Community discussions

Search found 16 matches

by lomayani
Fri Sep 14, 2018 12:46 pm
Forum: Announcements
Topic: v6.43 [current] is released!
Replies: 149
Views: 16987

Re: v6.43 [current] is released!

I updated my hAP ac^2 from 6.42.7 and upgraded firmware after update my cpu usage rise from 2% to 30% and dhcp stopped working. export also hang out after /interface wireless. reboots doesn't helps. Downgraded to 6.42.7 now is working fine again. I updated it again with same result. I seen the issu...
by lomayani
Fri Jun 01, 2018 12:10 pm
Forum: Announcements
Topic: v6.42.3 [current]
Replies: 80
Views: 16335

Re: v6.42.3 [current]

We were trying to establish ptp link of around 80Km with netmetals. Our configuration was cell radius set to 100Km and tdma size to auto. With tdma size auto we can scan and see the other side but we cant connect. After long troubleshooting we decided to change tdma size to 6ms and the link connecte...
by lomayani
Fri May 25, 2018 12:29 pm
Forum: Announcements
Topic: v6.42.3 [current]
Replies: 80
Views: 16335

Re: v6.42.3 [current]

I have started testing this version. So far the issue of one client having high download causing slowness to other clients has been resolved. Mikrotik great and good work on this. We are going somewhere now One question is dynamic downlink ratio behaviour changed? In 6.42.2 with ratio of 60% ap can ...
by lomayani
Thu May 24, 2018 3:43 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

When i did tests with 6.43rc fixes the possibility of one client to overload the AP but overall throughput of the AP is low in 6.43rc. One client can go to 100mbps in 6.42 but in 6.43rc hardly going to 60mbps What rc version did you actually test? If this is the latest then MT needs to go back to t...
by lomayani
Thu May 24, 2018 11:11 am
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

I've been testing 6.42.1 for a while now in all of my Sectors with Basebox 5 and SXT SA5, all clients are SXT lite5 and sq and the results are a bit better then before when throughput is the only thing in mind, but ping times are not good and jitter seems to be even worse then before ping times go ...
by lomayani
Thu May 10, 2018 7:46 pm
Forum: Announcements
Topic: v6.42.1 [current]
Replies: 273
Views: 30111

Re: v6.42.1 [current]

I have upgraded my core routers CCR1036-12G-4S. Am running mpls,ospf and bgp within these routers. One ccr keeps rebooting after like 15-20 minutes. the rest are ok. the router which keep rebooting is acting head of mpls traffic engineering tunnel and is pushing traffic via this tunnel. On tail sid...
by lomayani
Wed May 09, 2018 9:34 am
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

Just done a test on a NetMetal 5 (921UAGS-5SHPacD) with 28 clients associated that runs on v.6.42.1 and latest firmware. AP radio is on 'only-N', 20/40MHz Ce, NV2 protocol, some fixed MCS rates, Hw. Retries = 3, 75% dynamic downlink mode and tdma 2ms period size. I have one client with SEXTANT (v6....
by lomayani
Tue May 08, 2018 10:42 am
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

We were not able to recreate the issue locally with your written configuration with the exact devices. Would it be possible to grant remote access so we could observe the issue on your network? that speed test is going to one client or to all clients together? Am doing test from one client to our C...
by lomayani
Mon May 07, 2018 1:07 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

that speed test is going to one client or to all clients together? Am doing test from one client to our CCR1036-12G-4S in our office. Other clients are connected and doing normal browsing. I know doing test like this to one client slow other clients I know with 6.43rc6 possibility of one client to ...
by lomayani
Mon May 07, 2018 10:47 am
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

v6.43rc6 RB921G AC to SXTsq AC in left - 802.11 - 20MHz 2x2 AC - 100Mbit stable in right - NV2 TDMA 2ms or 3ms - 20MHz 2x2 AC - 10-80Mbit extreme unstable this is not funy. Add to 802.11 CSMA disable and let it go. NV2 is bad. We no longer have the quality of wireless. https://ctrlv.cz/shots/2018/0...
by lomayani
Sun May 06, 2018 6:07 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

v6.43rc6 RB921G AC to SXTsq AC in left - 802.11 - 20MHz 2x2 AC - 100Mbit stable in right - NV2 TDMA 2ms or 3ms - 20MHz 2x2 AC - 10-80Mbit extreme unstable this is not funy. Add to 802.11 CSMA disable and let it go. NV2 is bad. We no longer have the quality of wireless. https://ctrlv.cz/shots/2018/0...
by lomayani
Sat May 05, 2018 1:21 pm
Forum: Announcements
Topic: v6.43rc [release candidate] is released!
Replies: 558
Views: 83968

Re: v6.43rc [release candidate] is released!

On this release am getting less wireless throughput per client compared to 6.42.1. My dynamic downlink ratio is 60 and in 6.42.1 i get up to 90mbps with 20MHz per client with ac radio I tried the current release and hardly getting 50mbps with same client and same setting One issue i see resolved is ...
by lomayani
Wed Apr 25, 2018 12:31 pm
Forum: Announcements
Topic: v6.42.1 [current]
Replies: 273
Views: 30111

Re: v6.42.1 [current]

I have upgraded my core routers CCR1036-12G-4S. Am running mpls,ospf and bgp within these routers. One ccr keeps rebooting after like 15-20 minutes. the rest are ok. the router which keep rebooting is acting head of mpls traffic engineering tunnel and is pushing traffic via this tunnel. On tail side...
by lomayani
Thu Mar 29, 2018 1:35 pm
Forum: Announcements
Topic: Urgent security advisory
Replies: 110
Views: 71555

Re: Urgent security advisory

I have seen these from last Friday. I saw anything below 3.38.5 is compromised. Also i have seen 6.39.2 and below in series is affected. I have not seen anything from 6.39.3 and above which is compromised
I upgrade most of the routers to 6.41.3. Not seeing any problem in 6.41.3
by lomayani
Fri Mar 23, 2018 1:12 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

Are people seeing improvements with 802.11ac or is this 802.11n only ? these are my observations. we have few basebox5(802.11n) which is still existing in our network. We are seeing better results with netmetal ac more than basebox5 With basebox am seeing around 50-60mbps. With netmetal ac we are s...
by lomayani
Thu Mar 22, 2018 6:52 pm
Forum: Announcements
Topic: Significant improvement for wireless Nv2 PtMP
Replies: 241
Views: 33729

Re: Significant improvement for wireless Nv2 PtMP

Does anyone see any improvements in real life? Ooh yes. We used to get not more than 15mbps per client with sectors with more than 30 clients when all clients are active. Because of drop of performance when sector has more than 30 clients we were discussing migrating to another vendor but this vers...