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MikroTik App
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Station to Bridge - Strange Bahvior

Mon Jan 09, 2006 2:32 am

Hello,
I have very strange question. How is this possible. My radio is working on 2499Mhz
but for a year and from 2 days I have problems. This is the output when I scan. Can
somebody explain me what is this on 2494Mhz and can it be the reason for the problem ("extensive data loss" and "class 2 frame received (6)")


Flags: A - active, B - bss, P - privacy, R - routeros-network, N - nstreme
ADDRESS SSID BAND FREQ SIG RADIO-NAME
AB RN 00:02:6F:11:11:11 ssid1 2.4ghz-b 2494 -74 00026F111111
AB RN 00:02:6F:11:11:11 ssid1 2.4ghz-b 2499 -74 00026F111111
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

I forgot

Mon Jan 09, 2006 2:35 am

The problem started when I start to use 2.9.6
 
aviper
Member Candidate
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Posts: 196
Joined: Thu Sep 15, 2005 5:48 pm

Mon Jan 09, 2006 9:35 am

Did you try first to change the freq. ?
I had the same problem "extensive data loss" and "class 2 frame received (6)", but I didn't look in the registration table menu, soo I don't know did I have the same behaviour.

http://forum.mikrotik.com//viewtopic.php?t=5796
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Mon Jan 09, 2006 11:07 am

I've tried everything. With link 2.9.6(5213) <~~~~~~> (5213)2.8.21
i have "extensive data loss" on random periods. The signal is good (-70dBm) and there are no radios working on the frequencies I am using. Before the update from 2.8.22 to 2.9.6 (one year) everything worked fine. Please help. Or I must downgrade :)
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Mon Jan 09, 2006 11:20 am

From all the posts i've read I think there is only one solution for this problem when using 2.4Ghz - downgrade to 2.8.x :)
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Mon Jan 09, 2006 11:20 am

From all the posts i've read I think there is only one solution for this problem when using 2.4Ghz - downgrade to 2.8.x :)
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Another conclusion

Mon Jan 09, 2006 11:33 am

Many hours observation and here is some conclusion. Disconnect is happening only when Mirkotik changes data rates.
for example: from 5.5Mbps to 11Mbps
I'm sure in that (more than 15 hours :) )
RouterOS 2.9.6, Atheros 5213, frequency 2.4Ghz
 
zack
newbie
Topic Author
Posts: 40
Joined: Tue Dec 21, 2004 7:13 pm

Mon Jan 09, 2006 6:12 pm

Every 3-4 hours I must change frequecies to resolve the problem :(
I'm definitely going to downgrade the box to 2.8.2x
 
jarosoup
Long time Member
Long time Member
Posts: 596
Joined: Sun Aug 22, 2004 9:02 am

Tue Jan 10, 2006 3:21 pm

Why not try 2.9.10 before downgrading?

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