Thank you, and excelent guide too.

This is great thank you! I noticed anav and MKX you left out the INPUT chains... was that intentional? Even the default firewall has lines for invalid and new INPUTS, is there any risk not calling out INPUTS? The main difference between both MKX and anav's scripts are the last 2 lines... wouldent MK...

Basic requirment is to block all internet access to the LAN while still allowing LAN devices acccess to the internet. Could anyone suggest changes to these rules to make them even simpler, less lines, better order, and theoretically less CPU utlization while still satisifying the basic requirment? c...

SergeP: I've tested all four 7.99's. I use ether5,6,7,8 as LACP. I tried 1G and 2.5G on ether1. Looks like all builds do not increase speed above 1G in any settings. (Use different computers at the same time, It's combined speed). 1G +2G(LACP) gives 450Mbits + 450Mbits - total < 1G V1: 2.5G - 937Mb...

I posted a bug report for this problem here; viewtopic.php?t=182691

RouterOS v7.2rc1 Router's model RB5009UG+S+in I have a 1000Mbps downlink connection to my ISP. When connected via the 2.5G link on port 1 to the ISP cable modem, the connection speed maxes out at about 500Mbps When removing the 2.5G negotiation speed on ethernet1 inside RouterOS and connecting to th...

Hi, I just received my RB5009, sadly can confirm that when connecting to cable modem WAN port which is 2.5g, I lose approximately 50% on my bandwidth. from 1gig down to 500Mbs. Removing the 2.5g off ethernet1 and having it auto negotiate the connection at 1gb with the cable modem will give me a full...