Aggregated changelog: 20210622180048

Switchboard API

SB-3206 Improvement: Optimize DataSource usage in switchboard modules

Switchboard GUI

SB-3059 Bug: Port is not added to URL if you access analytics page on admin GUI through a reverse proxy

Switchboard User management

SB-3141 Task: Optimize some user sessions reads

Core Base system

CORE-4185 Bug: Port validators accept invalid input

Core Firewall

CORE-4397 Bug: Vpnfw rule are not deleted right after the creation
CORE-4551 Improvement: Add conntrack and netlink support to netify
CORE-4558 Bug: Incoming routed traffic becomes unusable when using destination subnet
CORE-4561 Bug: Adding SMTP system rule in outgoing results in error due to space.
CORE-4564 Bug: ipset time restriction rules are not applied in outgoing firewall

OS BSP

EOS-2079 Task: Add missing python namespace info

UTM Enterprise Antivirus

ENTERPRISE-2452 Bug: icap sends logs not related to viruses to remote syslog

UTM VPN: IPsec

UTM-2502 Task: send strongswan service log to journal

UTM VPN: OpenVPN

UTM-2516 Bug: openvpnjob.client_disconnect removes net2net routing rules on OpenVPN server