The DFS is a feature that does not work as it should.Not an error. This is a feature.
This problem no longer exists in version 6.32RC5RJ45 SFP 10/100 / 1000M copper module in RB922 with RouterOS 6.32RC3 does not work when you plug the network cable into the SFP module, you lose the connection to the Ether1.
I think 20% would be more certain."
Just by eliminating any "kamikaze" upgrades, and testing version before applying to production network - 80% forum problems would be solved in the root.
Steen, you are a partner of Mikrotik?Hello Folks!
60% of our devices successfully updated to RoS6.22, rock solid for a week: rb333, rb411,rb433,rb600,rb750,crs and ccr. Remaining will be taken upcoming weekend.
Normis,please, has at least one of you contacted support about this? we can't fix it, if we can't see the problem
It also occurred to me, was destroyed sxt.Hi Nomis,
An RB750UP ist Broken After Upgrade to 6.21, Netinstall Wong work!
Netinstall sends over for the new Firmware and the RB doesnt catch it!
Testet with 6.19, 6.20,6.22RC
Long time know that mikrotik not test updates, always doing shit, we who are the idiots who ever tested for them.There was a 6.21 Thread. It had a serious bug.
Upgrade ordinary from v6.21rc21 to v6.21.rc22 no problem.Without access to RB850 after upgrade to v6.21rc21.
Install v6.21rc21 with netinstall it works.
Max MTU is still 1506
It's been a week and no solution yet.for the moment it seems that it is the case that max l2mtu is at that value (1506)
We will check what can be done in this regard.
i updated from 6.20 to 6.21rc15 today. Got lots of Winbox issues. For example IP/DHCP Client, IP/IPSec, System/LED and some other categories crashing Winbox immediately. The Web Interface working without any issues.
and with VPLS is also useless...So.... 850Gx2 with VLANs is useless?
I believe it is not a limitation of the cpu, the RB850 uses the same architecture of the RB800, Power Architecture e500v2 cores.Could be a limit on the CPU as well.
I bought the RB850 to be used with MPLS/VPLS, and is needed more than 1506, at least 1510 L2MTU with my setup, I was wrong to not check this detail, thus the garbage will be your destination.Specifically, what does this mean?
>your destination will be garbage.
fragmentation is one, vpls is another, etc...What does this actually mean to real life performance? What are the downsides of having a L2 MTU of 1506?
This sh#t have Max L2 MTU 1506 only!
I also have this problem.We upgrade a pair of 493AH routers to 6.19, and saw EoIP start dropping packets > 1422 bytes. Rolled back to 6.17, no problems.
We did not, however, upgrade the far end of the EoIP tunnels, which may or may not have wound up working better.
-10+10.I think what everyone is trying to say is, that with PoE it is easier to incorrectly ground your installation If correctly grounded, there will be just as much resistance to surges.
How is the TDMA Period Size ?On an RB912 ap with 25 stations, all SXT lite, there is 2-5% pachet loss with wireless-fp. No pachet loss before. All stations have installed 6.15 but with wireless package.
Sorry I expressed myself wrong.I don't have disconnects when using auto.In automatic mode the link is disconnecting after used by a period.
Also have this problem.Bug on this new interface.
Bridge filters with in/out interface simply "disappear" from winbox but still appears on console.
Normis, disconnect happened between the notebook and mikrotik ap.Sorry to hear this. As far as I know, the hotel ISP can't do anything. Such is the internet in this city. For a few people it's ok, but when 1000 people come for the MUM, it struggles.