Hi RobD

Yes I have tried the MTU at 1432 and also 1450 and 1492.

It seems I get the highest speed at 1450 but only by 10KBs.  The speed has 
dropped only once today and unplugging the modem brought it back up.

Cheers

John




On 22/06/2011, at 10:04 PM, Rob Davies wrote:

> 
> Hi John,
> 
> Within the Billion did you change your MTU to 1432.
> Make sure you are setting this at its PPPoE settings page.
> Not the interface settings.
> Then restart modem.
> 
> Cheers!
> `RobD...
> 
> 
> On 22Jun2011, at 6:49 pm, John Daniels wrote:
> 
>> 
>> Hi RobD & Ronni
>> 
>> Following on from my email on Monday, yesterday  speed was OK also  this 
>> afternoon at around  280-300KBs.
>> 
>> At 6.25pm today speed 164KBs
>> Power off modem for 20 secs, re test showed 290KBs.
>> 15 minutes later it remains the same at 290KBs.
>> 
>> So does the modem get tired, lose interest, or does it appear faulty. It's a 
>> new Billion 7800N?
>> 
>> Cheer
>> 
>> John
>> 
>> 
>> 
>> On 21/06/2011, at 12:11 AM, Rob Davies wrote:
>> 
>>> 
>>> Hi John,
>>> Ok, now it is coming clearer, MTU
>>> Within your modem which I assume you do your PPPoE handshake with.
>>> Adjust the MTU too 1432, see if that sustains speed.
>>> Can actually go down to about 1400 safely, but start there and see if 
>>> improvement.
>>> I utilise 1412 on one of the ADSL and the other is doing fine at 1492.
>>> 
>>> If your mac is doing the PPPoE handshake then  adjust within System 
>>> Preferences at Ethernet in advance.
>>> 
>>> Adjusting infinitely will offer slight gains or losses, but for moment we 
>>> are seeking a constant speed, it may have to go up?
>>> 
>>> Cheers!
>>> `RobD...
>>> 
>>> On 20Jun2011, at 8:20 pm, John Daniels wrote:
>>> 
>>>> Hi RobD & Ronni
>>>> 
>>>> Rob's final suggestion to power off modem and wait 15 seconds produced 
>>>> these figures:-
>>>> 
>>>> Before modem off   163KBs
>>>> After modem back on  290KBs
>>>> 15 minutes later   282KBs
>>>> 
>>>> Can anyone  explain this? It would be an enormous coincidence if 
>>>> congestion ceased just then. with only about a minute between tests.
>>>> 
>>>> Cheers
>>>> 
>>>> John
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> John Daniels
>>>> jdani...@westnet.com.au
>>>> 
>>>> 
>>>> 
>>>> On 20/06/2011, at 4:36 PM, Rob Davies wrote:
>>>> 
>>>>> 
>>>>> Apologies List supposed to send Sunday Morning, John should have received 
>>>>> then, but not list.
>>>>> 
>>>>> Morning,
>>>>> 
>>>>> Could go on about relevance or not of PING and DNS?
>>>>> 
>>>>> Except one warning if you are an iiNet customer your free bandwidth 
>>>>> (FREEZONE) known as WAIX in WA possibly will not happen, when using other 
>>>>> DNS.
>>>>> One of the largest complaints of customers to iiNet call centres every 
>>>>> month. WHY have I been throttled.
>>>>> iiNet utilises dynamic DNS servers, being multiple DNS servers throughout 
>>>>> AU, and the same IP allover. Westnets probably included within.
>>>>> These then allocate services and Ports to relevant request through 
>>>>> regional servers.
>>>>> 
>>>>> If iiNet customer visit your toolbox page and crank up your speed to 
>>>>> Gamer, and you will achieve a really fast PING.
>>>>> But downloads will take longer to come down, as it is impossible to 
>>>>> sustain such. 
>>>>> Being many timeouts - disconnections, once past initial burst of 
>>>>> connection.
>>>>> Hence, why it is called Gamer an instant response to input of device, but 
>>>>> difficult to sustain except for that ms.
>>>>> Same as your overall experience for web surfing, VOIP and other services, 
>>>>> become vulnerable, read warnings on page.
>>>>> 
>>>>> John tomorrow when speed fluctuates power off modem count to 15, power 
>>>>> back on and post results?
>>>>> Before & After possibly  : Then 15 Minutes Later, what is speed?
>>>>> 
>>>>> Cheers!
>>>>> `RobD...
>>>>> 
>>>>> On 19Jun2011, at 5:33 pm, John Daniels wrote:
>>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> -- The WA Macintosh User Group Mailing List --
>>>> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
>>>> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
>>>> Unsubscribe - <mailto:wamug-unsubscr...@wamug.org.au>
>>> 
>>> 
>>> 
>>> 
>>> -- The WA Macintosh User Group Mailing List --
>>> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
>>> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
>>> Unsubscribe - <mailto:wamug-unsubscr...@wamug.org.au>
>>> 
>> 
>> 
>> 
>> 
>> -- The WA Macintosh User Group Mailing List --
>> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
>> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
>> Unsubscribe - <mailto:wamug-unsubscr...@wamug.org.au>
>> 
> 
> 
> 
> 
> -- The WA Macintosh User Group Mailing List --
> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
> Unsubscribe - <mailto:wamug-unsubscr...@wamug.org.au>
> 




-- The WA Macintosh User Group Mailing List --
Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
Unsubscribe - <mailto:wamug-unsubscr...@wamug.org.au>