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Questions tagged [curl]

cURL is an HTTP client library and command line tool.

1
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1answer
974 views

SSL connection to Thin through vagrant

I'm running a Rails app that forces SSL and uses HTTP basic authentication inside of a vagrant VM. If I try to make a curl request to the app from my host machine I get curl -k --verbose https://[...
0
votes
2answers
258 views

Curl through intermediate server

I need to send PUT/GET/POST request with curl through a custom port from client1 to server2. However, server2 only accepts these requests from server1, and denies client1 if connected directly. What ...
0
votes
1answer
272 views

Issue to get Cookie: JSESSIONID and auth_cookie

I wanted to execute one API using the command line but need to pass Cookie: JSESSIONID=<>; auth_cookie=<> value while executing it. We have CAS authentication for the target API. Please let me ...
0
votes
1answer
1k views

curl cookie and cookiejar trouble

I've got a script that curls a site using a specific cookie value in a cookie file. When I run this on my local system, the server returns the same value to my cookie jar, as per my expectations. When ...
1
vote
2answers
1k views

Curl - download file range

I'm trying to download a range of files using curl. curl -R -O -z /dir/file1.png http://somesite.com/file[1-100].png The problem I'm having is how to make the "file1.png" change to the approperate ...
0
votes
0answers
73 views

CentOS 7: curl and wget not working

My problem is that curl and wget usually fail to retrieve more than just the first part of any given file, and often nothing at all. Both have worked previously on the same server, and nothing else on ...
0
votes
2answers
72 views

Https connection, TLS hangs and eventually fails SSL_ERROR_SYSCALL

I'm trying to correctly diagnose an issue where the server i have access to doesn't seem to be able to contact another server on the internet over port 443: ~$ curl https://mydomain.co.uk -vvv * ...
0
votes
0answers
26 views

Execute custom code when crontab fails

I am trying to post crontab error messages via cURL to Discord/Slack rather than email. Is there any way to do that? I have been searching about this, but I haven't found anything like it on google. ...
1
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0answers
49 views

PHP curl broken in 5.6 vs 5.4 (Centos7)

I run a simple php script using curl on Centos7 like: $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://1.2.3.4:80/hello"); $result = curl_exec($ch); print_r(curl_errno($ch)); This works ...
0
votes
1answer
49 views

automatically detect an apache server running on a specific vm and zone in Google Cloud Platform

Note: This is a self-answered question, which is allowed here. If you have better solutions go ahead and post them. Hypothetical automation for a web-based cloud school needs to test if students ...
1
vote
1answer
32 views

curl resolving invalid hostnames to own IP

When I curl an invalid domain, I get a response from my own webserver. Ubuntu 16.04.5, curl 7.47.0 For example: root@l ~ # curl -v foobar.x * Rebuilt URL to: foobar.x/ * Trying 148.X.X.X... * ...
0
votes
1answer
1k views

unable to find ecdh parameters

I'm working on an SLES 11 SP4 box and trying to connect to the host api.onedrive.com. Since a few days this connection is broken and returns with: # curl https://api.onedrive.com curl: (35) error:...
0
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2answers
1k views

how to use quoting and escaping with bash

I was given a list of urls that are generating 404 errors as reported to us by google. I can test a url with curl (from the command line ) like this: curl -k --user-agent "Googlebot/2.1 (+http://...
0
votes
2answers
1k views

Check whether CDN is working or not

Is there any way to find whether the static content is being served by CDN or not. Using curl, can i find whether the static file is being served by CDN or by the webserver.
1
vote
1answer
109 views

Converting curl request to powershell using invoke-webrequest

I'm struggling to try and convert the following curl request into powershell using invoke-webrequest: curl -X PATCH "http://172.28.36.62:8080/api/3/http/upstreams/my-api/servers/5" -H "accept: ...
1
vote
1answer
95 views

Curl verify certificate improperly

I used curl to launch a https request to download the file. I used below command: curl -v -o Output.pdf https://otherdomain.com/upload/manual-8mm-f35-csii-vdslr-5.pdf The result I get is: ...
1
vote
1answer
34 views

curl resolves all non-SSL URLs to 127.0.0.1 and port 8080

I'm executing curl and no matter what URL I point it to, it always tries to connect to 127.0.0.1 and port 8080: $ curl -v http://asdfsafzsdfsdf/ * Trying 127.0.0.1... * connect to 127.0.0.1 port ...
0
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0answers
47 views

How Does curl over HTTP Know Where to Respond

This might sound like a silly question that is probably just part of the HTTP protocol, but might be important to debugging an issue I'm having. We have some PHP code that uses the php-curl functions ...
0
votes
1answer
1k views

How to mention the prefix directory path in CURL command

I am new to Linux, i want to write the perl script to download the files from FTP sites but here i want to use curl command to download the files. which is working fine in wget command but not working ...
0
votes
2answers
1k views

Cannot curl a file host through apache2

I am trying to download a file using curl from a machine running apache2. My site (000-default) configuration looks like this: <VirtualHost *:80> DocumentRoot /home/user/files/ <...
0
votes
1answer
1k views

PHP curl showing wrong version

Hi I have been trying to get Curl with SSL support on CentOS 5.9 server . I have in the process updated php to 5.4.11 using the remi repo. The system is running plesk and when I do I look at phpinfo() ...
36
votes
7answers
92k views

How to update cURL CA bundle on RedHat?

I am running into issues where the CA bundle that has been bundled with my version of cURL is outdated. curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL ...
0
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0answers
107 views

tls 1.2 handshake timeout docker container

I'm working on a fresh ubuntu 18.04.01 in which I installed Docker version 18.09.1, build 4c52b90 by following the official install guide. I'm experiencing a weird issue regarding TLS 1.2 On the host ...
18
votes
8answers
33k views

How is it possible that I can do a host lookup but not a curl?

Has anyone ever seen this before? Note that this happens not only with google.com, but with every domain I try. It's a wireless connection (WEP), but I'm not sure how that would be relevant: $ curl ...
2
votes
1answer
3k views

Can't curl a linked container in Docker

I don't have a complex setup. 2 containers, one for my application and one for my API. CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS ...
1
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0answers
39 views

curl to https significantly slower than wget on centos7

Versions in question: Centos 7 Curl 7.63.0 (x86_64-redhat-linux-gnu) libcurl/7.63.0 NSS/3.36 zlib/1.2.7 libpsl/0.7.0 (+libicu/50.1.2) libssh2/1.8.0 nghttp2/1.31.1 I've got some strange behaviour ...
3
votes
2answers
8k views

Add SSL certificate after curl error: “unable to get local issuer certificate”

I'm trying to access a partners SOAP API, for that goal I made a CSR and received a CRT. I've made a PEM file with my key and the CRT: cat mycert.crt mykey.key > mycertandkey.pem When I try to ...
1
vote
1answer
4k views

Curl, lynx etc not accepting certificate locally but OK remotely

When I connect to my web server to view a site over HTTPS, I get the nice green EV thing in the address bar. When I use curl locally to connect, it complains about the certificate and dies. I'm aware ...
1
vote
1answer
3k views

Determine which TLS version is used by default (cURL)

I have 2 servers that both run curl 7.29.0 and CentOS 7. However, when I run the following command I get 2 different results: curl https://tlstest.paypal.com PayPal_Connection_OK ERROR! Connection ...
1
vote
1answer
8k views

curl gnutls_handshake failed: Error in the pull function

We run a curl command regularly, and suddenly last night it started giving us errors. The error is this: curl: (35) gnutls_handshake() failed: Error in the pull function. Our server is Ubuntu 16.04....
5
votes
2answers
2k views

cUrl for an HTTPS address/domain times out unless previously accessed from browser

I've lost a couple days to this problem and hope it sparks a thought from someone. I am integrating several systems together using Powershell scripts. One of the two services I am connecting to (...
0
votes
2answers
53 views

File writing issue with mounted ftp drive with curlftpfs

I have mounted an ftp account to my linux folder using below command curlftpfs -o user=userid:password ip-address /home/temp -o kernel_cache,allow_other,direct_io,umask=0000,uid=1000,gid=1000 The ...
9
votes
1answer
4k views

What is the difference between installing libcurl4-gnutls-dev or libcurl4-nss-dev in ubuntu 11.10?

For a software that I am installing in an ubuntu server, it needs the curl deb packages. When I try to install libcurl4-dev it says that this is a virtual package and I need to install libcurl4-gnutls-...
1
vote
1answer
2k views

GET to NGINX reverse proxy works but POST gives me a 502 Bad Gateway Response

I am using NGINX as a reverse proxy and just put up a new service written in Go. The service has two endpoints GET /tracking/ping POST /tracking/customer In NGINX, I am using the following to ...
0
votes
1answer
55 views

Intermittent http connection failure

We have two servers, ie host1.example.com host2.example.com One of these acts as the primary web server for our two main websites, example.com and example2.com. The other acts as a backup, which we ...
0
votes
1answer
22 views

Use Curl For Finding DataBase Errors?

I have a list of domains in a file say list.txt I've got a report that many of these domains showing "Database Connection Error" I want to know all domains that can't connect with db properly. I ...
19
votes
5answers
20k views

Does CURL cache requests?

This is a pretty long question, so bear with me. I wanted to stress my Akamai Server logged in from an AWS instance. So, I started running ab benchmark. However, they seemed ridiculously fast to ...
1
vote
0answers
35 views

Curl only uses specified OpenVPN interface if ran as root

I am using Ubuntu Server 18.04.1 LTS (Bionic Beaver). I run OpenVPN with redirect-gateway disabled because I don't want traffic to use it by default, only one specific application. This is the command ...
-1
votes
1answer
386 views

File .pem Permission denied

I have received from my partner a pfx file that I converted to pem for API The idea is that I do not know where to put the ubuntu server and how to access the plug-in on the woocomerce my log it's ...
1
vote
1answer
508 views

cURL and Azure BLOB with SAS - HTTP header that's mandatory for this request is not specified

I've reviewed the information at: https://docs.microsoft.com/en-us/rest/api/storageservices/put-blob https://docs.microsoft.com/en-us/rest/api/storageservices/service-sas-examples As far as I can ...
23
votes
4answers
95k views

How to troubleshoot connectivity when curl gets an *empty response*

I want to know how to proceed in troubleshooting why a curl request to a webserver doesn't work. I'm not looking for help that would be dependent upon my environment, I just want to know how to ...
2
votes
2answers
9k views

Upgrading curl on centos 6: libcurl-7.50 requires libnghttp2

I am trying to upgrade curl but keep on getting this error: Package: libcurl-7.50.0-1.1.cf.rhel6.x86_64 (CityFan) Requires: libnghttp2.so.14()(64bit) I am not sure how to get this ...
6
votes
1answer
39k views

curl (56) Recv failure: Connection reset by peer - when hitting docker container

From an AWS ec2 instance (which runs docker), I am trying to curl my docker container-hosted web service. Given: [ec2-user]$ docker ps CONTAINER ID        IMAGE                                       ...
0
votes
0answers
236 views

nginx and mTLS and curl, oh my

I am trying to configure client certificate verification (mTLS) in nginx and test it with curl. Important part of my nginx config: server { listen 443 ssl default_server; listen ...
5
votes
2answers
14k views

how to trigger jenkins job via curl command remotely

I have tried to execute(trigger) jenkins job (not a parameterized job) via curl command by using below methods but it showing these results. my jenkins version is Jenkins 2.73.3 curl -X POST -u ...
1
vote
2answers
16k views

Unable to establish SSL connection with wget

I am trying to execute : wget https://app.adroll.com/api/v1/export/all_campaigns_report?advertisable=T4ZPAGYESJEZZMCCBVEMHK&reports=AllCampaignsSummary,AllCampaignsChart,AllAds,AllCampaignsSites&...
1
vote
1answer
642 views

How to install company proxy certificate

My CentOS 7 server which is in AWS private cloud(company network), is unable to connect to some sites. After some work I managed to narrow the problem down to following problem. The following ...
2
votes
2answers
15k views

Failed to connect to localhost port 5000: Connection refused with Docker

I have build my small Python(flask ) app.Container is here docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS ...
7
votes
4answers
20k views

How can I capture output from LFTP? (Output not written to STDOUT or STDERR?)

I would like get access to progress information from lftp. Currently, I'm using curl like so: curl http://example.com/file -o file -L 2> download.log This writes curl's progress information to ...
0
votes
2answers
204 views

How to connect from curl (git-ftp) and FileZilla to vsftpd?

Following this tutorial I managed to add FTPS connectivity to the server. Following step 6 in the tutorial: 6.1 generate certificate $ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -...