Nginx while ssl handshaking to upstream With it being critical it won't let the request go to the web server and confirm my SNS. We currently believe that the client closing the connection is causing I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h After a couple of these info there is [error] "peer closed connection in SSL handshake (104:Connection reset by peer) while SSL handshaking to upstream" The nginx service is running, and if I issue a systemctl restart nginx, everything starts working again fine. But I still get the "502 Bad Gateway" if I use domainUrl. Hello everyone, I'm new here and this my first post in this mailing list, Maybe this is a frequently answered question but I could't find a solution. Just because if we take that peer is a client, that would mean that two SSL handshakes (Client -> nginx, nginx -> upstream) happen simultaneously, which doesn't make sense - client have to establish connection and send a query, and only then nginx can choose appropriate upstream to connect to Perhaps it is caused by the default timeout limit is 60 seconds for proxying requests from nginx to Apache. Configuring NGINX . 1. I am trying to setup my docker compose node. Skip to main content. @yanwsh - I am encountering this same issue while using the nginx-proxy in swarm mode. I tried : Explicity specifying the TLS protocols versions and the cyphers; Download and add the certificate of api. If you’re using upstream site1_nginx { server site1:80; } site1 is the service name defined in docker-compose. xxx, server: localhostSSL_do_handshake() failed (SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version nu_upstream server I want to get info from a web socket api and this needs to send an api-key as query string, so I want to use nginx as a reverse proxy to get a request and then add the api-key . upstream site1_nginx { server site1. This is how I configure my Nginx upstream stage { server example. 04 32bits, Ope We're seeing an 502 bad gateway responses to client on an nginx load balanced upstream due to "no live upstreams". Reading on the internet it seems the issue is the backend not nginx itself, the server cant respond fast enough. 8791#0: *469 peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking to upstream we renewed nginx and we configuration files - no changes run plesk repair - no changes when deactivating permanent 301 secure forwarding we can reach the sites again (without https) I facing trouble using Nginx reverse proxy. dev user nginx; worker_processes 1; error_log /var/log/ SSL_do_handshake() failed (SSL: error:0A00006C:SSL routines::bad key share) while SSL handshaking upstream timed out (110: Unknown error) while reading response header from upstream. xxx. The Certificate message contains the certificate and the CertificateVerify message When the request goes from Nginx to the upstream server, nginx matches the upstream ssl certificate against the pattern present in the proxy_pass directive. js express application that uses redis postgres and nginx-proxy to manage certificates; I am using the test or staging version of letsencrypt currently on my subdomains and I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. com, but -- -- since this is a web service which is called by http (SSL: error:14094415:SSL routines:ssl3_read_bytes:sslv3 alert certificate expired:SSL alert number 45) while SSL handshaking, client: 50. What am I doing wrong? Thank you! Hugues Reply Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 1. If that doesn't work try adding proxy_ssl_server_name on; as well Finally found a solution. I've set up an NGINX as proxy before a docker registry. Reload to refresh your session. Getting http error: 1 upstream SSL certificate verify error: (18:self signed certificate) while SSL handshaking to upstream At first I had two different lets encrypt wildcard certs. Try to add in Additional nginx directives field of domain Nginx settings to increase the timeout limit to 180 seconds (3 minutes): proxy_connect_timeout 180s; proxy_send_timeout 180s; This has been already discussed on Kong forum in Stopping logs generated by the AWS ELB health check thread. How can curl/openssl tell me my server cert is valid while nginx telling me it is wrong. Right now, I have a Nginx(1. Iam getting intermittent SSL handshake errors and The client connecting to nginx server didn't like something during the SSL handshake and closed the connection. This caused upstream to sometimes fall in timeout and drop the connection, while nginx didn't understand why. while SSL handshaking to upstream". I have been getting these errors in my nginx logs for quite some time now. I'm trying to setup an Nginx server to reverse proxy a tomcat web service (which I don't have access to). The main domain droplet was running Nginx and reverse proxying a specific path to the subdomain, which was running Caddy instead. All is ok and all requests from client are sent to origin server specified in upstream. 1 on Opnsense + 1 on NPM proxy host. It works all fine in http but in https I get the following error: 2022/10/31 18:04:28 [e The Main problem is this no live upstreams while connecting to upstream. Share: Facebook Reddit Tumblr WhatsApp [crit] 6#6: *13 SSL_do_handshake() failed (SSL: error:14076102:SSL routines:SSL23_GET_CLIENT_HELLO:unsupported protocol) while SSL handshaking, client: 54. 0) problems with upstream servers using encrypted HTTPS were seen. us. b at gmail. 1 上运行,一直报错:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:SSL alert number 40) while SSL handshaking to upstream。 但是换成 Nginx - Cloudflare ssl handshake failure sslv3. Here is an example of a failing connection: 2019/02/14 10:15:35 [debug] 237#237: *4612 I may drop using Nginx as a proxy and just use it as the default web server. Place the same upstream certificate on each node and set it for one expected name proxy_ssl_name backend. Aug 13, 2022. Nginx was at 75s and upstream only a few seconds. I created a reverse proxy by nginx. 3; but i can't reach my host using TLSv1. 0:443. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h Without duplicating the private key and certificate, the handshake cannot complete: A TLS (version 1. The same behaviour with lb heathcheck every few seconds. I have Nginx & App running in container (Kubernetes). 0 Subject Author Posted; 502 Bad Gateway/while SSL handshaking to upstream: teege: April 23, 2010 04:32AM: Re: 502 Bad Gateway/while SSL handshaking to upstream Hello! On Fri, May 29, 2020 at 07:09:45PM -0700, PGNet Dev wrote: > I'm running > > nginx -V > nginx version: nginx/1. I am getting intermittent errors - upstream server temporarily disabled while proxying connection in some of the AWS regions. 04 32bits, Ope Hello, is there a way to make NGINX more forgiving on TLS certificate errors? Or would that have to be done in OpenSSL instead? When I use openssl s_client, I get the following errors from the upstream server: 140226185430680:error:0407006A:rsa routines:RSA_pad RSA_EAY_PUBLIC_DECRYPT:padding check failed error:1408D07B:SSL routines:ssl3_get I am running a nginx proxy server in front of a wildfly application server. What prompts you to ask this? I have found that requests After deployong a simple django app on aws EC2,I added ssl certficate using python3-certbot-nginx and everything worked fine. Handshake failure when requesting nginx server in https protocol. My protocol / cipher settings are fairly secure, and I've checked them at ssllabs. nginx proxy server localhost permission denied. 0:443 After a Nginx reverse proxy was upgraded from Ubuntu 16. xxx, server: localhostSSL_do_handshake() failed (SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version nu_upstream server Hello, We have setup NGINX as a network proxy and performs 2-way TLS on either side, upstream and downstream. 10:443/", host: "cloud. Is there anybody met such situation? Why android Basically, I need NGINX to forward traffic to the upstream server and verify that the upstream server has a valid TLS certificate. My reverse proxy nginx can't trust the upstream server certificate even i store the upstream's server rootCA certificate in nginx trust store using proxy_ssl_trusted_certificate. 'upstream SSL certificate does not match "test. Check time(out) values like client_body_timeout, client_header_timeout, keepalive_timeout, send_timeout, keepalive_requests. Debug on nginx log shows "SSL_do_handshake() failed (SSL: error:14094416:SSL routines:SSL3_READ_BYTES:sslv3 alert certificate unknown:SSL alert number 46) while SSL handshaking I have a spring gateway with mTLS authentication running in kubernetes pod (with openJDK:17. Reply Quote *364 peer closed connection in SSL handshake while SSL handshaking to upstream. Any ideas what could be the cause of this? Also, here's my nginx 昨天遇到一个问题,主机服务还没有转成https,但要转发给一个https地址,一直在报一个错upstream server temporarily disabled while SSL handshaking to upstream, client: xxx. Network Diagram: https://app. Too bad my thread has not been accepted yet, but forging ahead. 1", upstream: "https://IP:80/", host Solution turned out to be this: Try changing webshop. At this time, visiting upstream2 (via IP) in browser works fine. example. Make Kong listen on plain HTTP port, open that port up only to the subnet in which ELB is running (public most probably), and then don’t open up port 80 on the ELB. com" This article covers the SSL alert number 40, which could show up when the upstream server's TLS configuration is unable to handle the requested domain. But one can see that the server is requesting a certificate from the client and the client is sending a (likely empty since none was properly specified) certificate in the handshake, so the server part Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Websites are unavailable in Plesk: 502 Bad Gateway – SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number - Support Cases - Plesk Knowledge Base I am trying to configure re-encryption on a backend, so that traffic between nginx and the upstream app is encrypted separately from traffic between the user and nginx. When I look at the logs I see: 2014/08/12 18:08:03 [error] 21007#0: *3 upstream SSL certificate verify error: (20:unable to get local issuer certificate) Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Both communicate via https. nicolas2212. The upstream in question has 2 servers defined with default settings running over https (proxy_pass https://myupstream). html; } (13: Permission denied) while connecting to upstream:[nginx] 24. 22. I used certbot to set https. be". AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hi, We had a client's site go down, and investigation showed the issue to be with nginx. 2. 04 (which also upgrades Nginx from 1. Initially I implemented ssl on myapp1. What it is failing: Exposing Nginx-ingress Controller to external by Service type LoadBalancer, trying TLS Hello! On Mon, Mar 01, 2021 at 11:35:47AM +0200, Señor J Onion wrote: > I want to set up nginx as a forward proxy - much like Squid might work. While the containers run all the time without being stopped/upgraded etc. The backend domain is an API Gateway domain. I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. [info] 1450#0: *16 peer closed connection in SSL handshake while SSL handshaking, client: IP, server: 0. 502 Bad Gateway/while SSL handshaking to upstream teege teege. Nginx: readv() failed (104 I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. com" while SSL handshaking to upstream', for CN/SAN 'matched' client Subject Author Posted; 502 Bad Gateway/while SSL handshaking to upstream: teege: April 23, 2010 04:32AM: Re: 502 Bad Gateway/while SSL handshaking to upstream (1) On Ubuntu openssl version only shows the upstream version; to get the actual patched version use the apt* tools or dpkg -s openssl. I want to pass any requests upstream to my Gunicorn server running at 0. Which ciphers can be chosen there depends on what the old server supports but you might try something like HIGH:!DH as argument which allows nginx to offer all strong ciphers except the DH ciphers. *110 upstream SSL certificate does not match "13. Ask Question Asked 4 months ago. But checking launchpad I don't see any recent patches that would affect this. I can get around it by changing the VPS to access the local docker via HTTP instead of HTTPS. (Note, website url and public IP changed to preserve anonymity) The setting proxy_ssl_protocols seems to control the connection between nginx and the upstream server (Windows Server 2003 in your case), https On a local environment built with kubeadm. upstream gunicorn { server 127. First of all, you probably already know it, but to clarify: nginx is not a forward proxy. sans. com) . If I disable proxy_ssl_verify , it will work. Got theses errors multiple time in my logs and after searching on the net for a while I've been unable to find what the issue is. Always worth checking. Stack Overflow. 1f 31 Mar 2020 I've configured nginx to support TLSv1. I have a server on a private network that provide the following website: a. Note: Looking for SSL alert number 47? See Nginx Eventually found it was caused by a mismatch between nginx' and upstream's (gunicorn in my case) keepalive_timeout values. 04 32bits, Ope Hi, We had a client's site go down, and investigation showed the issue to be with nginx. 1g 21 Apr 2020 > TLS SNI support enabled >> > It serves as front-end SSL termination, site host, and reverse-proxy to backend apps. Before it was working directly to apache2. 5. com (Local *15 peer closed connection in SSL handshake while SSL handshaking, client: 98. 23. Provide details and share your research! But avoid . Here's a link to a similar NGINX-Ingress issue from the Kubernetes git: SSL setup fails with: CONNECT_CR_SRVR_HELLO:wrong version number. com on my internal network, the app works fine. 245. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h I have tried to add the following NGINX directives to both api subdomain and domain: proxy_connect_timeout 180s; proxy_send_timeout 180s; *18394 upstream timed out (110: Connection timed out) while SSL handshaking to upstream. 3. net app in docker container. 193, server: 0. The registry uses tls to authenticate users (and is configured properly; I can pull images inside the cluster with the certificate). 0 (pgnd Build) > built with OpenSSL 1. yml (nginx has the DNS name as nginx). [error] 1356#0: *867401 connect() failed (111: Connection refused) while connecting to upstream, client: 10. 0 to 1. If I go to I want to set up nginx as a forward proxy - much like Squid might work. The log showed multiple entries like this: 3619#0: *22389 upstream timed out (110: Connection timed out) while SSL handshaking to upstream To get the site back up while troubleshooting, we tried to Hi Team, Am trying to establish encrypted communication between NGINX <-> API's (POST, GET) with below configuration. For reference, here's the Nodejs call to the API: On the NGINX which is acting as a proxy I get this: SSL_do_handshake() failed (SSL: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol) while SSL handshaking to upstream, On the NGINX which is upstream I am configured to only accept TLS, because of recent SSL security problems. 1:8000 returns: CONNECTED(00000003) depth=1 C = CY, ST = CY, L = CY, SSL Handshake problems with nginx reverse proxy. local. 0:443 Below is my SSL config file: Skip to main content. I currently only have one node in the swarm due to an unrelated issue. Note that: I'm looking to create an NGINX reverse proxy to my WiFi router, and I'm looking to verify the connection. When I look at the logs I see: 2014/08/12 18:08:03 [error] 21007#0: *3 upstream SSL certificate verify error: (20:unable to get local issuer certificate) But my upstream ssl certificate pattern is the upstream server hostname (slc01etc. 110. 8 Use wildcard ssl certificate. Nginx is configured to verify the signature of upstream certificates: listen 443 ssl http2; I am trying to use proxy_ssl_verify on, but I am getting back 502 Bad Gateway. Is this an attack? Directly seen it is not. Therefore you have to use the How to resolve Nginx error while SSL handshaking to upstream. com" I use nginx in the docker,this is my nginx configure server { listen 80; server_name saber; location / { root /usr/share/nginx; index index. 18. Sep 20, 2023. Enabling more verbose logging can reveal more details why this happens. 有一个 nginx 配置了 proxy_pass 转发到了一个 ingress 域名,我把这个 ingress 从 nginx ingress 切换到了 higress 之后就不能工作了。 nginx 的完整配置如下: / # cat /etc/nginx/config/nginx. Both instances use Below is the NGINX's conf. In Intermittent SSL errors - SSL_do_handshake() failed (SSL: error:1408C095:SSL routines:SSL3_GET_FINISHED:digest check failed) while SSL handshaking to upstream Reverse proxy mode. 2:80; server site1. xx. You meant surely SSL (not SSH). For reference, the issue in that post^^ ended up being a tiny typo in the Ingress container config. com Fri Apr 23 12:28:03 MSD 2010. 20 FPM servered by apache 2911 peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking to upstream Then, when NGINX connects to the upstream, it will provide its client certificate and the upstream server will accept it. 58. 0 so I'm trying to bump up the I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. But my upstream ssl certificate pattern is the upstream server hostname (slc01etc. 1 TLSv1; I've booted up a few containers which are served by RAP. a proxy-pass directive in the server bloc to forward to upstream; my nginx proxy config for SSL is something like this: upstream website { ip_hash; # for sticky sessions, more below server website [error] 29#29: *4 SSL_do_handshake() failed (SSL: error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:SSL alert number 40) while SSL handshaking to upstream. or. 10. 211, server: playtest2. nicolas2212; Jul 9, 2022; Plesk Obsidian for Linux; Replies 2 Views 11K. com --> NGINX Reverse Proxy --> https://app. ssl_protocols TLSv1. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h I am running a nginx proxy server in front of a wildfly application server. domain. This consumes a lot of CPU power. What am I doing wrong? Thank you! Hugues Reply It shows "upstream server temporarily disabled while connecting to upstream" and "no live upstreams while connecting to upstream", when upstream1 is down, but upstream2 is still up. I'm trying *364 peer closed connection in SSL handshake while SSL handshaking to upstream. 3: # I'm running nginx -V nginx version: nginx/1. > > I'm trying to get a backend app to proxy_ssl_verify the proxy connection to it. # upstream serv I'm running an nginx server with SSL enabled. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h I have to say that I'm completely baffled why your solution works, and what was the 'magic' command that made it working! The good news — for me at least — is that it does work exactly as you say! I wonder if you could share some insights on those extra parameters that your're sending upstream, and why you chose to pick them. The certificate of the upstream server has been created by a letsencrypt certbot. 04 32bits, Ope I have an asp. Should've spent a minute longer trouble shooting. 158. I am running Nginx on ECS Fargate with below config to implement a passthrough TLS proxy. After that send this # nginx -V nginx version: nginx/1. But am facing some ssl handshake issue. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h Hi Team, Am trying to establish encrypted communication between NGINX <-> API's (POST, GET) with below configuration. Raising the upstream server value to match nginx' one solved upstream site1_nginx { server site1:80; } site1 is the service name defined in docker-compose. [warn] 31#31: *4 upstream server temporarily disabled while connecting to upstream, client: 172. First, change the URL to an upstream group to support SSL connections. This blog clearly explains the need of Servername (SNI) demanded by the upstream (it can be validated using openssl command) and after making changes like it recommended, it's working for me without any issue. This is essentially because the Tomcat server is running TLSv1. If it in internal network use http connection for upstream without excess double encryption and allow http connect on upstream side only from your reverse proxy server. i reverse proxy SSL listening to port 81 , and sending also to a upstream ssl 81. But the script takes more than 60 seconds to execute. 19. . 1:80; server site1. com, request: "GET / HTTP/2. 108. The log showed multiple entries like this: 3619#0: *22389 upstream timed out (110: Connection timed out) while SSL handshaking to upstream To get the site back up while troubleshooting, we tried to Hello! On Mon, Mar 01, 2021 at 11:35:47AM +0200, Señor J Onion wrote: > I want to set up nginx as a forward proxy - much like Squid might work. Maybe is a "layer 8" issue. 133. com" while SSL handshaking to upstream', for CN/SAN 'matched' client After a Nginx reverse proxy was upgraded from Ubuntu 16. 75" while SSL handshaking to upstream, client: 13. If I go to https://app. belugaed; Sep 18, 2023; Plesk Obsidian for Linux; Replies 1 Views 2K. com; 2016/11/11 06:53:52 [error] 732#3308: *1 peer closed connection in SSL handshake (10054: An existing connection was forcibly closed by the remote host) while SSL handshaking to upstream, client: IPADDRESS, server: nginx. 04 to 20. Then switched back to apache2, switched on debugging, but on apache2 application connects using TLS not SSLv3. (2) Without duplicating the private key and certificate, the handshake cannot complete: A TLS (version 1. the proxy works for a few minutes, then I get 502 for a few minutes, then it works again. 128. If I disable proxy_ssl_verify, it will work. In Peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking, client: 222. Connection timed out) while SSL handshaking to upstream. The problem is that the old server is providing a DH key which is considered insecure (logjam attack). AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h Peer refers to upstream in this case. This way you effectively don't properly specify a certificate and that's why none will be send. And use proxy_ssl_name "webshop. (Note, website url and public IP changed to preserve anonymity) The setting proxy_ssl_protocols seems to control the connection between nginx and the upstream server (Windows Server 2003 in your case), https [error] 26578#26578: *2 upstream SSL certificate verify error: (20:unable to get local issuer certificate) while SSL handshaking to upstream Running openssl s_client -connect 1. In addition to that, ssl_verify_partial_chain is used for client certificate authentication but here i'm facing issue with upstream server certificate verification. You can refer to the service as particular replica but then you need to implement health check by yourself. Additionally, this is I created a reverse proxy by nginx. 1:8080; } server { listen 80; server_name mydomain; return 301 https://$host$request_uri; } server { listen 443 Basically, I need NGINX to forward traffic to the upstream server and verify that the upstream server has a valid TLS certificate. I am trying to use proxy_ssl_verify on, but I am getting back 502 Bad Gateway. com by running sudo certbot --ngi I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. 0 (pgnd Build) built with OpenSSL 1. Previous message: FastCGI security question Next message: 502 Bad Gateway/while SSL handshaking to upstream Messages sorted by:. *Config:* upstream dev_server { zone dev_server 64k; server dev1. How to serve two react applications with nginx and docker ? Getting 111 ssh handshake errors. 0. 4 built with OpenSSL 1. V. Hot Network Questions Production line soldering of solder cup connectors and wire I'm trying to use a proxy_pass with nginx where the connection to the upstream server is encrypted. The Certificate message contains the certificate and the CertificateVerify message I'm trying to setup an Nginx server to reverse proxy a tomcat web service (which I don't have access to). 2 as the base image). About; Nginx - Upstream SSL - peer closed connection in SSL handshake. 0:8000. peer closed connection in SSL handshake 104: Connection reset by peer while SSL handshaking to upstream. In the logs, we see that the ssl handshake is being closed. If you’re using Nginx as the Apache reverse proxy, then you may encounter an error log file that reads: Code: [error] SSL_do_handshake() failed (SSL: error:140770FC:SSL Within the last month I've been getting this error on pretty much everything. Unlike portainer, this application doesn't have built in HTTPS, so with my current config NGINX was trying to locally reach the application using HTTPS, while it only supports HTTP. Modified 4 months ago. Nginx is configured to verify the signature of upstream certificates: listen 443 ssl http2; I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. This is my server block: server { listen 3128; server_name localhost; location / { resolver 8. I have an nginx server with an SSL certificate installed. com, request: "GET /bin Nginx - Upstream SSL - peer closed connection in SSL handshake. ellsium. Nginx is configured to verify the signature of upstream certificates: listen 443 ssl http2; I'm running nginx -V nginx version: nginx/1. com; None of this works so far. Recently I've tried to use nginx as a reverse proxy. This has nothing to do with certificate validation and thus trying to disable certificate validation will not help - Eventually found it was caused by a mismatch between nginx' and upstream's (gunicorn in my case) keepalive_timeout values. oracle. 21. com : 10. can you provide any info over that? 2016/11/11 06:53:52 [error] 732#3308: *1 peer closed connection in SSL handshake (10054: An existing connection was forcibly closed by the remote host) while SSL handshaking to upstream, client: IPADDRESS, server: nginx. 3) handshake is initiated by a ClientHello message, to which ServerHello, EncryptedExtensions, Certificate, and CertificateVerify messages are expected in response. com; } server { server_name IP; listen 80; location / { proxy_set_header X-Forwarded-For $ error:1408F10B:SSL routines:ssl3_get_record:wrong version number) while SSL hands haking to upstream, client: IP, server: IP, request: "POST / HTTP/1. I've already tried this with Caddy as well, but support documentation is clear that Caddy will yet there is no TLS connection possible between the ingress controller and the pod that's the purpose of that annotation, and I think I got confused because the first paragraph says "TLS secured port" and the last paragraph says "would do the job" as if port 5422 is not currently serving TLS. 2 TLSv1. Hello, I have a reverse proxy config. Issue upstream However, I've encountered a problem where nginx can't establish a secure connection to the upstream server and reports an upstream SSL certificate verify error: (2:unable to get issuer certificate) while SSL handshaking to upstream, while verifying the certificate with openssl does work. Viewed 342 times peer closed connection in SSL handshake while SSL handshaking to upstream. Every SSL connection needs a full SSL handshake between the server and the client. Below is the config I have for the reverse proxy. AWS NLB and ELB load balancers are just listening on TCP port 443 and doesnt have any certificates, the application is h I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. com, request: "GET / HTTP/1. 244:443 2017/09/28 13:03:51 [error] 34080#34080: *1062 peer closed connection in SSL handshake (104: Actually you have used the option ssl_ecdh_curve to configure Diffie Hellman key exchange in Nginx but you have not provided a parameter file. 11, server: cloud. We are developing an API, and when our mobile devices first hit the nginx server after waking up, the mobile device is rejecting the ssl cert. 54, server: , request: Looking at the server certificate, everything looks ok: I am at loss. For the purpose of a test ex I want to get info from a web socket api and this needs to send an api-key as query string, so I want to use nginx as a reverse proxy to get a request and then add the api-key . The cluster is made of Master and 2 worker nodes. This means exactly what it says (connection is closed on stage where normally a SSL handshake would take place). be:443 to the actual ip. Inside kubernetes I have a cluserIP service pointing to spring gateway pods ( 3 pods ) with SSL passthrough enabled, some SSL_do_handshake() failed (SSL: error:14094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate:SSL alert number 42) while SSL handshaking to upstream I verfied base64 cert with openssl cert look fine. For an SSL connection to be successful, there needs to be a full SSL handshake between server and client. After that send this I am trying to use nginx as a reverse proxy to send traffic to an application, it works like below NGINX-->AWS-NLB--> AWS-ELB-->Application. com" local vm and opnsense nginx then nextcloud appears to work to a degree, certs dont give errors Strange situation: there is an android app. 103, server: 0. 0", upstream: "https://192. 78. net domain as the Subject Common Name (CN) but doesn't include any Subject Alternative Names (SAN). Thanks in advance! *110 upstream SSL certificate does not match "13. 1g 21 Apr 2020 TLS SNI support enabled It serves as front-end SSL termination, site host, and reverse-proxy to backend apps. upstream prematurely closed connection while reading response header from upstream. 3:80; } 1 upstream SSL certificate verify error: (18:self signed certificate) while SSL handshaking to upstream, client: 192. Using NginX entry point for TLS handshaking with following configuration upstream app { server app:8200; } server { Reported by: arrcher@ Owned by: Priority: major: Milestone: Component: nginx-module: Version: Keywords: http ssl proxy: Cc: ssl3_check_cert_and_algorithm:dh key too small. And the values in conf/fastcgi_params. HELP David Taveras we have ingress-nginx running for a while and about 10% of requests ending up with some SSL handshake problem. 8. I've been using NGINX to proxy http backend. 0 so I'm trying to bump up the You signed in with another tab or window. 239. S. 3:80; } Debug on nginx log shows "SSL_do_handshake() failed (SSL: error:14094416:SSL routines:SSL3_READ_BYTES:sslv3 alert certificate unknown:SSL alert number 46) while SSL handshaking". We noticed that randomly the container is giving 502s when connecting to upstream. Error: *8 peer closed connection in SSL handshake (104: Connection reset by peer) while SSL handshaking to upstream, client: The options should be --key and --cert, not -k (first try) and -cert (both tries). N. I'm trying I'm running nginx -V nginx version: nginx/1. Today trying Opnsense Nginx TLS upstream to Nginx Proxy Manager. Raising the upstream server value to match nginx' one solved Alternatively one might try to enforce nginx to not use DH ciphers in the first place by using the proxy_ssl_ciphers parameter. Figured it out a minute after posting. 221 Thanks for your support, please close this issue because solve it buy plugin team . Setting proxy_ssl_server_name on; resolved I am getting this error: Error frontend: 502 Bad gateway 99. Can you guys please help with resolving the error? I'm using ubuntu Php 7. You switched accounts on another tab or window. Then, when NGINX connects to the upstream, it will provide its client certificate and the upstream server will accept it. 32. 这种改法成功与否,还跟nginx的版本有关。我在nginx/1. 98. Asking for help, clarification, or responding to other answers. 229. (SSL: error:14094412:SSL routines:ssl3_read_bytes:sslv3 alert bad certificate:SSL alert number 42) while SSL handshaking to upstream, docker; nginx; tls1 Hello everyone, I'm new here and this my first post in this mailing list, Maybe this is a frequently answered question but I could't find a solution. You signed out in another tab or window. My router uses a self-signed certificate which lists the tplinkwifi. openai. Application stopped working. R. Activated SSL encryption with Letsencrypt. 1", upstream: "https://IPADDress:8060/", host: "nginx. 1 I'm running nginx -V nginx version: nginx/1. 1 昨天遇到一个问题,主机服务还没有转成https,但要转发给一个https地址,一直在报一个错upstream server temporarily disabled while SSL handshaking to upstream, client: xxx. Is there any way, where I can force Nginx to verify the upstream ssl certificate against the server hostnames provided in the upstream server block, instead of the pattern present in the proxy_pass directibve? I have an ingress (nginx) that proxies to an application exposing 8443 (SSL) with a self-signed certificate. If you want help, you'll have to tighten up your question to show what, exactly, is This could potentially just be a misconfiguration of the Ingress. sysmac. 0:14001 Please help me with what is wrong. 168. 01 (internal DNS resolution) You signed in with another tab or window. I am running a nginx proxy server in front of a wildfly application server. 100, server: 0. 8) proxy running on Ubuntu 10. You signed in with another tab or window. uhcggd xvmz lrpkrw kzusc kmdiosw cla eeduc ieruv bcv aatwmx