Debian 10, the internet is very slow, I don't know how

over 10 years of unix and unix like sysadmin. featuring Unix: Solaris, Hp-UX, AIX GNU/Linux (Red Hat, Slackware, Debian, ubuntu server,ubuntu cloud) Advanced Power Virtualization on IBM systems HACMP Linux cluster/pacemaker. VOIP and PBX Senior Asterisk Admin Siemens-Alcatel.E1. SS7 protocol - DSLAM - OLT FTTH automation and cloud : docker ansible AWS terraform ********************** RHCSA Certified. Scripting: bash, korn python full experience on: leading networking Troubleshooting SAN Disaster recovery Language: Spanish (native) English (fluent)

Hi. Sound weird. On my last recent Debian update from 9 to 10 all is working ok. I need more information, for example, what vpn software are you using? I can try to fix it connecting to your computer using teamviewer. Open to questions

Good day! I can help You with VPN on Debian 10 confidently and quickly because I am a certified network engineer (MTCIPv6E/MTCTCE/MTCNA) having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices, VPNs, and Linux servers. What type of VPN do You use (OpenVPN, IKEv2, L2TP/IPsec, PPTP)?

Hello, I'm an experienced Linux Administrator which my favorite distro is Debian. I'm also very familiar with network concepts and issues. So I'm ready to work on your issue and find a certain solution for that.

Hi, I am a Linux expert and work and have setup multiple networks. I can help you with your Debian system getting a stable internet connection. Ping me if you need any help with anything related to Unix/Linux and Networking.

I can resolve your problem, I use Debian for a lot of years and OpenVPN too. I would like to know if it is a new installation or a Debian 9 upgrade.