No network available on Supermicro server
Matt asked: I recently acquired a second heand Supermicro 2027GR-TRF with a Super X9DRG-HF motherboard. I can’t access the network and I don’t understand why. Both RJ45 ports are blinking …
Who listens to the port
hedgehogues asked: I have a conflict between the mail server and one more service. netstat -ltnp | grep -w ‘: 25’ Conclusion: (Not all processes could be identified, non-owned process …
virsh: networkGetBridgeName error
Artur asked: I’m trying to configure foreman. So far I connected foreman to one of our KVM hosts. Specifically, this is a libvirt and we are using virsh for managing …
SSH Port Forwarding not working
user1955162 asked: I have two CentOS 7 servers (Hypervisor and Relay for this scenario) . I wish to connect to a VNC port on Hypervisor which is behind a firewall …
Changing subnet mask to /23 from /24 on local network
Ryan Mendoza asked: I have a 255.255.255.0 subnet mask (/24) can I change the subnet mask to 255.255.254.0 (/23) and not affect the hosts? The hosts are hard coded with …
networking.service fails in Debian buster
Tim Altgeld asked: networking.service fails to bring up eth0:2 and eth0:3, but my configuration seems correct. I tried several things, also renamed the NIC from ens3 to eth0 /etc/network/interfaces: auto …
why will nginx only serve http address?
polymath asked: Although I’m new to nginx, almost everything seems to be working quite well. The only issue is when I try to reach the address with a https:// address …
Networking with two NICs on Ubuntu
WiringHarness asked: My embedded hardware running Ubuntu 16.04LTS has two NICs, eth0 and eth1. In production, eth0 is connected and should use 192.168.0.1 as the gateway for addresses outside the …
How to force Client to use specific/local IPv6 address to access webserver
DerPeer asked: I’m running an Apache 2.4.29 web server with virtual hosts, of which some are publicly available, other shall only be accessible via local network. I have IPv6 up …
All the IPs of my server redirects to my site
ML61 asked: I have a server with a main IP (the default one of the server) and two additional IPs. The problem is that all the IP of my server …