Website fails to load in Safari Mobile and Desktop - apache

When opening some web pages in Safari (iOS - CMS website hosted in a Apache server) it shows the following message.
Tried to remove all scripts from the page and it doesn't worked
Checked Apache access log and none on the requests were logged in access log
Checked Apache error log and no errors are logged
Tried lot of methods to figure it out (technically and logically). Anyone experienced the same issue?

If none of your requests are being logged, then your client isn't getting through and you have a problem outside of your application scope (like a network connectivity or firewall issue)

Related

I CAN log into Jira through proxy. I CAN get to login page from local host. Authentication fails ONLY from local host

I'm having the strangest problem with Jira.
We were in the process of setting up links between Jira and Confluence and everything seemed to be working. After a restart of the machine we had some startup issues due to disabled plugs. We resolved this by deleting the rows indicating inactive plugins in the MySql database.
Everything seemed to be working. Could log into Jira. Could log into Confluence. Could connect from each to the other using application linker widget in the upper left corner of the applications.
While trying to embed some Jira into a Confluence page a user got an error and we checked the Application links.
Application link from Jira to Confluence looks good.
Application link from Confluence to Jira looks like this.
If I log onto the host machine and try to log into Jira as http://localhost:8080 i get this very strange behavior:
http://localhost:8080 brings up my Jira log on page.
If I try to log on as userX I get a try again screen.
If I try to log on as userY I get a try again screen WITH A CAPCHA.
BOTH logons DO WORK if I try to logon from https://jira.myorg.com!!!
Really confused why I can access the application but authentication fails. Any help would be greatly appreciated.
I'm still seeing this strange behavior but I've solved the problem by changing the application url to the outward facing one (https://jira.myorg.com). At one point this didn't work (that's why we used http://localhost:8080 in the first place, jira and confluence are on the same server). It seems to not need this at this point.
We did delete and recreate the links from scratch also. This is mention as a suggestion in the documentation if you are having problems with the links.

Apache Tomcat 8.5 : SSL ENABLED IN IE BUT NOT IN CHROME

I have enabled SSL for a site using jdk 1.8 and Tomcat 8.5.23.
When I hit the site in IE, first time it shows:
"Can't connect securely to this page
This might be because the site uses outdated or unsafe TLS security settings. If this keeps happening,try contacting website's owner."
When I hit the site second time, the page loads and the application functionality works fine with SSL enabled.
When I hit the site in chrome no matter how many times, it shows:
"This site can't provide a secure connection
Abcd.xyz.com didn't accept your login certificate, or one may not have been provided.
Try contacting the system admin.
ERR_BAD_SSL_CLIENT_AUTH_CERT"
In server.xml I have added below in the connector tag:
SSLProtocol="TLSv1+TLSv1.1+TLSv1.2"
I also could not find any error in the log files.
Please help me. :(

Auth0 stuck in callback

Used auth0 for my react project and it works fine at my local.
When i put my project to the server login page shows up, but after i try to login i get an error.
http://localhost:3000/callback?code=ZSaQ96OshsFfpBUN&state=q3KiPGbEPtIZ3UuSLd.KSbKjdXqk9-pD
firefox says
unable to connect - cant establish a connection to localhost:3000 and on
chrome i got
this site can't be reached - localhost refused to connect
I tried different callback urls on the auth0 side but nothing changed. I do not know exactly what to do actually
It looks like your project isn't running on the same connection that you were locally. Make sure to change all the registered callbacks to their current locations when changing to a different deployment.

is currently unable to handle this request. HTTP ERROR 500 (yii2)

I have an website developed with yii2. My full script working fine, but In admin system Create votes not working. That system worked fine before here but now suddenly not working here. The same script working fine on others shared hosting but not working on my hosting. and I check error log of cpanel there no Error Log messages. I never change any script and file. Suddenly it's not working on my hosting. show below my error screen shot.

ERR_CONNECTION_REFUSED exclusively in browsers

I was working on a website on my local computer (mac OS High Sierra) and had put some redirects in the websites .htaccess file (in order to get images from the remote server instead of downloading them). After this it seemed that I could no longer access the website from my Chrome browser. Chrome would answer to any URL leading to the remote server with ERR_CONNECTION_REFUSED.
I tried other browsers on my computer such as Firefox, Chrome Canary, Chromium and Opera. None of them could provide a connection.
Next I checked with a different internet access via TOR-Browser on the same computer whether I could access the website, and it worked.
Next I checked via Terminal whether I could connect to the remote server with ping, nslookup and traceroute. All connecting to the server as expected.
I googled up possible solutions to this problem but could not find one so far. I had read that resetting the DNS cache could help and tried sudo killall -HUP mDNSResponder but it did not.
I did not edit the /etc/hosts file; a restart of the computer did not help; a reset of the .htaccess to the previous state did not help; resetting the caches in the browsers did not help.
How can I access the remote website from my browsers normally again?
EDIT1: Related question: Failed to load resource: net::ERR_CONNECTION_REFUSED for only selective images from instagram API
EDIT2: After about one day I was able to access the remote website again with no further incidents of ERR_CONNECTION_REFUSED even after putting the redirects into the .htaccess file. So it seems to me of being some sort of caching on my computer which prevents the browsers from accessing the remote website. However I have no clue what caused the error message in the first place and what kind of cache it might be.
Shortly after EDIT2 when I was able to access the remote website again, the ERR_CONNECTION_REFUSED appeared again - this time I tested another device with the same internet connection and I had encountered the connection error too. Now I believe it has something to do with the router and/or it's firewall - not the ISP since I could connect to the remote website with shell commands (named above). The image requests to the remote website seem to cause the router to block further access from browsers, probably as a security measure similar to the situation in this article https://www.cnet.com/forums/discussions/can-t-access-a-specific-website-going-thru-my-router-274637/