How can I write this using fewer variables? SSL routines:SSL3_GET_RECORD:wrong version number WITH the recv() before the handshake is made, and without it i get _ssl.c:490: The operation did not complete (read) - Torxed Apr 1, 2012 at 10:50 I was just starting to explore this project, and installed on Windows 10 using the installer (version 3.10.15). Asking for help, clarification, or responding to other answers. Still not working so far. I assume that's because said IP is located on an internal network I can't access here? Try changing https->http. Support for TLS 1.2 was added with OpenSSL 1.0.1 ages ago, but for example MacOS shipped for a long time with the old version OpenSSL 0.9.8. Python-Django [SSL: WRONG_VERSION_NUMBER] Error, Stop requiring only one assertion per unit test: Multiple assertions are fine, Going from engineer to entrepreneur takes more than just good code (Ep. Can humans hear Hilbert transform in audio? Is it possible for a gas fired boiler to consume more energy when heating intermitently versus having heating at all times? What is the use of NTP server when devices have accurate time? Is the URL public, so that we could reproduce the issue? Get the proxies via below code. Also checked to see default-ssl.conf. Hi @rahulnair , Your request is being tunnelled to the proxy server which means you have to provide the proxy authentication. ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056) By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. It's wierd saying that the server is buggy if the same happens when trying the same with facebook.com, right? Closed. podname$ curl https://dev.mydomain.io curl: (35) error:1408F10B:SSL routines:ssl3_get_record:wrong version number. Are witnesses allowed to give private testimonies? Proxy with authentication does not halt after upgrading to latest version. Well occasionally send you account related emails. See: 503), Mobile app infrastructure being decommissioned, 2022 Moderator Election Q&A Question Collection, Installing specific package version with pip. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Thank you both for the help, but I have found the overall problem with my configuration. Stack Overflow for Teams is moving to its own domain! I did not know that I had to set up the default-ssl.conf and the 000-default.conf as well, adding a DocumentRoot to them. Hi, I made a previous post on troubleshooting certbot and was pleasantly surprised with the results. The server www.basketball-reference.com requires at least TLS 1.2. Use the following code to check which OpenSSL version is used. The website is returning a ERR_SSL_PROTOCOL_ERROR everytime I try on Chrome, and is also returning the error mentioned above when running curl or wget. Almost certain this is the same issue mentioned in the comment above. Will it have a bad influence on getting a student visa? tls+pki Issues and PRs related to TLS and PKI. wrong version number happens when you do a request HTTPS to HTTP port. Python requests basic command returns errors - what's wrong? The operating system my web server runs on is (include version): Ubuntu 20.04. I think it's because my website setup does use the default configs for the index page. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. What was the significance of the word "ordinary" in "lords of appeal in ordinary"? Shoudn't verify=False bypass any certificates issues? Altogether this is relatively simple. Will Nondetection prevent an Alarm spell from triggering? 403 if not isinstance(auth, Middleware): 404 request = self.authenticate(request, trust_env, auth), --> 405 response = await self.send_handling_redirects(, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/client.py in send_handling_redirects(self, request, timeout, verify, cert, allow_redirects, history), --> 469 response = await self.send_single_request(, 470 request, verify=verify, cert=cert, timeout=timeout, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/client.py in send_single_request(self, request, timeout, verify, cert). Also checked to see default-ssl.conf. Solution 1. Can't you switch to making the request on port 443 in the first place, in order to not hit the HTTP:80 => HTTPS:443 redirection? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Is this possible to clean remove python and the RDP library and then re-install 3.8 with the libs? Well occasionally send you account related emails. Also in what way would I be able to change the context in order to support SSLv2 and SSLv3 by default? The port for SSL is 465 and not 587, however when I used SSL the mail arrived to the junk mail. Note: you must provide your domain name to get help. This is due to a misconfiguration in your Apache configuration. I would recommend not using such names which might exist, but choose something like "localhost" or "example.com". Jacob. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. By. ('nightmare' is a dictionary with troublesome names). The error doesn't exists if I simple try to connect directly to 443, only. 85 cert=cert, verify=verify, timeout=timeout, trust_env=trust_env, ---> 87 return await client.request(, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/client.py in request(self, method, url, data, files, json, params, headers, cookies, stream, auth, allow_redirects, cert, verify, timeout, trust_env), --> 260 response = await self.send(, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/client.py in send(self, request, stream, auth, allow_redirects, verify, cert, timeout, trust_env). Comments. My web server is (include version): Apache/2.4.41, The operating system my web server runs on is (include version): Ubuntu 20.04, My hosting provider, if applicable, is: AWS EC2, I can login to a root shell on my machine (yes or no, or I don't know): yes, I'm using a control panel to manage my site (no, or provide the name and version of the control panel): no, The version of my client is (e.g. All SSL requests fail with WRONG_VERSION_NUMBER when a packet sniffer is open: Type: behavior: Stage: resolved: Components: SSL: Versions: Python 3.9: process. Issue happens due to bug in latest urllib3(I've spotted it in version 1.26.3). rev2022.11.7.43014. The text was updated successfully, but these errors were encountered: Can you check that issue and see if it answers your question? I was able to get this working with a paid account as well. 160 this function, as `GET` requests should not include a request body. Labels. This problem can either happen when you have listed the external domain name in your host file, or when using a proxy server to connect to the website. Looks like your Python installation is compiled against an old version of OpenSSL. Hey there! I have tried checking sslLabs and https://check-your-website.server-daten.de/?q=gencyberbook.com to find more details about the error, but not too sure where to look. Anyway, you seem to have disabled the default virtualhost in 000-default.conf by changing the ServerName to "dummyname.com". github-actions bot locked as resolved and limited conversation to collaborators on Feb 10. Find centralized, trusted content and collaborate around the technologies you use most. I thought we had disabled those by using localhost as the ServerName? Perhaps this helps: Port forwarding is a useful way to redirect network traffic from one IP address and port number combination to another. but had no "ServerName" anywhere. Hi guys by any chance any of you have seen this issue when using httpx + trio, if so how did you manage to fix it? Why are UK Prime Ministers educated at Oxford, not Cambridge? Could you perhaps paste the output of sudo apachectl -S? New replies are no longer allowed. You signed in with another tab or window. Copy link Nectres commented Jan 30, 2021 [o ] I've searched for any related issues and avoided creating a duplicate issue. 916 addrlist.append((_intenum_converter(af, AddressFamily), gaierror: [Errno 8] nodename nor servname provided, or not known, TRACE [2019-12-18 11:26:41] httpx.dispatch.connection_pool - new_connection connection=HTTPConnection(origin=Origin(scheme='https' host='109.169.53.101' port=80)). SSH default port not changing (Ubuntu 22.10). Please check the port forwarding. ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/api.py in request(method, url, params, data, files, json, headers, cookies, auth, timeout, allow_redirects, verify, cert, stream, trust_env). Is this homebrew Nystul's Magic Mask spell balanced? apachectl -S does not also have any difference either besides the localhost. Python wrong SSL version using requests. --> 914 for res in _socket.getaddrinfo(host, port, family, type, proto, flags): 915 af, socktype, proto, canonname, sa = res. Light bulb as limit, to what is current limited to? Due to incomplete error reporting (no reproducible code, no full stacktrace) I can only guess the reason, but it is likely a wrong proxy configuration or a URL which is not configured for HTTPS - see linked questions for more. I inspected the IP with testssl.sh and SSLv3 is not being served, only TLSv1.2 and H2. 06-17-2021 07:10 AM. By any chance httpx or even h11 is forcing the chosen port into the redirect? Consider explicitly allowing usage of insecure SSL/TLS versions. My best guess is are you supposed to make an HTTPS request on port 80 anyway? SSL_verification wrong version number even with certifi verify [duplicate]. When i try to use a SSL Certificate and a key to secure the . What's the best way to roleplay a Beholder shooting with its many rays at a Major Image illusion? When connecting with port 80. Sign in Stack Overflow. to your account. So, this line in the TRACE logs seems to indicate that HTTPX is issuing the post-redirect HTTPS request on port 80: And the reason why that is is because the server included :80 in the Location, i.e. Here are both my VirtualHost files, and /etc/apache2/sites-enabled/ossn-le-ssl.conf. Is there a way to manually change it on my machine? If, for example, you wanted to force the use of TLSv1, your new Transport Adapter will look like this: I had the same problem. @freis Is it the entire traceback? Trying to access https://109.169.53.101/ in the browser shows an insecure connection page (on iOS Safari) are certificates up to date there? SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:720) Facing the issue on deploying apache server with django in email backend smtp 1 ubani reacted with thumbs up emoji All reactions You have to specify your proxy in the request, and change the 'https' value to 'http'. QGIS - approach for automatically rotating layout window. Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. To change the SSL version used in HTTPS, you are expected to subclass the HTTPAdapter class and mount it to a Session object. Do we still need PCR test / covid vax for travel to . (AKA - how up-to-date is travel info)? If you could point me in the right direction to learn more, I would be grateful. Can humans hear Hilbert transform in audio? Running a copy of the request through the network tab in powershell is able to return me the response just fine. I have a python script that gets me some information from basketball-reference.com. https://109.169.53.101:80/, as can be seen in this log line: So it seems to me that HTTPX is doing what it's told, and it's an issue with the server it shouldn't include :80 in the HTTPS redirect URL. If I apply this function to a pandas series or iterate through a list of names, only some of the names (different names each time) will cause the error. with certifi == 2022.09.24 and urllib3 == 1.23 I am getting this error even with certification. "An existing connection was forcibly closed by the remote host". It seems like this is supposed to be possible with a free account as well though through the proxy. It's a bug in urllib3. It produced this output:--2021-07-11 18:09:17-- http://gencyberbook.com/ Resolving gencyberbook.com (gencyberbook.com) 3.101.9.7 Connecting to gencyberbook.com (gencyberbook.com)|3.101.9.7|:80 connected. HTTP request sent, awaiting response 301 Moved Permanently Location: https://gencyberbook.com/ [following] --2021-07-11 18:09:17-- https://gencyberbook.com/ Connecting to gencyberbook.com (gencyberbook.com)|3.101.9.7|:443 connected. On the connection with 443 he decided to use http2 at the beggining because the server also has it, but it can be done without it also. Connect and share knowledge within a single location that is structured and easy to search. Also, you can run your program with trace mode on and report back the results here (there will be many details, but that's okay): Also, it might just be that the error you're encountering is just what it says: the server is trying to use an SSL/TLS version we don't support. Or there might be something intercepting the connections - did you try with a simple, python requests: (SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1123)')), Stop requiring only one assertion per unit test: Multiple assertions are fine, Going from engineer to entrepreneur takes more than just good code (Ep. Concealing One's Identity from the Public When Purchasing a Home. I did not know that I had to set up the default-ssl.conf and the 000-default.conf as well, adding a DocumentRoot to them. Replace first 7 lines of one file with content of another file, Space - falling faster than light? @freis I was able to reproduce the issue using these sample commands (in an IPython shell/asyncio): (You'll notice that it fails on the first attempt to connect doesn't get a chance to get a response and redirect.). Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Share Thank you @Osiris and @rg305 for helping me out! Can you login to https://apidocs.refinitiv.com / from the windows server? It seems that everytime there is a Location something is forcing the add of port 80 when it shoudn't. It's a bug in urllib3. I can login to a root shell on my machine (yes or no, or . Basically, I have the https request: import requests import ssl proxies = { 'https': "https://myproxyhere" } r = requests.get ('https://example.com', proxies=proxies, timeout=10) print (r.text) On the other PC it works fine . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. To learn more, see our tips on writing great answers. Can you verify the connection to the . My web server is (include version): Apache/2.4.41. I am trying to connect to a kahoot using a proxy from an online proxy list. It should talk HTTPS on port 443 and HTTP on port 80. privacy statement. 215 asyncio.open_connection(hostname, port, ssl=ssl_context). Not sure how that's applicable for AWS EC2. Proxy with authentication does not halt after upgrading to latest version #5976. Can you say that you reject the null at the 95% level? @florimondmanca here is the log trace: 597 with ElapsedTimer() as timer: --> 598 response = await dispatcher.send(, 599 request, verify=verify, cert=cert, timeout=timeout, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/dispatch/connection_pool.py in send(self, request, verify, cert, timeout), 155 self.active_connections.remove(connection), 156 self.max_connections.release(), --> 151 response = await connection.send(, 152 request, verify=verify, cert=cert, timeout=timeout, ~/.pyenv/versions/3.8.0/lib/python3.8/site-packages/httpx/dispatch/connection.py in send(self, request, verify, cert, timeout). I have not entirely set up the OSSN part as the default page for the website, hence breaking each time the virtualhost was disabled. These are the options set on the SSLContext by HTTPX: @tomchristie didn't test it on asyncio, also this doesn't happen when connecting to https directly. Thank you again for the help and have a good one! kind/bug stale. Aren't those supposed to be issued on port 443? This topic was automatically closed 30 days after the last reply. Again, thank you for taking the time to help me out! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. httpx.exceptions.InvalidURL: No host included in URL. :-). With port forwarding, you can access an EC2 instance located in a private subnet from your workstation. This is my first time making a website backend-wise and I can already tell there are some improvements I can make. Support for TLS 1.2 was added with OpenSSL 1.0.1 ages ago, but for example MacOS shipped for a long time with the old version OpenSSL 0.9.8. The proxy is up, and works just fine so that isn't the problem, but I can't actually connect to it with a request from th. 2 comments Comments. So technically httpx is doing nothing wrong and the server is buggy, but httpx is doing something unusual that tickles the bug. Try add the user agent in the headers parameter. About; Products For Teams; Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build . Fix Host header and HSTS when the default port is in URL. privacy statement. curl -v http://gencyberbook.com:443/, Funny enough, it does return a broken website and makes a valid connection (somewhat). Do we ever see a hobbit use their natural ability to disappear? Status: closed: Resolution: out of date: Dependencies: Superseder: Assigned To: christian.heimes Nosy List: christian.heimes, darrenrs Priority: normal: Keywords: Created on 2021-01-22 04:46 by darrenrs, last changed 2022-04-11 14:59 by . I would suggest using conda to create a separate environment to avoid a problem with underlying libs that may update in the future. I think, Why does Python requests keep giving me this error? If I omit :80 (or pass :443), I get a different error: gaierror: [Errno 8] nodename nor servname provided, or not known. OpenSSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number Unable to establish SSL connection. Port forwarding is mostly done on the (NAT) router of a home internet service. Without a ServerName, Apache will use the actual hostname of the server. Movie about scientist trying to find evidence of soul. The more details we get on what happened exactly, the easier it is to debug. This error has nothing to do with certificate validation and thus cannot be fixed by changing anything with certificate validation. wget -v http://gencyberbook.com:443/ The text was updated successfully, but these errors were encountered: Not seems that, no. Use the following code to check which OpenSSL version is used. No luck. (And it might be that iOS Safari uses the same rule, ie dropped support for SSLv3.). This causes wrong . Why are standard frequentist hypotheses so uninteresting? Have a question about this project? I ran this command: wget -v gencyberbook.com. Presumably we use a more secure set ofSSL options than requests currently default to.. We ought to do some work on documenting failures here, and showing users how to tweak the finer-grained details of the SSL config if needed. I've try several times at least i resolved by removing the "s" in the https: proxy too as suggested in this topic: I think this problem is related to the last version, because i've tried on an older one and it works great. Did the words "come" and "home" historically rhyme? but had no "ServerName" anywhere. You have to specify your proxy in the request, and change the 'https' value to 'http'. This is happening when starting a request to an IP on port 80 that then redirects to 443. 503), Mobile app infrastructure being decommissioned, 2022 Moderator Election Q&A Question Collection, SSL error after "download" call from yfinance. It stopped working today due to this error: I have a function that uses an NBA player's full name and returns a basketball reference id. OpenSSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number Unable to establish SSL connection. What are: 1. your Python version (python -V), 2. your OpenSSL version (openssl version) and 3. the version of OpenSSL Python was linked against (python -c "import ssl; print(ssl.OPENSSL_VERSION)")? I've test it with curl and it is what you are saying is true, it happens when the host has the port there: Successfully merging a pull request may close this issue. Use openssl s_client from a modern version of the openssl command line tools to get a verbose accounting of what the server supports, and look at what version of openssl your Python libraries are linked against. That said, that doesn't explain why this issue also exists for www.gencyberbook.com, which is not enabled in the port 443 virtualhost in default-ssl.conf? 216 timeout.connect_timeout, ~/.pyenv/versions/3.8.0/lib/python3.8/asyncio/tasks.py in wait_for(fut, timeout, loop), 485 fut.remove_done_callback(cb), ~/.pyenv/versions/3.8.0/lib/python3.8/asyncio/streams.py in open_connection(host, port, loop, limit, **kwds), 50 reader = StreamReader(limit=limit, loop=loop), 51 protocol = StreamReaderProtocol(reader, loop=loop), ---> 52 transport, _ = await loop.create_connection(, 53 lambda: protocol, host, port, **kwds), 54 writer = StreamWriter(transport, protocol, reader, loop), ~/.pyenv/versions/3.8.0/lib/python3.8/asyncio/base_events.py in create_connection(self, protocol_factory, host, port, ssl, family, proto, flags, sock, local_addr, server_hostname, ssl_handshake_timeout, happy_eyeballs_delay, interleave), 976 'host/port and sock can not be specified at the same time'), --> 978 infos = await self._ensure_resolved(. I recently wanted to send some HTTP requests to my own website, to . Added ServerName localhost into it. SSLError while requesting my API with Flask, SSL Error while trying to access JIRA using Python. So I would think that would be a redirect problem? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Not passing context or something? Can you say that you reject the null at the 95% level? Please add a ServerName directive (such as localhost or example.com too) and try again. It looks like your Python is linked against a version of OpenSSL which is too old to support TLS 1.2. Might be the source of the issue. What is the use of NTP server when devices have accurate time? Thanks for both of your responses. it might be possible that HTTPX does not honor changing the port when it receives a new redirection. 5594 views. My example: Already on GitHub? proxies = urllib.request.getproxies () print (proxies) And provide the proxy in the request call as shown below. Try downgrading to 1.23 via pip3 install urllib3==1.23 , it should fix the problem. Does anyone know why this occur might occur? And try that for default-ssl.conf too. Weird! Have a question about this project? Closing as duplicate. By clicking Sign up for GitHub, you agree to our terms of service and We'd need to check that. While i'm using proxies just get always this error. Does it reproduce if connecting to https directly, rather than the redirect you mention? I don't understand anything about SSL or what could be causing this issue. As you can see, default-ssl.conf also has a port 443 virtualhost for gencyberbook.com enabled. (clarification of a documentary), Covariant derivative vs Ordinary derivative, Sci-Fi Book With Cover Of A Person Driving A Ship Saying "Look Ma, No Hands!". Find centralized, trusted content and collaborate around the technologies you use most. Does it reproduce on asyncio too? To confirm that pem file updated properly and corporate proxy ssl certificates are valid I performed the check with python.exe (Microsoft SDKs\Azure\CLI2\python.exe): import urllib.request import ssl import certifi import requests Making statements based on opinion; back them up with references or personal experience. Description. Already on GitHub? TLS is not terminated and the connection is forwarded to the pod HTTP port as-is. Here's apachectl -S again. Copy link . https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help. It looks like the issue is that httpx is including the :80 in the outgoing Host: header on the first request, and then the server is mirroring that back when it tries to redirect to https. I suspect that: Make sure external 443 goes to internal 443. Fixed by #649. Comments. 912 # and socket type values to enum constants. The port 80 VirtualHost has a redirect to port 443 VirtualHost. If not, I think you need to provide some more complete example code & errors. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Which finite projective planes can have a symmetric incidence matrix? The certificate is reading from a pem file Miniconda3\Lib\site-packages\certifi\cacert.pems. Changed ServerName to localhost in 000-default.conf. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. My profession is written "Unemployed" on my passport. Here is my code: server = smtplib.SMTP_SSL('smtp.mail.co. Does anyone know what to do with this error? Have a question about this project? You signed in with another tab or window. Edited: 2020-08-13 12:25. error:1408F10B:SSL routines:ssl3_get_record:wrong version number. Also you can find this issue if you try to connect to facebook.com on port 80. import urllib.request. output of certbot --version or certbot-auto --version if you're using Certbot): certbot 0.40.0. Copy link lamba92 commented Apr 1, 2020 edited Description of the issue. Instead, httpx should leave out the port on outgoing host headers iff it's the default port. My profession is written "Unemployed" on my passport. How to get around python requests SSL and proxy error?
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