HTTP SERVER external ip prefix
I have an HTTP Server on a Win Console Application
I can access it in my LAN (and that's ok)
But adding the externalIP prefixe gives me an exception when running (not in the ide)
I have set port Forwarding in my router for port 4100
I have disabled my PC firewall
Exception:
System.Net.HttpListenerException (0x80004005): Parametro non corretto
in System.Net.HttpListener.AddAllPrefixes()
in System.Net.HttpListener.Start()
in HTTP_SERVER.Program.Main(String args) in C:UsersriccaDesktopHTTP SERVERHTTP SERVERProgram.cs:riga 34
Just in case:
Parametro non corretto --> incorrect parameter
riga 34 --> line 34 (where I call listener.Start();)
Code:
try
{
listener = new HttpListener();
listener.Prefixes.Add("http://localhost:4100/main/");
string externalip = new WebClient().DownloadString("http://icanhazip.com");
Console.WriteLine(externalip);
-->listener.Prefixes.Add("https://"+externalip+":4100/main/");
listener.Prefixes.Add("http://"+ip+":4100/main/");
Console.WriteLine("http://" + ip + ":4100/main/");
listener.Start();
//....
}
catch(WebException eccezione_web)
{
Console.WriteLine(eccezione_web.Status);
}
catch(Exception eccezione)
{
Console.WriteLine(eccezione.ToString());
}
externalip is right
Every answer is welcome
c# ip-address router httpserver
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
|
show 4 more comments
I have an HTTP Server on a Win Console Application
I can access it in my LAN (and that's ok)
But adding the externalIP prefixe gives me an exception when running (not in the ide)
I have set port Forwarding in my router for port 4100
I have disabled my PC firewall
Exception:
System.Net.HttpListenerException (0x80004005): Parametro non corretto
in System.Net.HttpListener.AddAllPrefixes()
in System.Net.HttpListener.Start()
in HTTP_SERVER.Program.Main(String args) in C:UsersriccaDesktopHTTP SERVERHTTP SERVERProgram.cs:riga 34
Just in case:
Parametro non corretto --> incorrect parameter
riga 34 --> line 34 (where I call listener.Start();)
Code:
try
{
listener = new HttpListener();
listener.Prefixes.Add("http://localhost:4100/main/");
string externalip = new WebClient().DownloadString("http://icanhazip.com");
Console.WriteLine(externalip);
-->listener.Prefixes.Add("https://"+externalip+":4100/main/");
listener.Prefixes.Add("http://"+ip+":4100/main/");
Console.WriteLine("http://" + ip + ":4100/main/");
listener.Start();
//....
}
catch(WebException eccezione_web)
{
Console.WriteLine(eccezione_web.Status);
}
catch(Exception eccezione)
{
Console.WriteLine(eccezione.ToString());
}
externalip is right
Every answer is welcome
c# ip-address router httpserver
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
1
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.
– Jeroen Mostert
Nov 23 '18 at 20:42
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01
|
show 4 more comments
I have an HTTP Server on a Win Console Application
I can access it in my LAN (and that's ok)
But adding the externalIP prefixe gives me an exception when running (not in the ide)
I have set port Forwarding in my router for port 4100
I have disabled my PC firewall
Exception:
System.Net.HttpListenerException (0x80004005): Parametro non corretto
in System.Net.HttpListener.AddAllPrefixes()
in System.Net.HttpListener.Start()
in HTTP_SERVER.Program.Main(String args) in C:UsersriccaDesktopHTTP SERVERHTTP SERVERProgram.cs:riga 34
Just in case:
Parametro non corretto --> incorrect parameter
riga 34 --> line 34 (where I call listener.Start();)
Code:
try
{
listener = new HttpListener();
listener.Prefixes.Add("http://localhost:4100/main/");
string externalip = new WebClient().DownloadString("http://icanhazip.com");
Console.WriteLine(externalip);
-->listener.Prefixes.Add("https://"+externalip+":4100/main/");
listener.Prefixes.Add("http://"+ip+":4100/main/");
Console.WriteLine("http://" + ip + ":4100/main/");
listener.Start();
//....
}
catch(WebException eccezione_web)
{
Console.WriteLine(eccezione_web.Status);
}
catch(Exception eccezione)
{
Console.WriteLine(eccezione.ToString());
}
externalip is right
Every answer is welcome
c# ip-address router httpserver
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
I have an HTTP Server on a Win Console Application
I can access it in my LAN (and that's ok)
But adding the externalIP prefixe gives me an exception when running (not in the ide)
I have set port Forwarding in my router for port 4100
I have disabled my PC firewall
Exception:
System.Net.HttpListenerException (0x80004005): Parametro non corretto
in System.Net.HttpListener.AddAllPrefixes()
in System.Net.HttpListener.Start()
in HTTP_SERVER.Program.Main(String args) in C:UsersriccaDesktopHTTP SERVERHTTP SERVERProgram.cs:riga 34
Just in case:
Parametro non corretto --> incorrect parameter
riga 34 --> line 34 (where I call listener.Start();)
Code:
try
{
listener = new HttpListener();
listener.Prefixes.Add("http://localhost:4100/main/");
string externalip = new WebClient().DownloadString("http://icanhazip.com");
Console.WriteLine(externalip);
-->listener.Prefixes.Add("https://"+externalip+":4100/main/");
listener.Prefixes.Add("http://"+ip+":4100/main/");
Console.WriteLine("http://" + ip + ":4100/main/");
listener.Start();
//....
}
catch(WebException eccezione_web)
{
Console.WriteLine(eccezione_web.Status);
}
catch(Exception eccezione)
{
Console.WriteLine(eccezione.ToString());
}
externalip is right
Every answer is welcome
c# ip-address router httpserver
c# ip-address router httpserver
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
edited Nov 23 '18 at 20:41
Riccardo Raffini
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
asked Nov 23 '18 at 20:01
Riccardo RaffiniRiccardo Raffini
115
115
1
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.
– Jeroen Mostert
Nov 23 '18 at 20:42
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01
|
show 4 more comments
1
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.
– Jeroen Mostert
Nov 23 '18 at 20:42
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01
1
1
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.– Jeroen Mostert
Nov 23 '18 at 20:42
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.– Jeroen Mostert
Nov 23 '18 at 20:42
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01
|
show 4 more comments
1 Answer
1
active
oldest
votes
This is not a programming problem.
The networking related classes do not care if the other end is on the same computer (loopback IP), on the same switch or on the Voyager 2 Probe*. If it works vs loopback IP, only network reasons might prevent it to work inside the network or through a router**.
Making certain there is a path is a Networking Problem, not a programming one. You are trying to access it from the Internet side of your router. That is not a trivial thing in the least. Indeed it goes into "how do I host a server in the Internet". Common workarounds include to "just use a VPN and learn to live without this function".
*Not 100% of course. You need pretty long timeouts for several lightmintues worth of distance. Wich might require some progamm setup.
**Small caveat stuff like the SQL servers default installations tend to be protected from being access anyway except loopback IP. A usual consideration for default passwords/useraccounts. Proper instances do not suffer that limitation.
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53452358%2fhttp-server-external-ip-prefix%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This is not a programming problem.
The networking related classes do not care if the other end is on the same computer (loopback IP), on the same switch or on the Voyager 2 Probe*. If it works vs loopback IP, only network reasons might prevent it to work inside the network or through a router**.
Making certain there is a path is a Networking Problem, not a programming one. You are trying to access it from the Internet side of your router. That is not a trivial thing in the least. Indeed it goes into "how do I host a server in the Internet". Common workarounds include to "just use a VPN and learn to live without this function".
*Not 100% of course. You need pretty long timeouts for several lightmintues worth of distance. Wich might require some progamm setup.
**Small caveat stuff like the SQL servers default installations tend to be protected from being access anyway except loopback IP. A usual consideration for default passwords/useraccounts. Proper instances do not suffer that limitation.
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
add a comment |
This is not a programming problem.
The networking related classes do not care if the other end is on the same computer (loopback IP), on the same switch or on the Voyager 2 Probe*. If it works vs loopback IP, only network reasons might prevent it to work inside the network or through a router**.
Making certain there is a path is a Networking Problem, not a programming one. You are trying to access it from the Internet side of your router. That is not a trivial thing in the least. Indeed it goes into "how do I host a server in the Internet". Common workarounds include to "just use a VPN and learn to live without this function".
*Not 100% of course. You need pretty long timeouts for several lightmintues worth of distance. Wich might require some progamm setup.
**Small caveat stuff like the SQL servers default installations tend to be protected from being access anyway except loopback IP. A usual consideration for default passwords/useraccounts. Proper instances do not suffer that limitation.
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
add a comment |
This is not a programming problem.
The networking related classes do not care if the other end is on the same computer (loopback IP), on the same switch or on the Voyager 2 Probe*. If it works vs loopback IP, only network reasons might prevent it to work inside the network or through a router**.
Making certain there is a path is a Networking Problem, not a programming one. You are trying to access it from the Internet side of your router. That is not a trivial thing in the least. Indeed it goes into "how do I host a server in the Internet". Common workarounds include to "just use a VPN and learn to live without this function".
*Not 100% of course. You need pretty long timeouts for several lightmintues worth of distance. Wich might require some progamm setup.
**Small caveat stuff like the SQL servers default installations tend to be protected from being access anyway except loopback IP. A usual consideration for default passwords/useraccounts. Proper instances do not suffer that limitation.
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
This is not a programming problem.
The networking related classes do not care if the other end is on the same computer (loopback IP), on the same switch or on the Voyager 2 Probe*. If it works vs loopback IP, only network reasons might prevent it to work inside the network or through a router**.
Making certain there is a path is a Networking Problem, not a programming one. You are trying to access it from the Internet side of your router. That is not a trivial thing in the least. Indeed it goes into "how do I host a server in the Internet". Common workarounds include to "just use a VPN and learn to live without this function".
*Not 100% of course. You need pretty long timeouts for several lightmintues worth of distance. Wich might require some progamm setup.
**Small caveat stuff like the SQL servers default installations tend to be protected from being access anyway except loopback IP. A usual consideration for default passwords/useraccounts. Proper instances do not suffer that limitation.
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
answered Nov 23 '18 at 21:19
ChristopherChristopher
2,6501622
2,6501622
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53452358%2fhttp-server-external-ip-prefix%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
1
netsh http show urlacl/netsh http add urlacl, or run your process elevated. Unprivileged code isn't allowed to register arbitrary prefixes.– Jeroen Mostert
Nov 23 '18 at 20:42
@JeroenMostert Please post this as an answer!
– MEMark
Nov 23 '18 at 20:45
@MEMark: There has to be a duplicate question for this, I'm just too lazy to search for it and close it appropriately.
– Jeroen Mostert
Nov 23 '18 at 20:46
@JeroenMostert the server url is already in the urlacl list
– Riccardo Raffini
Nov 23 '18 at 20:50
did you intent to use HttpS?
– krish KM
Nov 23 '18 at 21:01