Which finite projective planes can have a symmetric incidence matrix? Thank you again for the help and have a good one! Can you login to https://apidocs.refinitiv.com / from the windows server? While i'm using proxies just get always this error. 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. What is the use of NTP server when devices have accurate time? How to ignore an SSL: CERTIFICATE_VERIFY_FAILED error? Concealing One's Identity from the Public When Purchasing a Home. Why are standard frequentist hypotheses so uninteresting? ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056) The text was updated successfully, but these errors were encountered: Not seems that, no. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Edited: 2020-08-13 12:25. error:1408F10B:SSL routines:ssl3_get_record:wrong version number. QGIS - approach for automatically rotating layout window. Weird! We'd need to check that. Consider explicitly allowing usage of insecure SSL/TLS versions. This error has nothing to do with certificate validation and thus cannot be fixed by changing anything with certificate validation. About; Products For Teams; Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build . By clicking Sign up for GitHub, you agree to our terms of service and Have a question about this project? Here's apachectl -S again. The app itself opens just fine (and looks awesome, btw), and the CMD inter. 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 . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Can you verify the connection to the . 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 Altogether this is relatively simple. - Powered by Discourse, best viewed with JavaScript enabled, Unable to establish SSL connection: wrong version number, https://check-your-website.server-daten.de/?q=gencyberbook.com. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. Well occasionally send you account related emails. I think it's because my website setup does use the default configs for the index page. When a pod tries to connect to the load balancer HTTPS port. 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. Not sure how that's applicable for AWS EC2. 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. Python wrong SSL version using requests. but had no "ServerName" anywhere. Copy link Nectres commented Jan 30, 2021 [o ] I've searched for any related issues and avoided creating a duplicate issue. (Caused by SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1124)'))) I used to have this issue and I was able to fix it by simply adding verify=False to my request, but right now it does not work. I am trying to send an email with python, but it keeps saying ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056). 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. Thank you both for the help, but I have found the overall problem with my configuration. Still not working so far. 2 comments Comments. ('nightmare' is a dictionary with troublesome names). My profession is written "Unemployed" on my passport. 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. Did the words "come" and "home" historically rhyme? It looks like your Python is linked against a version of OpenSSL which is too old to support TLS 1.2. with certifi == 2022.09.24 and urllib3 == 1.23 The certificate is reading from a pem file Miniconda3\Lib\site-packages\certifi\cacert.pems. Instead, httpx should leave out the port on outgoing host headers iff it's the default port. You have to specify your proxy in the request, and change the 'https' value to 'http'. If not, I think you need to provide some more complete example code & errors. Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Do we still need PCR test / covid vax for travel to . (AKA - how up-to-date is travel info)? kind/bug stale. For me the thing that worked was to use TLS over regular SMTP instead of SMTP_SSL . Thanks for both of your responses. TLS is not terminated and the connection is forwarded to the pod HTTP port as-is. I ran this command: wget -v gencyberbook.com. 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. Replace first 7 lines of one file with content of another file, Space - falling faster than light? 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 . Can an adult sue someone who violated them as a child? Will it have a bad influence on getting a student visa? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Have a question about this project? No luck. At this point Id suggest verifying the SSL/TLS version used by the server certificates. It's a bug in urllib3. Copy link . 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 Already on GitHub? 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. 215 asyncio.open_connection(hostname, port, ssl=ssl_context). Not passing context or something? 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? Is it possible for a gas fired boiler to consume more energy when heating intermitently versus having heating at all times? Added ServerName localhost into it. I don't see any mention on how to do it in the documentation. I can login to a root shell on my machine (yes or no, or . Have a question about this project? 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. Thank you @Osiris and @rg305 for helping me out! I have not entirely set up the OSSN part as the default page for the website, hence breaking each time the virtualhost was disabled. 503), Mobile app infrastructure being decommissioned, 2022 Moderator Election Q&A Question Collection, Installing specific package version with pip. Anyway, you seem to have disabled the default virtualhost in 000-default.conf by changing the ServerName to "dummyname.com". Also in what way would I be able to change the context in order to support SSLv2 and SSLv3 by default? Please help! By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 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 checked my VirtualHosts and they seem to point in the right direction? If I omit :80 (or pass :443), I get a different error: gaierror: [Errno 8] nodename nor servname provided, or not known. What's the best way to roleplay a Beholder shooting with its many rays at a Major Image illusion? 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. Closed. (And it might be that iOS Safari uses the same rule, ie dropped support for SSLv3.). httpx.exceptions.InvalidURL: No host included in URL. You have to specify your proxy in the request, and change the 'https' value to 'http'. Jacob. What's the best way to roleplay a Beholder shooting with its many rays at a Major Image illusion? Can plants use Light from Aurora Borealis to Photosynthesize? to your account. By clicking Sign up for GitHub, you agree to our terms of service and requestsPython request ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1108 requestsPython request ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1108 I recently wanted to send some HTTP requests to my own website, to . with certifi == 2022.09.24 and urllib3 == 1.23 Here is my code: server = smtplib.SMTP_SSL('smtp.mail.co. OpenSSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number Unable to establish SSL connection. How to get around python requests SSL and proxy error? Is this possible to clean remove python and the RDP library and then re-install 3.8 with the libs? Might be the source of the issue. I would recommend not using such names which might exist, but choose something like "localhost" or "example.com". Stack Overflow. It's a bug in urllib3. Without a ServerName, Apache will use the actual hostname of the server. What is the use of NTP server when devices have accurate time? Also checked to see default-ssl.conf. I have been struggling with this problem since I installed python on a new PC. privacy statement. If, for example, you wanted to force the use of TLSv1, your new Transport Adapter will look like this: I am trying to connect to a kahoot using a proxy from an online proxy list. 3 comments Labels. 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 Fixed by #649. @freis Is it the entire traceback? curl -v http://gencyberbook.com:443/, Funny enough, it does return a broken website and makes a valid connection (somewhat). 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. This leads me to think it might be possible that HTTPX does not honor changing the port when it receives a new redirection. As far as I see via curl when the redirect is issued the port isn't there. Please fill out the fields below so we can help you better. Labels. Connect and share knowledge within a single location that is structured and easy to search. Note that this is a secure method as TLS is also a cryptographic protocol (like SSL). By any chance httpx or even h11 is forcing the chosen port into the redirect? output of certbot --version or certbot-auto --version if you're using Certbot): certbot 0.40.0. Can you say that you reject the null at the 95% level? The server www.basketball-reference.com requires at least TLS 1.2. How can I fix the following error while using certificate on request? I would suggest using conda to create a separate environment to avoid a problem with underlying libs that may update in the future. This is my first time making a website backend-wise and I can already tell there are some improvements I can make. Changed ServerName to localhost in 000-default.conf. I think, Why does Python requests keep giving me this error? It should talk HTTPS on port 443 and HTTP on port 80. Solution to 1408F10B - ssl3_get_record: wrong version number. To learn more, see our tips on writing great answers. When connecting with port 80. @Osiris Thank you for reading my issue! As you can see, default-ssl.conf also has a port 443 virtualhost for gencyberbook.com enabled. 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. 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? Sourcetree For Mac; SRCTREE-6303 [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:590) Does it reproduce on asyncio too? My example: ~/.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). Solution 1. Is the URL public, so that we could reproduce the issue? Consequences resulting from Yitang Zhang's latest claimed results on Landau-Siegel zeros. python-gitlab api SSL bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')], Unable to get local issuer certificate when using requests in python. Closing as duplicate. I was able to get this working with a paid account as well. So technically httpx is doing nothing wrong and the server is buggy, but httpx is doing something unusual that tickles the bug. 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. Are witnesses allowed to give private testimonies? Use the following code to check which OpenSSL version is used. tls+pki Issues and PRs related to TLS and PKI. Hi, I made a previous post on troubleshooting certbot and was pleasantly surprised with the results. 979 (host, port), family=family, 980 type=socket.SOCK_STREAM, proto=proto, flags=flags, loop=self), ~/.pyenv/versions/3.8.0/lib/python3.8/asyncio/base_events.py in _ensure_resolved(self, address, family, type, proto, flags, loop). The more details we get on what happened exactly, the easier it is to debug. wrong version number happens when you do a request HTTPS to HTTP port. And try that for default-ssl.conf too. Is there a way to manually change it on my machine? Running a copy of the request through the network tab in powershell is able to return me the response just fine. Making statements based on opinion; back them up with references or personal experience. @florimondmanca here is the log trace: 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). Connect and share knowledge within a single location that is structured and easy to search. New replies are no longer allowed. Fix Host header and HSTS when the default port is in URL. When the Littlewood-Richardson rule gives only irreducibles? Also you can find this issue if you try to connect to facebook.com on port 80. SSH default port not changing (Ubuntu 22.10). Find centralized, trusted content and collaborate around the technologies you use most. "An existing connection was forcibly closed by the remote host". 5594 views. Light bulb as limit, to what is current limited to? The port 80 VirtualHost has a redirect to port 443 VirtualHost. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Thanks for the reply. Shoudn't verify=False bypass any certificates issues?