Global increased performance with BBR congestion control algorithm
DNS stub resolver improvements via glibc 2.28
Performance monitoring and network control
eBPF for networking, tracing, firewalls, and filtering (tech preview in RHEL 8.0)
Scalable networking for containers (no MAC address limitation)
Ipsec crypto VPN, TC (tech preview in RHEL 8.0)
Default CLI and API to configure services
Can’t be deactivated or removed
Enabled by default
Efficient and better performance
New tools (iptables-translate) to convert iptables to nftables
DPDK for public cloud
Enables fast networking on clouds
Portability on hybrid clouds
(1 votes, average: 5.00 out of 5)
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RHCSA7: Task of the day
Allowed time: 10 minutes.
Boot and change the root password before the end of the boot process.
RHCE7: Task of the day
Allowed time: 8 minutes. Set up an iScsi target based on a fileio backstore of 100MB called /opt/shareddata with CHAP authentication (username=usr/password=pwd), xfs filesystem and standard firewall configuration.