Search found 3 matches

by ILMostro
2017/06/10 03:58:24
Forum: CentOS 7 - Security Support
Topic: fail2ban with firewallcmd-ipset does not work on 7.3 1611
Replies: 6
Views: 3840

Re: fail2ban with firewallcmd-ipset does not work on 7.3 1611

This is an excellent source of information. I've noticed the fail2ban service ineffective on my RHEL7.3 system as well. The logs are always, essentially, empty, except for startup, shutdown, or update action messages. I believe the earlier method to deny IPs was to use iptables, which had stayed in ...
by ILMostro
2015/08/06 23:34:53
Forum: CentOS 7 - General Support
Topic: VT-d with KVM
Replies: 6
Views: 19307

Re: VT-d with KVM

According to this related post on linux-kvm.org: ⋅ VT-d spec specifies that all conventional PCI devices behind a PCIe-to PCI/PCI-X bridge or conventional PCI bridge can only be collectively assigned to the same guest. PCIe devices do not have this restriction. ⋅ If the device do...
by ILMostro
2015/04/25 05:53:05
Forum: CentOS 7 - General Support
Topic: Enable cpupower.service
Replies: 2
Views: 4548

Re: Enable cpupower.service

That's weird, unclear, and inconsistent with the package description, as it states
Currently only ethernet
: network and ATA harddisk devices are implemented


Perhaps a bug with `systemd`? There's no indication that CPU is part of the "components" being tuned with `tuned`.