]:0 LISTENING
TCP [::]:49157 [::]:0 LISTENING
UDP 0.0.0.0:161 *:*
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:4500 *:*
UDP 0.0.0.0:5355 *:*
UDP 192.168.11.122:137 *:*
UDP 192.168.11.122:138 *:*
UDP [::]:161 *:*
UDP [::]:500 *:*
UDP [::]:4500 *:*
UDP [::]:5355 *:*
答案1
您是否明确允许 SNMP 服务允许来自远程主机 IP 地址的数据包（服务、SNMP、属性、安全）。默认情况下，它仅允许本地主机。
答案2
这篇文章将引导您按照您的喜好配置 SNMP 服务。
http://aaronwalrath.wordpress.com/2010/06/02/monitoring-windows-server-2008-r2-with-snmp-and-cacti/
答案3
VirtualBox 实例出现了一些非常奇怪的问题。没关系，无论如何还是要谢谢你！