PPPoE connects fine
UDP port 53 is allowed with 1mbps bandwidth limit to any IP
HTTP requests are forwarded to "hatali_port" page
# curl -v google.com
* Trying 142.251.37.14:80...
* TCP_NODELAY set
* Connected to google.com (142.251.37.14) port 80 (#0)
> GET / HTTP/1.1
> Host: google.com
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Content-Length: 230
< Connection: close
< Cache-Control: no-cache
< Expires: -1
< Content-Type: text/html
<
<html>
<head>
<meta http-equiv="Refresh" content="1; URL=http://bilgi.turktelekom.com.tr/hatali_port">
<meta http-equiv="pragma" content="no-cache">
</head>
<body>
Please wait while you are redirected ...
</body>
</html>
* Closing connection 0
A TurkTelekom IP 212.156.201.142 replies back with ICMP code 13 (communication administratively filtered) for any other requests
Only traffic with this TT IP 93.155.105.95 as destination will pass (IP of bilgi.turktelekom.com.tr)
# curl -vik 93.155.105.95/hatali_port/
* Trying 93.155.105.95:80...
* TCP_NODELAY set
* Connected to 93.155.105.95 (93.155.105.95) port 80 (#0)
> GET /hatali_port/ HTTP/1.1
> Host: 93.155.105.95
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 302 Found
HTTP/1.1 302 Found
< Cache-Control: private
Cache-Control: private
< Content-Type: text/html; charset=utf-8
Content-Type: text/html; charset=utf-8
< Location: /hatali_port/Info.aspx
Location: /hatali_port/Info.aspx
< Server: Microsoft-IIS/10.0
Server: Microsoft-IIS/10.0
< X-AspNet-Version: 4.0.30319
X-AspNet-Version: 4.0.30319
< Set-Cookie: ASP.NET_SessionId=finlprbriumpv2eggpi43i0z; path=/; HttpOnly; SameSite=Lax
Set-Cookie: ASP.NET_SessionId=finlprbriumpv2eggpi43i0z; path=/; HttpOnly; SameSite=Lax
< Set-Cookie: TTNETInfo=dXp45mQCA5ylTaVZQBw+GRCKXaGSvb7msIcGbgZb3VO5qz2f+y7EQ2RZkHjJxsTxiNu4QHiFp5e476GMScnp0xMs4HAzQKfG6uedNcM+uevLO1WJBegm7ad9YBS71gDLKX7s2OwbkNCctHMdp8EHQYAG2xQYtEiF077Jw2gM4NUKt+2pcCafbK44Znnw3FikhvxPEOpwCAtcVxavbfReBrDb/hxgAEt4XuhNoPAGoOCZiF54vANH/dSJ5fYtdLKZMBGLKmIwHYWLChUX/sZCAh3oWWv3o+fm5PKn028F3oKHwoB/tM085b/hMm36C+3nvFbKRVxCqz08/9hrnbAGsvne80i3RNf6gDVhuXdSWjdxvQnB7tdHRMWt4UWcNNACPXvE7UvIa6C5lEqeYfX17ALyIysdgODJ5vF+dDDgBtQFcgINfSmsPcHJ6x909WEjG2m+ie1rCeRJmYo2B9Ds++rIgD9smUSz9Tkq1LWDuIc=; expires=Tue, 31-Aug-2021 05:48:49 GMT; path=/
Set-Cookie: TTNETInfo=dXp45mQCA5ylTaVZQBw+GRCKXaGSvb7msIcGbgZb3VO5qz2f+y7EQ2RZkHjJxsTxiNu4QHiFp5e476GMScnp0xMs4HAzQKfG6uedNcM+uevLO1WJBegm7ad9YBS71gDLKX7s2OwbkNCctHMdp8EHQYAG2xQYtEiF077Jw2gM4NUKt+2pcCafbK44Znnw3FikhvxPEOpwCAtcVxavbfReBrDb/hxgAEt4XuhNoPAGoOCZiF54vANH/dSJ5fYtdLKZMBGLKmIwHYWLChUX/sZCAh3oWWv3o+fm5PKn028F3oKHwoB/tM085b/hMm36C+3nvFbKRVxCqz08/9hrnbAGsvne80i3RNf6gDVhuXdSWjdxvQnB7tdHRMWt4UWcNNACPXvE7UvIa6C5lEqeYfX17ALyIysdgODJ5vF+dDDgBtQFcgINfSmsPcHJ6x909WEjG2m+ie1rCeRJmYo2B9Ds++rIgD9smUSz9Tkq1LWDuIc=; expires=Tue, 31-Aug-2021 05:48:49 GMT; path=/
< Accept-Bytes: none
Accept-Bytes: none
< Date: Mon, 30 Aug 2021 05:48:48 GMT
Date: Mon, 30 Aug 2021 05:48:48 GMT
< Content-Length: 8723
Content-Length: 8723
< Set-Cookie: NSC_JOuavb2zbaa4ip1b2rpwzvekawzi1c0=ffffffff097c124145525d5f4f58455e445a4a423660;expires=Mon, 30-Aug-2021 05:50:49 GMT;path=/;httponly
Set-Cookie: NSC_JOuavb2zbaa4ip1b2rpwzvekawzi1c0=ffffffff097c124145525d5f4f58455e445a4a423660;expires=Mon, 30-Aug-2021 05:50:49 GMT;path=/;httponly
<
<html><head><title>Object moved</title></head><body>
<h2>Object moved to <a href="/hatali_port/Info.aspx">here</a>.</h2>
</body></html>
<!DOCTYPE html>
<html xmlns="<http://www.w3.org/1999/xhtml>">
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="viewport" content="width=1000px" /><title>
Türk Telekom
---
<div class="mainDiv">
<div class="content">
<div id="ContentPlaceHolder1_divTitle">
<h1>Port Hatası Bilgilendirme</h1>
</div>
<br />
<div id="ContentPlaceHolder1_divMessage">
<p>
Bağlantınız teknik bazı nedenlerden dolayı sağlanamamaktadır.<br />
Hattınıza ait internet bağlantı sorununun tespit edilerek arıza kaydı açılabilmesi için,<br />
aşağıdaki alana bir irtibat numarası yazarak <strong>“Onaylıyorum”</strong> butonuna tıklayınız.
</p>
<p>
Arızanızla ilgili sorun giderildiğinde tarafınıza bilgi verilebilmesi için mutlaka bir<br />
irtibat numarası yazmanızı rica ederiz.
</p>
<br />
</div>
---
<div id="ContentPlaceHolder1_divWarningModem" class="content">
<p>
Hattınıza ait kontrollerin yapılabilmesi için sorun giderilene kadar lütfen modeminizi açık bırakınız ve<br />
ayarlarınızda herhangi bir değişiklik yapmayınız.
</p>
</div>
<div class="divider"></div>
<div class="confirmation">
</div>
</div>
</div>
</form>
</body>
</html>
* Connection #0 to host 93.155.105.95 left intact
# curl -v 1.1.1.1/hatali_port/ --header "Host: bilgi.turktelekom.com.tr"
* Trying 1.1.1.1:80...
* TCP_NODELAY set
* Connected to 1.1.1.1 (1.1.1.1) port 80 (#0)
> GET /hatali_port/ HTTP/1.1
> Host: bilgi.turktelekom.com.tr
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Content-Length: 230
< Connection: close
< Cache-Control: no-cache
< Expires: -1
< Content-Type: text/html
<
<html>
<head>
<meta http-equiv="Refresh" content="1; URL=http://bilgi.turktelekom.com.tr/hatali_port">
<meta http-equiv="pragma" content="no-cache">
</head>
<body>
Please wait while you are redirected ...
</body>
</html>
* Closing connection 0