ROS2.9.27是不是有后门存在?是个疑问!!!

wwwcjh

刚装好ros后,用端口扫描器扫描

21       FTP 服务器
22       22 号端口
23       telnet
80       www 网页浏览默然端口
443       www-ssl

1720 h323hostcall
2000 黑洞(木马)
3986 mapper-ws_ethd
8291 8291 号端口

下面四个端口好像有问题啊.

ly03j3

h323这个我的也有......

ee007

    懒得答你的问题.....这些服务都可以关的!

wwwcjh

你懂你就看不起我们这些不懂的啊!
要知道你也是从不懂到懂的啊!!!!!

你懒得回答,怎么还打几个字呢?你干脆回也不要回了哇.

在这里装B.

天堂的雷霆

呵呵！~！~
那些都是系统安装好默认开的状态，只要你不需要用不着你自己可以看着办关掉的~！！~

benben418

8291是你的WINBOX登陆端口。。。

host2318

你可以再防火墙里面做
chaint=input     in-interface=WAN    action=drop完成这个规则后再扫描看看
这样做的缺陷是，你再路由器上PING，返回是timeout.

ee007

动不动就说后门，发贴前用用大脑。世界上没有100%安全的网络。
有防火墙你不会利用啊？

[ 本帖最后由 ee007 于 2008-8-29 02:38 编辑 ]

wwwcjh

IP Service List

  Name    Port    Available From
X  ftp      21    0.0.0.0/0
X  ssh      22    0.0.0.0/0
   telnet   23    0.0.0.0/0
   www      80    0.0.0.0/0
X  www-ssl  443   0.0.0.0/0


就没有其它的服务端口的列表了.

晕死了.

casper2000

Port/Protocol Description
20/tcp File Transfer Protocol FTP [Data Connection]
21/tcp File Transfer Protocol FTP [Control Connection]
22/tcp Secure Shell SSH remote Login Protocol (Only with security package)
23/tcp Telnet protocol
53/tcp Domain Name Server DNS
53/udp Domain Name Server DNS
67/udp Bootstrap Protocol or DHCP Server (only with dhcp package)
68/udp Bootstrap Protocol or DHCP Client (only with dhcp package)
80/tcp World Wide Web HTTP
123/udp Network Time Protocol NTP (Only with ntp package)
161/udp Simple Network Menagment Protocol SNMP (Only with snmp package)
443/tcp Secure Socket Layer SSL encrypted HTTP(Only with hotspot package)
500/udp Internet Key Exchange IKE protocol (Only with ipsec package)
520/udp Routing Information Protocol RIP (Only with routing package)
521/udp Routing Information Protocol RIP (Only with routing package)
179/tcp Border Gateway Protocol BGP (Only with routing package)
1080/tcp SOCKS proxy protocol
1701/udp Layer 2 Tunnel Protocol L2TP (Only with ppp package)
1718/udp H.323 Gatekeeper Discovery (Only with telephony package)
1719/tcp H.323 Gatekeeper RAS (Only with telephony package)
1720/tcp H.323 Call Setup (Only with telephony package)
1723/tcp  Point-to-Point Tuneling Protocol PPTP (Only with ppp package)
1731/tcp H.323 Audio Call Control (Only with telephony package)
1900/udp Universal Plug and Play uPnP
2828/tcp Universal Plug and Play uPnP
2000/tcp Bandwidth-test server
3986/tcp Proxy for winbox
3987/tcp SSL proxy for secure winbox (Only with security package)
5678/udp MikroTik Neighbor Discovery Protocol
8080/tcp HTTP Web proxy (Only with web-proxy package)
8291/tcp Winbox
20561/udp MAC winbox
5000+/udp H.323 RTP Audio Streem (Only with telephony package)
/1 ICMP - Internet Control Message Protocol
/4 IP - IP in IP (encapsulation)
/47 GRE - General Routing Encapsulation (Only for PPTP and EoIP)
/50 ESP - Encapsulating Security Payload for IPv4 (Only with security package)
/51 AH - Authentication Header for IPv4 (Only with security package)
/89 OSPFIGP - OSPF Interior Gateway Protocol
/112 VRRP - Virtual Router Redundancy Protocol


有些是可以关闭的,象2000/udp在tools的BTest Server里关闭.