DNS :resolve command is not working as intended. In ROS 7.15.3, DNS resolution works correctly and queries DNS server: :resolve "www.google.com" server=<DNS server> In ROS 7.16, DNS resolution uses the cache and does not seem to query server (10.9.91.200 does not exist in test LAN): :put [...

Could we get more documentation/information on the QoS at the switch chip level?

https://help.mikrotik.com/docs/pages/vi ... =189497483

I’m looking for a diagram explaining the order of rules applied to packets

Could we get more documentation/information on the QoS at the switch chip level? For my use-case, I would like to modify the PCP and DSCP values of some packets by taking advantage of a new 7.15 feature. I would also like to keep the existing PCP/DSCP values and for that, will using using trust-l2=k...

Hello, I’m using a CRS305 to mark PCP=6/DSCP=CS6 as required by my ISP (Orange France). For reference, an ONT is connected to a CRS305 which is then connected to a CCR2004. The CRS305 is only present to change PCP/DSCP values. At the moment DHCPv4/6and ARP packets are marked on the CRS305, and the o...

Just tested it with my home setup. 3 different VLANs and it works perfectly. I got rid of a small VM running Avahi to do the same thing.

Using CAKE queues (as an Interface Queue or Queue Trees) on a CCR2004-16G-2S-PC results in a router crash when saturating a link.

Ticket SUP-139556

From my understanding, FQ-CODEL should reduce bufferbloat even at line rate ( https://forum.mikrotik.com/viewtopic.php?p=911225&hilit=for+isps%3A+Motivations#p907244 ). However, it seems that even on ROS 7.14rc1 this is not the case ( https://forum.mikrotik.com/viewtopic.php?p=911225&hilit=f...

*) sfp - fixed corrupted Tx traffic at 10Gbps rate on CCR2004-16G-2S+ in rare cases;

Could we have more details on this issue?

Hello, I'd like to clarify if Interface Queues and FastTrack are compatible with each other? I've been testing traffic between hosts connected to ether1 and ether3 (see conf below). Fasttrack byte counters go up (expected), and I would like to know if FQ-CODEL is working on this setup. /queue type a...

So there was no output between the last prompt of the previous run and this? They told me to logon to the router (username and password), maybe it only shows the panic output when logged on. But it may well be that it does not provide output at all when the cause is the watchdog (but only in case o...

I'm seeing random router reboots (a CCR2004-16G-2S+) with this ROS version. How many of them? When I upgraded to 7.12.1 I have seen two such reboots within a week and made a SUP ticket, they recommended me to attach a terminal to the serial port (I have minicom running on a Linux machine) and captu...

I'm seeing random router reboots (a CCR2004-16G-2S+) with this ROS version.

How many of them? ...

Once every day for the moment. It has happened during MS Teams calls (call packets have DSCP markings) and while saturating the upload capacity of the WAN link.

I'm seeing random router reboots (a CCR2004-16G-2S+) with this ROS version. I have not been able to capture a supout.inf. file I have a CAKE queue setup on the WAN interface and reboots seem to be triggered when doing upload speed tests. /queue type add cake-bandwidth=580.0Mbps cake-diffserv=besteff...

What conversions are/will be made available?

I'm looking for MD5 to simplify some scripts.

After upgrade to v7.10, seeing problems with switches using the 98DX8212 switch chip. Ticket is SUP-119408 what is the issue you are having? Switch is not detecting anymore an SFP ONT Sercomm FGS202. This use case is common for several users in France of a large ISP (Orange) who have replaced the v...

After upgrade to v7.10, seeing problems with switches using the 98DX8212 switch chip.

Ticket is SUP-119408

Thanks for these helpful rules. Using Wireguard, I've gotten quite a few droppped packets by the UDP drop port zero rule, for traffic which seems to be valid: 01:13:56 firewall,info UDP port 0 prerouting: in:(unknown 1) out:(unknown 0), connection-state:new proto UDP, 127.0.0.1:13131->127.0.0.1:0, l...

A minor bug. Some counters are not updated.

For example in the screenshot below, the fp-tx-packets-per-second and fp-tx-bits-per-second counters stay abnormally at zero.

A change between v7.8 and v7.9rc has broken some of the scripts I use. I would like to know if this is expected/normal. I use a script to check Internet connectivity and it finds the default gateway to ping it. The code to obtain the default IPv6 gateway stopped working. In v7.8 (but not in v7.9rc{4...

On 7.9rc3, with a CCR2004 it is not receiving ICMPv6 RA (Router Advertisements). Downgrading to 7.8 fixed the issue.

DHCP-client script does not run with version 7.7beta8. A script to log only one option returned by dhcp server does not run, not even a simple log command (e.g. :log error "testing"). Opened ticket SUP-99727 [user@router] > /ip/dhcp-client/export /ip dhcp-client add default-route-distance=...

Tested from Paris, FR. A 600Mbit (UL)/ 2 Gbps (DL) FTTH offer.
Thanks for this help! It was very helpful.

I think this is the correct way to use CAKE. Just need to add CAKE on ether1 for outbound traffic and on ether2 for inbound traffic. I concur. As I understand it, CAKE should be used alone, it's by design and has an integrated packet scheduler. I've got 2000Mb dl/600 Ul and I'm only using CAKE as a...