I am using Nginx as Proxy for Websocket SSL upgrade to Asterisk backend.
However at times, my users just couldn't connect to Asterisk. On Asterisk end, I do not see any connection attempt.
Thus I was looking at nginx error log and I found a lot of such error
[error] 1049#0: *28726 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 103.246.xx.xx, server: xxx.xxx.io, request: "GET / HTTP/1.1", upstream: "http://0.0.0.0:8088/ws", host: "yyy.xxx.io"
Is there any clue on how can I solve this?
Is this correct? http://0.0.0.0:8088/ws
In the Internet Protocol version 4 the address 0.0.0.0 is a non-routable
meta-address used to designate an invalid, unknown or non applicable target.
To give a special meaning to an otherwise invalid piece of data is
an application of in-band signaling.
Source: http://en.wikipedia.org/wiki/0.0.0.0
Related
I've been trying for sometime to use the mplz utility to deploy and run a Meteor app. It seems (well now it seemed) simpler and more unified than Meteor Up which said it was targeted towards Debian/Ubuntu distros.
After running a successful mplz setup on a clean CentOS7 image, I cannot access the app. All I have ever gotten is an "nginx error!" page. In the nginx error log I saw this at first:
2016/03/14 17:14:47 [crit] 4997#0: *2 connect() to 127.0.0.1:3000 failed (13: Permission denied) while connecting to upstream, client: myLocalIP, server: domain.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "domain.com"
After doing some research I believe I fixed the permissions issue by changing the nginx user and adding the users to the appropriate groups. The website still only displayed the nginx error page, but had a new message in the error_log.
I am now getting a connection refused error:
2016/03/14 18:15:59 [error] 2489#0: *2 connect() failed (111: Connection refused) while connecting to upstream, client: myLocalIp, server: domain.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host: "domain.com"
All I'm really trying to get done is deploy a persistent copy of my Meteor app to the server. I am not at all familiar with nginx or server-ops kind of stuff, I've mainly worked on existing websites working on features.
I would love any suggestions of how to solve this issue OR how to better or more easily deploy Meteor to a public server.
We have nginx version: nginx/1.6.2 and tomcat 7 as the setup and see these errors in our nginx logs. Can some explain what this error means and if we need to change any settings in our setup to make this work.
2015/10/06 11:05:00 [error] 1005#0: *3026220 readv() failed (104: Connection reset by peer) while reading upstream, client: 10.144.106.221, server: _, request: "GET /exelate/usersync?
segment=3460,3461,3462,3463,3466,1475,3482,3485,8129,1443,8128,1444,1438,1440,1442,5174,5173,3457,3455,3456,3453,3454,3451,1447,1448,3452,3449,145
We increased the Http header size for tomcat and this issue has been resolved. We made maxHttpHeaderSize="65536" so that tomcat can accept 64KB headers default is 8KB.
In my Case, it because of Netflix Zuul:
I get this message from nginx log when I try to upload file more than 1 MB:
readv() failed (104: Connection reset by peer) while reading upstream
My web application uses Nginx and redirects to Netflix Zuul. So I need to set this configuration in properties.yml of Zuul.
servlet:
multipart:
max-request-size: 10MB
max-file-size: 10MB
And my problem is solved.
I'm developing PayPal Adaptive Payments on one of my sites. Problems comes, when i deployed app, to server with NGINX+PHP-FPM. When i'm trying to process paypal payment, nginx throws 502 error.
18777#0: *711 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: xx.xx.xx.xx, server: www.domain.com, request: "GET /payment/5584 HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fpm.sock:", host: "domain.com", referrer: "http://domain.com/process/5584"
PHP-FPM are using socket file, to communicate with nginx. All other apps on server, was running correctly. PHP has json, curl and openssl enabled.
Have someone similar problem with paypal? Maybe some tips, or what to look for, when configuring nginx/fpm for using paypal api?
SOLVED
Uncommenting one line in php-fpm pool conf, solved first problem:
catch_workers_output = yes
Then i saw next error:
Message Unknown cipher in list: TLSv1
Removing:
CURLOPT_SSL_CIPHER_LIST => 'TLSv1'
From /sdk-core-php/lib/PPHttpConfig.php solved this problem, and now, my payments are running correctly :)
2014/03/31 23:06:50 [error] 25914#0: *765 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 173.77.251.136, server: wiki.resonant-rise.com, request: "POST /index.php?title=Chisel&action=submit HTTP/1.1", upstream: "fastcgi://127.0.0.1:9016", host: "wiki.resonant-rise.com", referrer: "http://wiki.resonant-rise.com/index.php?title=Chisel&action=edit"
2014/03/31 23:06:50 [error] 25914#0: *765 open() "/usr/share/nginx/html/50x.html" failed (2: No such file or directory), client: 173.77.251.136, server: wiki.resonant-rise.com, request: "POST /index.php?title=Chisel&action=submit HTTP/1.1", upstream: "fastcgi://127.0.0.1:9016", host: "wiki.resonant-rise.com", referrer: "http://wiki.resonant-rise.com/index.php?title=Chisel&action=edit"
I have a mediawiki installation and an IPB installation. They both through up errors but this one error from mediawiki prevents me from posting semi-large articles. I have tried a lot of the solutions out there, adding catch_workers_output = yes, adjusting pm.* settings. Still not able to resolve this issue. I am coming to my wits end trying to figure this one out.
PHP-FPM Conf
http://pastie.org/private/aczklc52ll9yv0uz5drcqg
PHP-FPM WWW.CONF
http://pastie.org/private/wod3xipxhm8ractksw7ha
NGINX VHOST for MEDIAWIKI
http://pastie.org/private/h9co8aykbdmfzk2bd5qq
If the failure depends on size of the pages, it has to do with how much work the operation causes. My wild guess would be: increase the timeout (you currently have send_timeout 60s;).
It's easy for the parse time of a very long page to go over 60 seconds, especially if you're on a low power server, have not tuned performance or have enabled heavy parser extensions.
in my case it was that the php version of the project was different with the version of php I had been
I have nginx 1.4.1 and unicorn set up on centos - I am getting a 502 Bad Gateway error and my nginx logs shows this:
1 connect() to unix:/tmp/unicorn.pantry.sock failed (2: No such file or directory)
while connecting to upstream, client: 192.168.1.192, server: , request: "GET / HTTP/1.1",
upstream: "http://unix:/tmp/unicorn.pantry.sock:/", host: "192.168.1.30"
There is no /tmp/unicorn.pantry.sock file or directory. I am thinking that it might be a permission error and therefore the file can't be written if so who requires what permission - I have also read that I can create a tcp client
Also I don't understand where the 192.168.1.192 comes from
I just want to make it work How can I do it?
Ok I figured this out. I had unicorn.sock in my shared directory so I needed to point unix: to it