Router Interference

[GraemeMcD]

Hi

Seem to be getting some kind of interference on the Router (Wifi Hub).

Generally Fibre35 gives me a solid 12-17 Ping with 30Mbps down 6Mbps up.

However I keep getting intermittent drops to 500+ Ping with single figure Mbps down and less than one Mbps up.  Particularly noticeable on XBox with online games dropping out or lagging badly.

Tried both Wifi and direct Ethernet connection between Xbox and Router and it seems to persist.

I may have narrowed it down to either or both of TV (older plasma) and/or Sky HD box but it's so intermittent its difficult to be certain. 

It also happened a couple of years ago and a replacement router seemed to fix it until now, could it be this replacement router has developed a similar issue?

Grateful for any ideas!

[KeithFrench]

Just to summarise some diagnostics I have been doing with the customer via PMs. The problem initially at least, looks to be when the latency is OK, a trace route for the distant URL resolves to one IP address & when bad it resolves to a different IP address, causing the route through the internet to change. This might be a TalkTalk network DNS server issue.

This is what I have asked the customer to do:-

Try Google DNS instead (8.8.8.8 & 8.8.4.4). Log into the router & go to:-

Dashboard > See internet settings > Manage advanced settings > Internet connectivity > DNS IPv4

To use different network DNS servers (Google DNS in this example), change the DNS dropdown box to Manually Specify DNS. Then set DNS 1 & DNS 2 to the Google DNS IP addresses above.

[KeithFrench]

The strange thing here is that the two trace routes (bad & good) are resolving different IP addresses for the destination xboxlive.com. I am waiting on the customer to do some more tests for this. In light of the differing speed test results in the previous post, there may be more than one issue here. Once I know more, I will ask TalkTalk to resolve this for you, telling them exactly where the problem lies..

[GraemeMcD]

Here’s a couple of Speedtest App tests, the first with the high ping problem and the second without.

 

 

[GraemeMcD]

will do

[KeithFrench]

Can you send me a trace route of this in a PM to me (to preserve your privacy), then I should be able to prove where the fault is?

The information below is provided by TalkTalk. For confirmation, please contact @Lorrainef, the manager of the TalkTalk support staff on this forum.

KeithFrench is one of our valued Community Stars and can help with a range of issues related to wireless and networking. At times, he may ask you to send him test results via a Private Message to help analyse/diagnose an issue. Although Keith does not work for TalkTalk, he very kindly shares his time and knowledge to help others.

If you need further help or if we need to take any details such as personal information about your account, like phone numbers, account numbers, etc, one of the TalkTalk team will jump in and help out.