MikroTik

dg1kwa

HAMNET in Germany 160km on 5 GHz

Screenshot 2024-05-07 131826.png

dg1kwa

I still have same proble. static route to gateway ist active but I can't ping anything Well, I solved this, kind of. /ip address add address=88.x.x.177 interface=ether2 network=78.y.y.132 /ip route add gateway=78.y.y.132 ROS automatically adds a host route for 78.y.y.132 (main ip of the host machine...

dg1kwa

correct but in this scenario the dsl router is the querier

https://help.mikrotik.com/docs/pages/vi ... d=59277403

dg1kwa

please try to switch off igmp snooping and test again!

dg1kwa

Hi, I use it many years allready. First time the igmp snooping implementation was litte buggy. Normaly the first 2-3 sec the tv signal is a unicast then it swich to multicast. You can try to switch off igmp snooping. The multicast will then flooding to all ports but normaly it is no problem for the ...

dg1kwa

Hi,
I use IPTV from German Telekom, I think it is same Vodafone-System (2 VLANs, one for Inet and one for Multicast).

Can you look inside the MDB-Table from bridge? What you see there?

Best regards
Andreas

dg1kwa

look here https://github.com/alkk/netxms-agent-mikrotik

but only on arm and x86

dg1kwa

yeah, now DOM/DDM work on my hEX S (RB760iGS). Great job!

dg1kwa

And it is still not mentioned to be fixed.

how long allready? With ROS6 all fine and ROS7 is now at V7.6 :(

dg1kwa

DOM/DDM still not work on my RB760iGS (hex S)

dg1kwa

no, but still not work since upgrade from ROS 6 .. long time allready :(

DOM/DDM on my RB760iGS still not work.
Is there any fix mentioned in the changelog and it doesn't work?

dg1kwa

DOM/DDM on my RB760iGS still not work.

dg1kwa

DOM/DDM on my RB760iGS still not work.

dg1kwa

DOM/DDM still not work on my RB760iGS

dg1kwa

DOM/DDM still not work on my RB760iGS. With ROS6 it works fine!!

dg1kwa

DOM/DMM still not work at my RB760iGS ... with ROS V6 it work fine

dg1kwa

DOM/DMM at my RB760iGS still not wirk with ROS7 (but with ROS6 no problem)

dg1kwa

SFP DOM/DDM still not work on RB760iGS.

dg1kwa

DOM/DDM still not working on RB760iGS. With old ROS it was fine :(

Bildschirmfoto vom 2022-02-22 17-01-23.png

dg1kwa

Still no DDM/DOM with a sfp in RB760iGS. With ROS V6.x it works perfect.

dg1kwa

Hi,
IGMP/MLD Snooping not work correct.

Unbenannt.PNG

All from ether1 but link on ether1 is down for more than 10 hours, why this entry never delete?

Thank and regards
Andreas

dg1kwa

DOM/DDM on some SFPs not work anymore after upgrade to 7.1

Bildschirmfoto vom 2021-12-07 17-09-40.png

Bildschirmfoto vom 2021-12-07 17-06-04.png

dg1kwa

osc86, mducharme, dioeyandika, psybernoid, jcmerg, brbsh, elbob2002, R00tKit, nimbo78, andkar, newrealsprl, nostromog, bmatic, rushlife, FurfangosFrigyes, deweydb, nwa, FabioA, ganewbie, h17, WirtelPL, complex1, sterod, ganewbie, kombinat, jwelstead, mafiosa, OndrejHolas - Thank you for your report...

dg1kwa

IGMP Snooping not work correct with this release. 4x rb2011, 1x CRS106 and 1x HeX After some minutes the MDB-table is empthy and the multicast flood to all ports :( Try different settings, not help. No issues with IGMP Snooping here using RB4011 and a couple of HAP AC2 devices I switch igmp snoopin...

dg1kwa

IGMP Snooping not work correct with this release.

4x rb2011, 1x CRS106 and 1x HeX

After some minutes the MDB-table is empthy and the multicast flood to all ports :(

Try different settings, not help.

dg1kwa

@dg1kwa - please keep this forum topic strictly related to this particular RouterOS release. MDB entries do timeout after a while if no membership reports are received, see "membership-interval" property. Make sure you have some device that acts as an IGMP querier. Otherwise, create a new...

dg1kwa

Hi there,
IGMP snooping continues to be very unstable.
After a while the MDB table is always empty.

Routers are 3x RB2011 and 1x CRS106.

Thanks and best regards
Andreas

dg1kwa

L2TP/IPsec works properly for me on 6.42.7 and 6.43, must be something specific to your configuration or network. Have you sent a supout.rif file to support@mikrotik.com?

when I have a little time I send. I not change any configuration last time.

dg1kwa

L2TP/IPSec still not working. This problem start after upgrade so 6.42.7. Version before work perfect

dg1kwa

We are aware of a specific IPsec issue caused by the new improved policy handling in 6.42.7. A fix is already available in the latest release candidate version and will be included in the next current version as well. Very sorry for inconvenience. Thank you for information, but I not understand why...

dg1kwa

RB3011 upgrade and IPSEC brocken

dg1kwa

Yes, we want to use two reflector and configure a cluster-id allready, but that is not a solution for the problem.

Why a Route Reflector with Mikrotik not reflect the bgp routes to the clients?

When not found a solution soon we must make full mesh again

Regards
Andreas

dg1kwa

One thing I did notice with your config that we don't typically see with route reflection is that you are forcing next hop self on every peer. Typically this is done when there isn't an IGP or other mechanism to advertise reachability of the next hop throughout the AS. Are you able to turn next-hop...

dg1kwa

Hi, here the config from BGP-Route-Reflector-Router (only BGP Part): /routing bgp instance set default as=64634 client-to-client-reflection=yes !cluster-id !confederation disabled=yes \ ignore-as-path-len=no name=default out-filter="" redistribute-connected=no redistribute-ospf=no \ redist...

dg1kwa

I replace Router R2 vom Mikrotik (RB2011 with 6.32.1) to Cisco 2610 and all works fine.

R2 reflect all routes to the route reflector clients.

Has anybody a running configuration with a mikrotik router as bgp route reflector?

regards
Andreas

dg1kwa

Can you post your config? yes, I do later. Ensure you have the following on the BGP instance /routing bgp instance set default client-to-client-reflection=yes yes, this is on at route reflector (R2) Ensure you have the following on all iBGP peerings: /routing bgp peer set IPv4-peer-1 route-reflect=...

dg1kwa

Hi, I have a problem with bgp route reflector on mikrotik's router. Ich habe six Router, R1, R2 and R3-6 R1: has one eBGP-Neigbour and a connection to R2 (iBGP) R2: has only iBGP-Neigbours and is the route reflector of the network R3-6: has only iBGP R1 has all eBGP-Routes and propagate this to R2, ...

dg1kwa

+1 for igmp snooping. In LAN today important function.

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