I want to configure ejabberd to use an external SOCKS 5 Bytestream server for file transfer according to protocol XEP-0065. My questions are:
How can i configure ejabberd (or any other jabber server) to advertise such a service to clients.
Where do i find an S5B implementation.
Thanks
ejabberd supports XEP-0065 out of the box using a built-in module.
To enable it, you have to uncomment the related clause in the configuration file, tweak its settings according to your setup and restart the server.
Related
Excuse me. I speak poor English.
I am trying to create a network proxy programming with sock5 protocol. But I have no way to learn it, I can't figure out how a proxy programming works especially the followings:
What is the difference and association between socks5 and the Shadowsocks ?
Can I set a the network proxy configure in macOs instead of using swift or oc ?
such as enabling this check button(socks5 proxy) and filling the specific configure using a language instead of swift or oc:
configure
Once I set the option on macOs in the Question 2,what kind of data will the programming get if it listening the network?
e.g. will the macOs automatically forward the all new TCP connections to 127.0.0.1:1086 and automatically make the connections confirm to the socks5 request standard?
If so, why the final processing programming (transmit the datas to the real remote proxy-server) can make a successful connection? Instead of a forever loop(a.programming create a socket to remote proxy-server -> b. macOs automatically forward it to 127.0.0.1:1086 and make the connection confirm to the socks5 request standard -> a.)
Is it called as a proxy-client? or local proxy-server? what is the job of it. Why do I set a proxy address as a local one instead of a direct remote server?
Why when I setting a fake socks5 option in macOs network proxy options, a UDP programming can still work successfully?
If you can UNDERSTAND CHINESE:
Chinese language
The follow answers are based on my own experience and opinion.
1、socks5 is an Internet protocol that exchanges network packets between a client and server through a proxy server. Sockes
while Shadowsocks is a software use this protocol.
2 、Yes,you can. Install a Shaowsocks don't need any
Programming language, actually it like installing a EXE file on Windows or pkg on MacOS, it's just a software.
3、Socks5 is an Internet protocol like a language between two computer.
The software's message run on you computer will be "translated" by Shadowsocks.
Those translated message will be sent to the remote service (also run a Shadowsocks) then the service can send message to those "blocked" Webs' services.
4、The remote service can be called an proxy service.The local don't do anything except be "translated" by Shadowsocks. Look this picture.
5、The QQ don't use the port 1080, Shadowsocks need a fixed port to "translate" message.
I have a debian Jupyter running on port 8888.
I want to make it easier to connect to my server,so I have a node.js
app running that forwards request to jupyter.mydomain.com:80 to
port 8888, andother domains to other ports.
This way I dont have to remember the ports of different apps, and instead
can refer to the server with different dns names. All the different names
are setup as a links in the dns server.
Now Jupyter works this way; but the Websockets that report the result of
calculations do not due to security error.
Is there any setting how I can get this to work?
Regards
Andreas
node-http-proxy is a node proxy that supports websockets. Your node app that's proxying requests must also proxy websocket connections.
JupyterHub is a multi-user server for spawning and authenticating single-user notebook servers, and it uses configurable-http-proxy, a subclass of node-http-proxy that adds some live configuration, to relay connections to notebooks. If you use NHP or CHP for your proxy app, the websockets should work.
From the node-http-proxy readme:
You can activate the websocket support for the proxy using ws:true
in the options.
//
// Create a proxy server for websockets
//
httpProxy.createServer({
target: 'ws://localhost:9014',
ws: true
}).listen(8014);
I have two Xmpp server,one is tigase, another is openfire. Now i want users can communicated with each other between the two servers, how can i do? how can i modify the configuration of the tigase?
Thanks very much.
You do not need to do anything to the configuration. Assuming DNS is setup correctly for domains on both servers, they should use automatically and by default s2s to connect to each other and communicate.
Just make sure to enable s2s service in both Tigase and Openfire .
I want to create a XMPP server on my network and then send message to it with python so that this server can restart the target computer on the network , now how can i set up this server and how can i do the rest of the process?
tnx
I am not sure in what context you are trying to do this, but XMPP has been used in context outside of usual chat and instant messengers (e.g. load balancers, rpc, ...).
There can be several ways of doing this. One way I can think right now is by using Jabber RPC xep-0009 which says:
This specification defines an XMPP protocol extension for
transporting XML-RPC encoded requests and responses between two XMPP entities.
The protocol supports all syntax and semantics of XML-RPC except that
it uses XMPP instead of HTTP as the underlying transport.
Workflow wise here is how you can make this work:
You will need a jabber server which is up and running say on host-A
You will need to configure a startup service on other hosts in the network (say on host-B, host-C, host-D). This startup service is nothing but a xmpp client daemon which will start in the background whenever host is started.
This xmpp client configured as startup service are special in the sense that they will accept incoming rpc calls (support for XEP-0009) and execute received commands on the host.
Received RPC commands can be synonymous to shutdown, kill -9 xxxx depending upon your specific needs.
Finally, xmpp client on host-C can send one or more commands wrapped inside an stanza to xmpp client running on host-B.
You can use one of the existing python xmpp client library and simply extend their working examples for your use case. You will also need to check details on how to configure startup service depending upon your Operating System (e.g. update-rc.d for ubuntu or sc.exe for windows)
I'm trying to use Charles Proxy in order to debug some performance issues on my iPhone. I got it all working using the "http proxy mode", but fail to do so with the "socks proxy mode". Since iOS exhibits different behavior under http proxy than in real life (see http://www.charlesproxy.com/documentation/configuration/proxy-settings/), I would really like to make the socks proxy work.
After configuring the socks proxy on my iPhone, I fail to connect to any site, and sniffing on the machine that runs Charles shows that I get a reset whenever I'm trying to connect. What step am I missing?
An explanation on how to make it work on either Mac or Windows would be much appreciated!
Setting up a Socks Proxy for iOS with a PAC file
Fire up the Apache server on your Mac or somewhere on the net (A raw gist would work). Create a simple PAC file.
proxy.pac
function FindProxyForURL(url, host) {
return "SOCKS <Address of Charles-The-Proxy>:<SOCKS port>";
}
Then point your iPhones proxy settings under the network connection to HTTP Proxy-> Auto-> http://<addressOfWebServer>/proxy.pac
Final note
Don't forget to undo your proxy settings when you're done.
According to charles documentation: https://www.charlesproxy.com/documentation/configuration/browser-and-system-configuration/
Auto configuration
You can also supply an auto-configuration URL instead of entering manual configuration. This approach will enable your device to first try to use Charles, but then to fallback to using a direct connection if Charles isn't running. This is an experimental approach!
For the auto-configuration URL enter:
https://chls.pro/X.X.X.X.pac
Where you replace X.X.X.X with the IP address of your computer running Charles. This defaults to port 8888. If you use a different port, just include that, e.g. https://chls.pro/X.X.X.X:XXXX.pac
You can also use Charles in SOCKS proxy mode from iOS using an autoconfiguration rule, in spite of this not being available as a manual setting. Enter the auto-configuration URL as follows:
https://chls.pro/X.X.X.X:XXXX.socks.pac