I have been trying to set the subdomain in localtunnel, but it keeps throwing me different subdomains.
Port number is 4000 and it's running.
The command which I used :
lt --port 4000 --subdomain xyz (I changed subdomain name for the security reason).
Where am I doing wrong?
I know it is a very late answer, but for the help of others searchers who get to this link, and are not able to find a valid answer, for those users I am writing this answer
The command which I used : lt --port 4000 --subdomain xyz (I changed
subdomain name for the security reason).
The first thing is that the command is ok but before local tunnel assigns you a subdomain it must be available first.
Now you may be thinking that I am using a private very unique domain name which should have available, yes you are right but remember local tunnel keeps the record of subdomains provided by you and builds his private database which contains enough pool for random subdomain assigning feature.
Which now clears that after one, two or even more (non-consecutive) attempts it is possible that your domain assigned to someone else so that for that period you can obviously not use that domain, however whenever that domain will be freed, you will be assigned the requested domain for sure.
I'm not familiar enough with localtunnel to tell you what's wrong there, but I can tell you how to accomplish your same goal using Telebit:
(p.s. Did you figure this out? If so, I'd love to hear how you did it and I'm sure others would too)
Install
curl https://get.telebit.io | bash
You can also install via npm... but that isn't the preferred install method at this time. There may be some caveats.
The random domain you get is attached to your account (hence the need for email) and it's encrypted end-to-end with Greenlock via Let's Encrypt.
Configure
./telebit http 4000 xyz
The general format is
./telebit <protocol> <port> [subdomain]
It's not just https, you can use it to tunnel anything over tls/ssl (plain tcp, ssh, openvpn, etc).
Custom domains are not yet a generally available feature, but they're on the horizon.
Related
I am not really skilled in Server Administration so forgive me if I do not know how to call or term server stuff properly but I will try to explain it as much as I can.
So I have a domain name called domain.com which has two versions. Both versions of the website are hosted on different servers. The other domain I am concerned about is the one in ISPConfig 3. Let's call the one hosted in ISPConfig 3, Version2.
Right now, domain.com points to Version1. So what I do to access Version2 is use my hosts file to point the IP Address of my server to domain.com. However, the website that loads when I did the said step is that domain.com points to a different website in ISPConfig. I have 3 websites in ISPConfig 3 and the one that loads is the one I have created the most recent.
What could be the issue here? Please educate me about this server stuff. Advanced thanks!
Edit : My server is Apache by the way.
It happened to me as well.
My case: I had been using my domain, let's call it abc.com with ISPConfig 3.1 without any issues. I registered a new domain name xyz.com and pointed it to my server running ISPConfig 3. After the successful DNS propagation when I visited xyz.com it showed the contents of abc.com.
Solution:
This issue drove me insane until I found that I misspelled the domain name in my site list in ISPConfig. I deleted this site and created a new one with the correct spelling and voila it got fixed.
What's happening here?
When you type xyz.com in your browser it goes to the DNS server and requests for translation. The translated IP is actually the IP of your server. Your server looks for virtual hosts and looks for xyz.com entry. When it fails to find the vhost entry for xyz.com it automatically shows the content of abc.com [That's my understanding of it, please correct me if I'm wrong or missed anything]
I had my domains also pointing to the wrong server although mine started because I pointed the DNS zone wrongly. There are few checks you could do but take note, the lesser you go into messing with Apache hosts files the better for you. From my observation:
To start with, do ensure you are running similar versions of ISP config on all servers, so try upgrading all servers
While creating your DNS zone (zone for domain.com), if you have multiple DNS servers (all functioning) just select the main one, the section "IP" is the crucial part; if domain.com is supposed to point to ServerA, then select ServerA IP. Also remember you need to give some few minutes for changes to take effect
Run update and upgrade on all your servers (very important) and finally you can follow up with DNS tools like mxtoolbox(mxtoolbox.com) for more details.
Hope it helps
We have created self-hosted services using OWIN. They are working fine inside the server and we can request and retrieve information using the http://localhost. We use a different port for each service so that we can go and get certain information from http://localhost:8001, other from http://localhost:8015 and so on.
Now, we need to expose the results of one of those self-hosted services to access to it through internet. We'd like to provide a custom address such http://ourpublicinfo.mydomain.com:8001 or using the server ip such http://209.111.145.73:8001.
Is that possible?
How can we implement it?
Our server OS is Windows Server 2012 R2
OWIN Self-Hosted apps can run on a Windows Service, as a Console process and, with if desired, as part of a more robust Host like IIS.
Since you mention your app is running as a service you're probably missing all the GUI goodies IIS provides. In reality however, IIS works on top of http.sys, just as HttpListener does (which is probably what you're using to self-host your app) 1. You just need to do some manual set up yourself:
First of all, you need to make a URL reservation in order to publish on a nonstandard port.
Why would you do that? Quite simply because you're not running under localhost alone anymore on your very own local machine, where you probably are an admin and/or have special privileges/powers.
Since this is a server, and the user used for running the Service might not be an admin (most probably), then you need to give permission to that user to use that URL... and here is where URL reservations come into scene.
You pretty much have to options:
open up the URL to be used by any user:
netsh http add urlacl url=http://209.111.145.73:8001/ user="everyone" listen=yes
or open up the URL to be used by the user(s) running the service, e.g.: NETWORK SERVICE:
netsh http add urlacl url=http://209.111.145.73:8001/ user="NETWORK SERVICE" listen=yes
There is a way to make the reservation for several users too, using sddl, user groups, etc... but I'll not get into it (you can look that up).
Second of all, you need to open up a hall through your firewall (if you don't have one on this day and age, I pity you!)
There are plenty of tutorials on this. You can use a GUI, netsh.exe and what not.
Pretty much all you need to do is make sure you allow incoming connections through that port and that should do the trick.
To make sure the hall is open through and through you can use a tool like http://www.yougetsignal.com/tools/open-ports/ and insert 209.111.145.73 in the Remote Address and 8001 in the Port Number.
If for some reason it shows that the port is closed, even after creating an incoming rule in your firewall for it, then you probably have one or more firewalls in between your server and the outside world.
With those to elements in place you should be able to access your Self-Hosted Service from the outside.
As for accessing your service through an address like http://ourpublicinfo.mydomain.com:8001, you'll need to create a DNS entry somewhere, most likely on your Domain Registrar for mydomain.com, where you could create an A Record for your ourpublicinfo subdomain pointing to 209.111.145.73.
From this point on, you should be able to access your service through direct IP and Port or through the afore mentioned URL.
Best of luck!
Note:
If your service will be access from other domains, you might need to make sure you have CORS (Cross Origen Resourece Sharing) well defined and working on your service too ;)
I installed usbwebserver
everthing is running, I am trying to reach the root page index.php?
I read everything I possibly can and sorry but I still cant figure out how to reach my localhost
I reach my page with localhost:8080 and the page I want shows up but if I replace it with IP:8080 it does not.
I am trying to reach this page outside of my local network.
I'm sorry, I need to provide you a separate answer for your reformatted question for the "down the street" scenario. I can troubleshoot a few of the issues you're probably having.
ISP's don't typically allow residential internet connections to serve resources over port 8080, or 80. Even if you were to configure your computer as needed, if you're on a standard internet service provider they're probably blocking you in the middle even if you have punched holes all your local security in an attempt to serve assets over port 8080/80.
Assuming they don't allow that you're going to have to first configure your outbound middleware(php in your case) to listen to calls into your ip on a different port. ( You can do this in your C:\WAMP\ folder, in the "wampserver" configuration file. Here's a good walkthrough here: (http://forum.wampserver.com/read.php?2,13744)
Now, you're going to have to drop any firewalls windows/ubuntu/macOS are providing on that port. (This is the part where you've rolled out the red carpet for hackers to get into your box(es) so be careful!) Here's a link for a short and sweet explanation on windows here: (http://yourbusiness.azcentral.com/turn-off-windows-firewall-19396.html) Note that you can open individual ports, you don't have to drop your entire firewall.
Make sure you have opened up access to any folders/mySQLdb's/resources to outside requests as well (seriously, this is a REALLY bad idea from an #home server if you don't know what you're doing)
Then figure out the correct ip and the correct port and give it a go! If it still doesn't work you can download a program like [wireshark] (https://www.wireshark.org/download.html) or [fiddler] (http://www.telerik.com/download/fiddler/fiddler2) to debug your inbound/outbound traffic and see what the machine's seeing before your browser/server gives you any user visible information.
One thing to note, if you are an amateur web developer your homepage is called "index.html" not "home.html" "home.html" only works fine locally, but internet browser engines look by default, for "index.html"
Lastly, and I really can't stress this enough don't host through your personal ISP and serve files from your own machine. Hosting through Fatcow, or hostgator, or any of the other hosts is really honestly dirt cheap and they know far better than you or I do about security.
That said, I hope very much that you succeed in using my answer, or at the very least learning something from it. Happy Coding!
http://www.canyouseeme.org/
--
Read the Background session
go to a command line, type "ipconfig"
Hit Enter.
Under "Ethernet adapter Ethernet:
It should be the third line down, has your following:
IPV4 Address : 192.168.1.xxx where "xxx" is your ip
address.
USE "//" + "the ip address shown for (ipv4)" plus ":8080" and your default page
should show just fine.
For example, if your cmd "ipconfig" for this process reads: "192.168.1.12"
your total URL in your browser will be "//192.168.1.12:8080"
Note that I used 2 forward slashes prior to using an IP address on your
local network. That let's your computer know it's using your network, not
the actual internet. The slashes alone may solve your problem. Also note, if you're accessing a database through your webapp, you will also need to properly configure your db settings to allow access.
First find your outside ip adress not local ip. After that go into router panel and open to use from apache server. Anyone able to access that port now. You can connect outside your local website now. If you can't do that. Try again. This is the way to doing this.
I need your help on correctly setup pg_hba.conf for 2 specific postgres servers on different networks. The first server is on local network and the second is on a Cloud server.
Since I will have to setup syncronization between them, I must make sure that both can communicate.
The 'listen_address' is already setup to '*', on postgresql.conf.
My question is, if I add:
host all all 0.0.0.0/0 trust
...to the pg_hba.conf file on both servers will they communicate free of errors?
Perhaps this is not the best way to do it, but since this is for testing purposes perhaps solves my problem for now. Any better and safest solution please?
Thank you all
Regards
Paulo Matos
Since you do not have a static IP for the system connecting to the database, then you should use some method other than "trust". You can use md5, and put the password into a .pgpass file on the client.
You could put the client's host name, rather than IP address, in the 4th field. But that requires a reverse DNS to work correctly (I don't know if dyndns.org supports that) and I've found it overly fiddly and unreliable.
You probably also want to use SSL ("hostssl"). Using md5 will kind of protect your password, but an eavesdropper can still see all the queries you send and all the responses to them.
I'm implementing the PASV mode in a FTP server, and I send to the client the IP address and port of the data end point. This is stupid because the IP is actually where the client is already connecting, so there ire two options:
How could I get the public IP
address from a given instance? Not
the VIP, but the public one.
How could I get the original target
IP address that the user used from
a Socket object? Considering routers and load balancers in the middle :P
An answer to any of this questions would do, although there is another way that could work... may I get the public IP address doing a DNS look up of myapp.cloudapp.net?
A fourth option would be use the Azure Management API library... but, too much trouble :P.
Cheers.
Not sure if you ever figured this out, but here's my take on it. The individual role instances are all behind the Windows Azure load balancer and have no idea what the original, outward-facing IP address is. Also, there's no Management API call that returns IP address - Get Deployment returns the URL but not the IP address. I think the only option is going to be a dns lookup.
Having said that: I don't think you can host a passive ftp server in your role instance (at least not elegantly). You may open up to 25 input endpoints on your role (up from 5 - see my recent blog post about this update), but there's manual work involved in the configuration. I don't know if your ftp application lets you limit your port range to such a small number of ports. Also:
You'd have to define each port as its own input endpoint (this is the manual labor part I mentioned) - input endpoints don't allow a port range to be specified, unlike the internal endpoints.
You'd have to specify the port number that's used internally, and the port numbers would need to be sequential
One last thing on ftp: you should be able to host an sftp server with no trouble, since all traffic comes through one port.
The hack that I'm contemplating right now is to retrieve http://www.icanhazip.com/. It isn't elegant and is subject to the availability of that service, but it gets the job done. A better solution would be appreciated!