telnet | 易学教程

Python console input output needs threading?

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问题 I've found a Python telnet file, which works fine (at binary tides) but I'm hoping to (learn to) implement control over the input area such that I have shell like history and editing of the input line, uninterrupted by the feed from the telnet server I'm logged into. I've seen some posts on this, would I be right to think that I need to learn threading so that I can simultaneously watch the server, the input line and handle the division of the console area, to do this? Similar to the

Simple telnet example in LIBCURL - C++

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问题 I need to fing simple TELNET example in LIBCURL (curl.haxx.se/libcurl) (C++) I searched over this site, but I don't found any simple example. I need only to connect to TELNET, authenticate, and send message. Thanks 回答1: All you can do in libcurl is send data and recieve data. There is no way to wait for response or send data based on response. The whole point of libcurl is to handle waiting for data and responses for HTTP or FTP. That being said, you may be able to do something with CURLOPT

Restrict access to RabbitMQ via IP

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问题 I installed rabbit mq via docker image on a machine including the management and rabbitmq_auth_backend_ip_range plugins. I want to restrict access to the ports 5671/2 and 15672 to only allow certain IPs accessing them. As 15672 is the web interface, I have not current solution for that. Any ideas on that? For 5671/2 (which one is the secure one?) I want to use the plugin rabbitmq_auth_backend_ip_range because as far as I understood, that's its purpose. My current rabbitmq.config looks like

Python telnetlib read_until returns cut off string

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问题 [Python telnetlib read_until recv problem] "read_until" function returns cut off string with long commands. The commands ran perfectly, but it does not show full texts. How can I fix this? Please help. # my code tn = telnetlib.Telnet(ip, 23, 5) prompt = ']# ' tn.write('echo "this is a long command for the test purpose... > test.txt"\n') print tn.read_until(prompt, 1) # debug output Telnet(192.168.220.4,23): send 'echo "this is a long command for the test purpose... > test.txt"\n' Telnet(192

一节课带你学会telnet协议

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telnet协议如果企业网络中有一台或多台网络设备需要远程进行配置和管理，管理员可以使用Telnet远程连接到每一台设备上，对这些网络设备进行集中的管理和维护 Telnet应用场景 Telnet可以通过终端对本地和远程的网络设备进行集中管理 Telnet以客户端/服务器模式运行。Telnet基于TCP协议，服务器端口号默认是23，服务器通过该端口与客户端建立Telnet连接认证模式 Telnet配置 telnet服务器的配置 [Huawei]interface Ethernet 2/0/0 [Huawei-Ethernet2/0/0]ip address 10.1.1.1 24 [Huawei]user-interface vty 0 4 [Huawei-ui-vty0-4]authentication-mode password [Huawei-ui-vty0-4]set authentication password cipher Enter Password(<8-128>): huawei12 telnet客户端进行连接 <Host>telnet 10.1.1.1 Trying 10.1.1.1 ... Press CTRL+K to abort Connected to 10.1.1.1 ... Login authentication Password: Info:

Ctrl-Z sent to Fedora server over telnet does not stop the process

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问题 Objective: I am working on an iOS terminal emulator for accessing my Unix server through the telnet protocol. I am testing against both AIX and Fedora Linux. Problem: If I send Ctrl-Z (ASCII 26) to the AIX server, it behaves as expected: I get back a string like stopped programname , and then any further characters I send get echoed back. When I send it to the Fedora server, I get no echo-back until I send Ctrl-Z a second time. The program is running under Bash on the Fedora machine. Why am I

Http Post not posting data

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问题 I'm trying to post some data from a Java client using sockets. It talks to localhost running php code, that simply spits out the post params sent to it. Here is Java Client: public static void main(String[] args) throws Exception { Socket socket = new Socket("localhost", 8888); String reqStr = "testString"; String urlParameters = URLEncoder.encode("myparam="+reqStr, "UTF-8"); System.out.println("Params: " + urlParameters); try { Writer out = new OutputStreamWriter(socket.getOutputStream(),

Python telnetlib: surprising problem

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问题 I am using the Python module telnetlib to create a telnet session (with a chess server), and I'm having an issue I really can't wrap my brain around. The following code works perfectly: >>> f = login("my_server") #code for login(host) below. >>> f.read_very_eager() This spits out everything the server usually prints upon login. However, when I put it inside a function and then call it thus: >>> def foo(): ... f = login("my_server") ... return f.read_very_eager() ... >>> foo() I get nothing

let telnet execute single command in one line

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问题 hey i can login into telnet with "telnet localhost 4242" now i want to execute a single command "show network". How can i do this in one line ? something like that $ telnet localhost 4242 <- "show network" woa here the output i want 回答1: I found expect to do exactly what i want, wait for a certain output and then act upon it: expect << EOF spawn telnet localhost 4242 expect -re ".*>" send "show network\r" expect -re ".*>" send "exit\r" EOF 回答2: If you don't have to log in or anything, you can

How can I see what I am typing in telnet? [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . When using telnet by using the command: telnet <host ip> <port> I can connect but then I cannot see what I am typing. So I try: telnet set localecho open <host ip> <port> But this time it just hangs with the message: Connecting to <host ip>... How can I use telnet successfully after setting localecho? 回答1: It