وب سایت شخصی مهندس رامین ملک قاسمی
مقالات شبکه و کامپیوتر
install Link
(https://www.tecmint.com/install-ntp-server-in-centos)
Open Firewall
https://www.vultr.com/docs/setup-iptables-firewall-on-centos-6
Sample Config File
http://www.rmalekghasemi.ir/file/ntpd.conf
حتما توی Cron job برای sysn سرور 5 دقیقه یک بار
کامند
ntpq -p
و
date -R
زده شود
(https://tecadmin.net/install-telnet-server-on-centos-redhat)
https://doc.pfsense.org/index.php/What_are_TCP_Flags
https://supportforums.cisco.com/t5/lan-switching-and-routing/host-flapping-between-ports/td-p/2126753
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/xe-3sg/irg-xe-3sg-book/irg-dynamic-neighbor.html
https://wiki.mikrotik.com/wiki/Manual:IP/Firewall/Raw
[admin@A] > routing bgp peer refresh peer1
https://wiki.mikrotik.com/wiki/Manual:BGP_soft_reconfiguration_alternatives_in_RouterOS
https://forum.mikrotik.com/viewtopic.php?f=2&t=126026
https://www.cisco.com/c/en/us/td/docs/security/asa/asa84/configuration85/guide/asa_cfg_cli_85/route_maps.html
http://jodies.de/ipcalc?host=94.241.160.0&mask1=24&mask2=11