![]() ![]() Note that if you are using a self-signed SSL certificate, you may need to add the certificate to your browser’s trusted root certificate store in order to access the NxFilter web interface without security warnings. 02-23-2022, 10:05 PM Which site is it You know you get an SSL certificate error when it gets blocked on HTTPS And what do you mean by 'getting worse' Was it randomly happen and now you get more with the site and the user DNS only tells the browser the IP of the webserver. ![]() You can verify this by accessing the NxFilter web interface using HTTPS and checking that the browser shows your custom SSL certificate as the site’s security certificate. systemctl restart nxfilterĪfter following these steps, NxFilter should be using your custom SSL certificate for HTTPS connections. My own mail server (only running locally, but containing tons of emails) gets the official emails via fetchmail over ssl from my provider. You can set your JSK file like below, keystore_file = conf/myown.jks I've set up nxfilter on my ubuntu 18.04 server as the DNS Server for my family's network as well as a filter for our network. One is ‘keystore_file’ and the other one is ‘keystore_pass’. And then you set two parameters in /nxfilter/conf/cfg.properties file. If you already have a CRT format certificate, you need to convert it to a JKS file by follow above instructions. AnswerStep 1: Create An SSL Certificate Authority For SSL Interception. Now to use your own SSL certificate, what you have to use Java KeyStore or JKS file which we have created above. NxFilter is a high performance network-wide filtering software designed to be. keytool -importkeystore -srckeystore anyrandomname.jks -destkeystore anyrandomname.jks -deststoretype pkcs12 Kindly change the name Anynameyoucanuse.p12 and anyrandomname.jks with actual SSL names you want. Then you can run above command to convert. Select 'Place all certificates in the following store' and click the Browse button. ![]() Select 'Local Machine' for the Store Location and click Next. Right click on the ca.crt file and select 'Install Certificate'. Extract ca.crt file from the nxfilter-cert.zip file. You can find some information about the cause of your problem. Download the nxfilter-cert.zip from your server. When NxFilter not starting When you find your NxFilter not starting, the first thing you need to do is to look into /nxfilter/log/nxfilter.log file. keytool -importkeystore -srckeystore Anynameyoucanuse.p12 \ Troubleshooting Troubleshooting for some common problems when you install NxFilter. Kindly make sure that SSLcertificatefilename is having all the certificate, key, CSR etc. In above command we are converting normal SSL certificate into. openssl pkcs12 -export -in SSLcertificatefilename -out Anynameyoucanuse.p12 To convert normal CRT file into JKS run below commands on the same server. ![]() These files should be in the PEM format and you have to convert the file in JKS (Java keystore) using https and port :7443, with the self-signed certificate from UniFi-Video. To install a custom SSL certificate on NxFilter, you can follow the steps below:įirst, create or obtain your custom SSL certificate and key files. NxFilter is a free DNS filter for commercial and non-commercial purposes. Jan 12 16:45:12 myserver fetchmail: Socket-Fehler beim Abholen von 12 16:45:12 myserver fetchmail: Abfragestatus=2 (SOCKET)įingerprints obviously can't match.Below are the steps to install custom SSL on nxfilter. There are two ways to minimize the number of these operations per client: the first is by enabling keepalive connections to send several requests via one connection and the second is to reuse SSL session parameters to avoid SSL handshakes for parallel and subsequent connections. Jan 12 16:45:12 myserver fetchmail: SSL-Verbindung fehlgeschlagen. Jan 12 16:45:12 myserver fetchmail: OpenSSL berichtete: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed Jan 12 16:45:12 myserver fetchmail: -Fingerabdrücke stimmen nicht überein! Here is the error code (in German): Jan 12 16:45:12 myserver fetchmail: Server-CommonName stimmt nicht überein: != Now nxfilter hands out my own certificate, used locally for dovecot, to fetchmail as the providers certificate. I've set up nxfilter on my ubuntu 18.04 server as the DNS Server for my family's network as well as a filter for our network. ![]()
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