Community discussions

MikroTik App

Search found 6 matches

by Dalo
Tue Sep 13, 2022 9:33 am
Forum: Announcements
Topic: v7.5 [stable] is released!
Replies: 219
Views: 82054

Re: v7.5 [stable] is released!

Upgraded a CRS354-48P-4S+2Q+RM MLAG paired stack. After this weekend customer reported extreme slow network speed. Made a return to 7.2.3 and now everything works again. What about 7.4.1 ? I had the same behavior with 7.4.1, extreme low speed over the LAN, in RB3011, and hEX POE, causing to roll ba...
by Dalo
Wed Mar 30, 2022 9:20 am
Forum: MikroTik hardware questions
Topic: v7.1.1 RB5009UG+S+IN packet loss SFP+ port
Replies: 4
Views: 2007

Re: v7.1.1 RB5009UG+S+IN packet loss SFP+ port

I have the same, trying with different SFP 1G modules (Mikrotik, Tplink, Ubiquiti) and all of them when the fiber is longer than 5meters fails the negotiation and many link downs at RB5009 side. With a fiber of 50Meters, one side there is hEX POE RB7.1.5 with S-31DLC20D (auto-negotiation=no speed=1G...
by Dalo
Mon Aug 30, 2021 10:46 pm
Forum: General
Topic: hEX S CPU Usage like Sawtooth
Replies: 0
Views: 683

hEX S CPU Usage like Sawtooth

We have some hEX S v6.48.3 in different locations to have home local LAN and VPN (L2TP to 3 locations connectivity) but one of them has a interest behavior in the CPU usage, in the graphic historic is like a Sawtooth (attached image). Every +-8 hours increase to +-25% and return to +-7%. I have rese...
by Dalo
Thu Apr 30, 2020 7:44 pm
Forum: General
Topic: Apple devices flooding DHCP server
Replies: 15
Views: 7897

Re: Apple devices flooding DHCP server

We faced similar issue with running out of available IPs from the pool by mac-address 00:00:00:00:00:00 and also "IP declines" "conflict" by many iphones, but not Laptops from different brands (weird). In the local router we have a bridge that is set to proxy-arp because we have ...
by Dalo
Sun Jan 27, 2019 8:44 am
Forum: General
Topic: cannot access https websites
Replies: 16
Views: 12439

Re: cannot access https websites

I just faced the same issue. The problem as you mentioned was related to EOIP tunnel MTU (1408), but in my case I fixed it only setting the value to 1500 in the Bridge at MTU field, before was empty and as mentioned, takes the lowest MTU of the LAN "Actual MTU 1408"(was the EOIP interface ...
by Dalo
Thu Jan 11, 2018 11:32 pm
Forum: Announcements
Topic: v6.41 [current]
Replies: 304
Views: 156472

Re: v6.41 [current]

I have updated the following boards to 6.41 RB750GR3, RB960PGS, RB3011 and CRS112-8G. All of them were successfully provisioned to this new version with no issues. Specially for the CRS112 I noticed a huge improvement in the throughput speed as a simple switch (no IP.Firewall), with 6.40.5 I usually...