support response:
This is an expected behavior on RB3011 because inserting/removing of SFP module changes internal connection allocation to use the spare 1Gbit connection to the CPU. https://i.mt.lv/routerboard/files/RB301 ... 123613.png

here also when you disable and enable the sfp interface, all ports down and up.

Hello, I have the following problem on a rb3011 with version 6.42, the same when I insert a gbic on your port sfp all the ports lan disconnect and connect when I remove the gbic it happens the same thing, I tested it on an rb2011 and it does not happen. anyone with same problem?

I see a problem in mikrotik very strange, do not know if it's bug, I have a PPPoE server, in version 6.9, all customers with ubnt AirOS dialing the PPPoE, the problem is this, when a client turns off the radio, he disconnects the mikrotik and 20 seconds after tipping another PPPoE client, whenever i...

ping pppoe stations still remain high, in versions prior to 6.6 ping stands at 1ms, the new 6.9 versions ping is unstable high ..

serious problem with PPPOE SERVER bridge and when client disconnects, the other customers mikrotik drops after 20 seconds, problem with BCP, in all versions,. customer who left hung equipment, and the right client mikrotik disconnected, after 20 seconds than the other turned off the device.

serious problem with PPPOE SERVER bridge and when client disconnects, the other customers mikrotik drops after 20 seconds, problem with BCP, in all versions,. customer who left hung equipment, and the right client mikrotik disconnected, after 20 seconds than the other turned off the device.

high ping to station pppoe in 6.8.rc1 build 16/01/2014....... in 6.6 1ms..

please redownload the v6.8rc1 package from the link above as we have made a new test build with some fixes for ppp module.

same high ping problem in version 6.8 rc1
following image............

version 6.8 rc with problems pinging PPPoE station, the ping rises too, that ping is 1ms in version 6.6 ... in version 6.8rc1 is 10ms 8ms 30ms .... for pppoe station

I see a problem in mikrotik very strange, do not know if it's bug, I have a PPPoE server, in version 6.5, all customers with ubnt AirOS dialing the PPPoE, the problem is this, when a client turns off the radio, he disconnects the mikrotik and 20 seconds after tipping another PPPoE client, whenever i...

I've been doing some testing on omnitik and I came across a small doubt in her ping even when high latency 6 ms 7 ms 8 ms for own ip over to other network 0ms. following picture ..

image :/

I have same problem here 4 rbs in production any cables with a maximum of 2 meters, power supply 24v 1 amp each, all in straight power connector DC, and yet several link down link up during the day and night. rbs two 750, one 450 and one rb rb 450g anbos with the same problem .. : (Any solution?? :/

Hello I'm having problems with Winbox bought a notebook acer, of 8.9 inches, when I open the Winbox, it connects, opens and closes very fast. I wonder what's going on? thanks.