Internet connection slow in linux [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 2 years ago. Improve this question I have a problem with my new internet connection. This is a symmetric 500Mbs connection but i only get 50M in my linux … Read more

Slow domain user logon after promotion of ADC to DC

I had DC and ADC server of Windows 2016 R2 in a domain environment. The DC crashed and I promoted ADC to DC and shifted all five FSMO roles to new DC. After the crashed DC was removed from the network, the Users are facing very slow logins. It is taking 4 to 5 minutes … Read more

Slow internet connection on one of two KVM guests (debian)

My setup: Proxmox on the host machine with vmbr0 bridge for guests and a shorewall firewall Guests (both KVM not openvz): Windows Server ’08 Debian lenny I can download a speed test file on the proxmox host (wget) and on the windows server (firefox) with about 8-10MB/s. But when I download the file with wget … Read more

HTTP transfer speeds start fast then slows to a crawl

We just got a new dedicated 1 gigabit server running IIS. The CPU is 15% or less, the RAM (4 GB total) has 3 GB unused… We are pushing 110 mbits per second… Speeds are really slow.. And, if fact, here’s how it happens: We connect, and then the speeds are really fast, and quickly … Read more

iptables crippling downlink on CentOS 4.x VMs

With iptables service running, downlink traffic is less than 500KB/sec. When turning off iptables, downlink traffic is around 25MB/sec. Uplink is fine. Any ideas as to why this might be occurring or how I can troubleshoot? Here is the iptables config: # Firewall configuration written by system-config-securitylevel # Manual customization of this file is not … Read more