Gmail: Reply With Attachment

When you “Reply” or “Replay to all” in Gmail to an email with attachments, by default, these attachments are not included automatically in the reply like they are during email forwarding. To include the original email attachments in the reply you can click on “Forward” and then type in all recipients back, but this is […]

IPTables: Reset Counters

iptables counts packets and bytes of all network traffic that passes through it. To list the packet and byte counters, execute the iptables -L command with the -v option. By default, the iptables counters are reset after a system reboot, but you can also reset them manually using the -Z option and this note shows […]

MikroTik: DNS Servers Setup

Usually an Internet Service Provider (ISP) automatically provides its own Domain Name System (DNS) servers to its users. However, in some cases it may be required to use a private or public DNS servers. A MikroTik can be configured to use different DNS servers than those provided by your ISP by default. This note shows […]