Thread: Dataone questions

Hi All,

I connect to dataone using a PPPOE connection through a wireless router UT300R2U. Could you please help me resolve the following issue and answer my questions:

Question1: I connect to dataone using auto discover dns option. Sometimes, I have noticed that the router "Status" page shows DNS Server as blank (0.0.0.0), though the Line State shows as Showtime, SNR, Line Attenuation and Data rate have values. As a result the internet does not work. What could be the possible reasons for the DNS Server coming up blank?

Question2: How to determine if the dataone servers are down? Is there any way to determine this through the router system log?

Question3: What is the meaning of these messages in the router system log messages:

SNMP TRAP 2: link down
netMakeChannDial: err=-3001 rn_p=8048d690
Last errorlog repeat 26 Times
MPOA Link Up
Quick bridge not allow multi-channel
bridge only stop
SNMP TRAP 3: link up
Quick bridge not allow multi-channel

Question4: Sometimes I also get these messages in the router system log. Can you help me understand what do they mean? :

Accept() fail
Accept() fail
SNMP TRAP 2: link down
MPOA Link Down
mpoaChannDown: ch<0> null iface


Thanks

What is the problem you are facing ? Are you able to connect to net ? Or share connection. Please state the issue you are facing.

I am able to connect to the internet but the connection breaks frequently. When I checked the system logs, i noticed the messages given above. Also the dns server returns blank sometimes

using a PPPOE connection through a wireless router UT300R2U

presume error UT300r2u is not a wireless router.
(A)
Select Statistics ADSL menu
modmode (GDMT preferred uncheck ADSL2+ ) selected,
SNR/Attn/line rate
(B)
Also copy/paste here. ipconfig /all

REF:
see link wa3002-g4 for screen shots (less wifi) 0r
http://www.indiabroadband.net/broadb...tml#post284265 (ut300r2U essbebe's compilation)

1. Post your SNR and attenuation values.

2. Reset the modem and reconfigure again.

Thanks for your responses meetdilip and essbebe. I reset the router with factory settings, changed to GDMT, it still was disconnecting after some time. Then I changed the "beacon interval" under wireless to 500 from 100. This seems to have made a big difference as the connection has not disconnected since then! I dont know what is "beacon interval" or why does does it impact the connection. I am still monitoring the connection and will post again my findings.

The answers to your questions :

1)I have a wireless router
2)SNR is 10.5, Line atten is 35 while data rate is 8128

Your SNR and attenuation values are poor. Get your line checked by the line man. Ask him to remove joints and non insulated parts.

I changed the "beacon interval" under wireless to 500 from 100....................

Usual default values :
(Wireless>Advanced Wireless)
Authentication Type: Default (grayed out)
Basic Rate: Default
Transmission Rate : Auto
CTS Protection Mode : Disabled
Frame Burst : Enable
Beacon Interval: 100
DTIM Interval: 1
Fragmentation Threshold : 2346
RTS Threshold : 2347
AP Isolation : Off
Source : google search.

essbebe, meetdilip,

My problem got fixed. There was a problem with the line, the line man corrected it yeaterday. I now have a SNR ranging from 29-32 !

Thanks a lot for your help

Always welcome

Originally Posted by stamhaney

essbebe, meetdilip,

My problem got fixed. There was a problem with the line, the line man corrected it yeaterday. I now have a SNR ranging from 29-32 !

Thanks a lot for your help

With an SNR of about 30, you can expect a D/L speed of more than 1Mbps easily.