User comments on ISPs
  >> Zen Internet


Register (or login) on our website and you will not see this ad.


Pages in this thread: 1 | 2 | 3 | 4 | >> (show all)   Print Thread
Standard User zebb_edi
(learned) Fri 20-Aug-21 08:20:18
Print Post

Change gateway?


[link to this post]
 
Is it possible to change which gateway you are routed through?

I'm near Bristol and I've noticed via traceroute that my traffic seems to route all the way up to Manchester before heading back down to London and then going out. London is actually closer to me so I'm wondering if I can just go directly there and lower my latency?

I'm on their 900 FTTP package

Edited by zebb_edi (Fri 20-Aug-21 08:24:38)

Standard User AndrewNi
(member) Fri 20-Aug-21 13:46:32
Print Post

Re: Change gateway?


[re: zebb_edi] [link to this post]
 
In theory dropping the PPP connection and re-establishing it gives you a chance at a gateway change, but in practice I find it just puts you right back where you were.

The inefficient routing that Zen does is one of my major gripes with them, as it doubles my connection's latency.
Standard User zebb_edi
(regular) Fri 20-Aug-21 13:52:14
Print Post

Re: Change gateway?


[re: AndrewNi] [link to this post]
 
Yes that's precisely why I want it set to always be London as i'm getting 17ms ping on speedtests and on FTTP it seems higher than necessary.

I've emailed them to see if they are able to switch you.


Register (or login) on our website and you will not see this ad.

Standard User faxfan2002
(newbie) Sat 25-Sep-21 11:16:54
Print Post

Re: Change gateway?


[re: zebb_edi] [link to this post]
 
In reply to a post by zebb_edi:
Yes that's precisely why I want it set to always be London as i'm getting 17ms ping on speedtests and on FTTP it seems higher than necessary.

I've emailed them to see if they are able to switch you.


Did you have any progress with this?

I've picked up the fttp900 package and for the first two weeks I was getting ~9ms now it's ~20ms.

I'm in the southwest and the first traceroute hope is London but I'm not sure that reflects the actual gateway I'm connecting to.
Standard User tboorman
(fountain of knowledge) Sat 25-Sep-21 11:50:12
Print Post

Re: Change gateway?


[re: faxfan2002] [link to this post]
 
Zen say that they are not able to make the gateway that you are connected through static. You can try rebooting your router, which might get you connected through a better gateway.
Standard User faxfan2002
(newbie) Sat 25-Sep-21 16:54:18
Print Post

Re: Change gateway?


[re: tboorman] [link to this post]
 
Yeah I got that response, the latency I'm getting is actually worse than VDSL.

I'm on the FTTP for business with critical care (~£108 per month), previously on FTTC for business with critical care (~£40).

I'm going to ask them to put me back to FTTC and grab a cheap FTTP from another provider - it will still be cheaper and I get my lower latency back.

EDIT: one gateway gives me 6ms, the others (so far) 18ms - a factor of 3, which isn't great in anyone's book.

Edited by faxfan2002 (Sat 25-Sep-21 16:58:33)

Standard User E300
(member) Sat 25-Sep-21 17:37:21
Print Post

Re: Change gateway?


[re: faxfan2002] [link to this post]
 
I see the exact same thing with IDNet, 6ms up to 18ms, and also speeds can vary depending on the route. So if you look for another provider for your FTTP, make sure they aren't simply using Zen for backhaul, otherwise you will not see an improvement.
Standard User ukwiz
(fountain of knowledge) Sat 25-Sep-21 18:16:43
Print Post

Re: Change gateway?


[re: faxfan2002] [link to this post]
 
When my latency increased from 7 to 20 earlier this month I raised a ticket with Zen. Here is their response:

Zen servers work to ensure that latency is spread as evenly as possible between our customers. Rather than have one customer with high latency and 10 with tiny latency we want our servers to ensure that no individual has significantly more or less latency than anyone on the server as nobodie's traffic should be prioritized.

Multiple online sources state latencies of less than 50Ms as good. A latency of 20Ms is universally considered excellent or even unrealistic to aim for. Your latency could have increased due to a number of factors, but the most likely one is that usage in your area increased so to ensure everybody had a good browsing experience everyone's latency increased slightly to allow for the greater throughput needs without impacting service.

If internet traffic increases in your area further your latency is likely to increase along side that in order to ensure everyone has the best browsing experience. We cannot save particularly good latencies for individual customers as it would give all our other users a worse experience. If your latency regularly reaches 200-500Ms unloaded then there may be a loading issue on your line that could need investigation and addressing, but with it still being at above excellent rates we are unable to take further action.

David

BT (poor) -> Zen (excellent) -> O2 (started well, went downhill -> IDNet (No complaints - but 100GB cap) -> Zen (gone downhill)
Standard User tommy45
(knowledge is power) Sat 25-Sep-21 18:59:25
Print Post

Re: Change gateway?


[re: ukwiz] [link to this post]
 
In reply to a post by ukwiz:
When my latency increased from 7 to 20 earlier this month I raised a ticket with Zen. Here is their response:

Zen servers work to ensure that latency is spread as evenly as possible between our customers. Rather than have one customer with high latency and 10 with tiny latency we want our servers to ensure that no individual has significantly more or less latency than anyone on the server as nobodie's traffic should be prioritized.

Multiple online sources state latencies of less than 50Ms as good. A latency of 20Ms is universally considered excellent or even unrealistic to aim for. Your latency could have increased due to a number of factors, but the most likely one is that usage in your area increased so to ensure everybody had a good browsing experience everyone's latency increased slightly to allow for the greater throughput needs without impacting service.

If internet traffic increases in your area further your latency is likely to increase along side that in order to ensure everyone has the best browsing experience. We cannot save particularly good latencies for individual customers as it would give all our other users a worse experience. If your latency regularly reaches 200-500Ms unloaded then there may be a loading issue on your line that could need investigation and addressing, but with it still being at above excellent rates we are unable to take further action.
50ms to the 1st hop is NOT satisfactory what about if your a gamer and have to connect to a server that is in Canada such as ubisoft , it's at the lowest 88ms add the 40ms or so extra it's over 100ms which isn't good by any means many ISPs don't see low latency as important and yeah if you are FULLY FIBRE then it should be a little lower as it's light not electrical current, so physical routing being longer should have zero impact the jump in latency maybe down to their backhaul supplier or how it gets from your CPE to Zen

Edited by tommy45 (Sat 25-Sep-21 19:00:55)

Standard User zebb_edi
(regular) Mon 27-Sep-21 07:51:19
Print Post

Re: Change gateway?


[re: faxfan2002] [link to this post]
 
No, they never even bothered to reply to my email.
Standard User devonkev
(newbie) Mon 27-Sep-21 12:07:13
Print Post

Re: Change gateway?


[re: ukwiz] [link to this post]
 
In reply to a post by ukwiz:
When my latency increased from 7 to 20 earlier this month I raised a ticket with Zen. Here is their response:

Zen servers work to ensure that latency is spread as evenly as possible between our customers. Rather than have one customer with high latency and 10 with tiny latency we want our servers to ensure that no individual has significantly more or less latency than anyone on the server as nobodie's traffic should be prioritized.

Multiple online sources state latencies of less than 50Ms as good. A latency of 20Ms is universally considered excellent or even unrealistic to aim for. Your latency could have increased due to a number of factors, but the most likely one is that usage in your area increased so to ensure everybody had a good browsing experience everyone's latency increased slightly to allow for the greater throughput needs without impacting service.

If internet traffic increases in your area further your latency is likely to increase along side that in order to ensure everyone has the best browsing experience. We cannot save particularly good latencies for individual customers as it would give all our other users a worse experience. If your latency regularly reaches 200-500Ms unloaded then there may be a loading issue on your line that could need investigation and addressing, but with it still being at above excellent rates we are unable to take further action.

To sum up the e-mail you received from Zen support, what a load of drivel. Thankfully their NOC teams are much better than their customer facing teams, which seem to have gone downhill in recent years.

From my understanding, the latency difference is down to Zen’s geographically diverse network. This is a good thing if reliability is your main concern, not so good if you’re a stock trader 😊.
Standard User Pheasant
(knowledge is power) Mon 27-Sep-21 13:54:29
Print Post

Re: Change gateway?


[re: devonkev] [link to this post]
 
In reply to a post by devonkev:
From my understanding, the latency difference is down to Zen’s geographically diverse network. This is a good thing if reliability is your main concern, not so good if you’re a stock trader 😊.

From a business continuity perspective, the diverse routing to another gateway is probably quite a good strategy.

However from 'normal' operational perspective, probably not such a brilliant plan to effectively round-robin connections onto a getaway that has a 3x RTT penalty to it - especially when 1 X RTT is the alternative.

Clearly its annoying folks and driving the ones away that are clued up to what's going on, and that its not 'normal'.
Standard User zebb_edi
(regular) Mon 27-Sep-21 14:12:04
Print Post

Re: Change gateway?


[re: Pheasant] [link to this post]
 
Particularly when they actively advertise as being amazing for gaming, yet it's pot luck as to which gateway you end up on which can have different affects on your latency.

https://www.zen.co.uk/broadband/gaming-broadband
Standard User E300
(member) Mon 27-Sep-21 14:34:01
Print Post

Re: Change gateway?


[re: zebb_edi] [link to this post]
 
To help with resilience that would mean if one route goes down there must be enough spare capacity for everyone to join the other, and I simply don't think Zen run their network with anything spare! I assume this because every few weeks or so it seems they have to drop a load of PPP sessions (the 1:30am drops) to get people to reconnect on to other routes, probably because a lot of their customers play gateway roulette until they have better latency/speeds, so over a few weeks things become unbalanced and they have to shuffle everyone around again. Also single thread speed tests here often struggle suggesting congestion.

Since being on Zen via IDNet, I've not gone more than 30 days or so of uptime, sometimes a lot less, and this is FTTP that with previous ISP drops rarely happened, and we were told when they would happen, as you might expect of a decent ISP. Zen appear to give no warnings or even acknowledge these drops happen.

Edited by E300 (Mon 27-Sep-21 14:39:27)

Standard User Pheasant
(knowledge is power) Mon 27-Sep-21 16:00:31
Print Post

Re: Change gateway?


[re: E300] [link to this post]
 
Cerberus were incredibly stable with their PPP connections. In the two years I was with them had possible 2 or maybe 3 drop/reconnects.

In contrast I’ve been with TTB since mid June and the connection bounced twice in July and once in August for 5 to 10 minutes at the typical times of between 00:30 and 01:30 mid-week.

By no means not really something to be crying in my beer over…but nevertheless not the pinnacle of connection stability (nor the lowest latency if I’m being really harsh) that I had with Cerberus.

You often get what you pay for 😎
Standard User TygerTyger2010
(regular) Tue 28-Sep-21 08:26:59
Print Post

Re: Change gateway?


[re: Pheasant] [link to this post]
 
I'll post a reply here in the thread. I'm in Southwest Scotland. On FTTC. I used to go through the Manchester gateway with ping times of about 25ms average. About ..ohhh.. 2 years ago they apparently switched me to the London gateway, I've been there ever since. Here is a traceroute to www.bbc.co.uk that I just did. Go figure it all out smile

Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk [212.58.233.252]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms fritz.box [192.168.188.1]
2 16 ms 73 ms 31 ms vt1.cor2.lond1.ptn.zen.net.uk [51.148.72.22]
3 17 ms 16 ms 17 ms lag-9.p2.thn-lon.zen.net.uk [51.148.73.174]
4 17 ms 20 ms 18 ms lag-2.br1.thn-lon.zen.net.uk [51.148.73.167]
5 18 ms 38 ms 17 ms 82.71.254.134
6 17 ms 39 ms 16 ms 132.185.248.51
7 17 ms 16 ms 16 ms ae11.cr02.thdow.bbc.co.uk [132.185.254.166]
8 * * * Request timed out.
9 16 ms 16 ms 16 ms ae2.er01.lbh.bbc.co.uk [132.185.249.7]
10 * * * Request timed out.
11 17 ms 18 ms 17 ms 212.58.234.3
12 16 ms 16 ms 17 ms 212.58.233.252

Trace complete.

ZeN Unlimited Fibre 2

Edited by TygerTyger2010 (Tue 28-Sep-21 08:44:33)

Standard User pluralist
(experienced) Tue 28-Sep-21 09:11:16
Print Post

Re: Change gateway?


[re: TygerTyger2010] [link to this post]
 
An interesting destination URL?
Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk

Connections: OnePlus 8 Pro, 4G+ (LTE) max 165Mbps down, 24Mbps up on Three Mobile, and B311 4G+ router, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up (Three)ZTE MF286D router speedtest.net 113/20Mbps.
===========================================================================
The price of liberty, and even of common humanity, is eternal vigilance. (Aldous Huxley version of the well-known saying)
When you meet Mr Juncker, you realise you haven't got a drink problem. Nigel Farage, 12 Aug 2021
Standard User TygerTyger2010
(regular) Tue 28-Sep-21 09:41:07
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
Missed a bit, trace was www.bbc.co.uk

Did another trace just now:

C:\>tracert www.bbc.co.uk

Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk [212.58.237.252]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms fritz.box [192.168.188.1]
2 16 ms 17 ms 16 ms vt1.cor2.lond1.ptn.zen.net.uk [51.148.72.22]
3 21 ms 16 ms 17 ms lag-9.p1.thn-lon.zen.net.uk [51.148.73.160]
4 16 ms 17 ms 17 ms lag-1.br1.thn-lon.zen.net.uk [51.148.73.153]
5 17 ms 16 ms 16 ms 82.71.254.134
6 29 ms 17 ms 16 ms 132.185.248.51
7 16 ms 17 ms 16 ms ae11.cr02.thdow.bbc.co.uk [132.185.254.166]
8 17 ms 16 ms 16 ms ae0.cr01.thdow.bbc.co.uk [132.185.254.1]
9 17 ms 20 ms 16 ms ae0.er01.telhc.bbc.co.uk [132.185.254.109]
10 17 ms 18 ms 17 ms 132.185.255.148
11 17 ms 16 ms 17 ms 212.58.238.5
12 30 ms 16 ms 16 ms 212.58.237.252

Trace complete.

ZeN Unlimited Fibre 2
Standard User pluralist
(experienced) Tue 28-Sep-21 12:05:07
Print Post

Re: Change gateway?


[re: TygerTyger2010] [link to this post]
 
But!

That still says "Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk".

Connections: OnePlus 8 Pro, 4G+ (LTE) max 165Mbps down, 24Mbps up on Three Mobile, and B311 4G+ router, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up (Three)ZTE MF286D router speedtest.net 113/20Mbps.
===========================================================================
The price of liberty, and even of common humanity, is eternal vigilance. (Aldous Huxley version of the well-known saying)
When you meet Mr Juncker, you realise you haven't got a drink problem. Nigel Farage, 12 Aug 2021
Standard User Ixel
(experienced) Tue 28-Sep-21 12:16:34
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
Interestingly this seems to happen if you enter www.bbc.co.uk instead of bbc.co.uk as the traceroute destination.

Text
1
23
45
67
89
1011
1213
1415
1617
1819
2021
2223
2425
2627
2829
30
>tracert bbc.co.uk
 Tracing route to bbc.co.uk [151.101.64.81]
over a maximum of 30 hops: 
  1    <1 ms    <1 ms    <1 ms  192.168.1.1  2     6 ms     6 ms     6 ms  thn-lns07-l6.cerberus.net.uk [46.37.48.1]
  3     6 ms     6 ms     6 ms  hex-gw06-te030-43.cerberus.net.uk [46.37.33.43]  4     6 ms     6 ms     6 ms  ip81-59.fastly-gw1.lonap.net [5.57.81.59]
  5     6 ms     6 ms     6 ms  151.101.64.81 
Trace complete. 
--- 
>tracert www.bbc.co.uk 
Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk [212.58.237.253]over a maximum of 30 hops:
   1    <1 ms    <1 ms    <1 ms  192.168.1.1
  2     6 ms     6 ms     5 ms  thn-lns07-l6.cerberus.net.uk [46.37.48.1]  3     6 ms     7 ms     9 ms  bbc-linx.pr01.rbsov.bbc.co.uk [195.66.236.103]
  4     7 ms     6 ms     6 ms  132.185.249.60  5     6 ms     6 ms     5 ms  ae0.er02.telhc.bbc.co.uk [132.185.254.105]
  6    14 ms     9 ms     6 ms  132.185.255.148  7    19 ms    14 ms     6 ms  212.58.238.5
  8     7 ms     6 ms     6 ms  212.58.237.253 
Trace complete.
Standard User TygerTyger2010
(regular) Tue 28-Sep-21 12:23:11
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
Yes, Indeed it does! smile

ZeN Unlimited Fibre 2
Standard User TygerTyger2010
(regular) Tue 28-Sep-21 12:26:35
Print Post

Re: Change gateway?


[re: Ixel] [link to this post]
 
When I traceroute to bbc.co.uk this is what I get:

C:\>tracert bbc.co.uk

Tracing route to bbc.co.uk [151.101.0.81]
over a maximum of 30 hops:

1 <1 ms 2 ms <1 ms fritz.box [192.168.188.1]
2 17 ms 26 ms 16 ms vt1.cor2.lond1.ptn.zen.net.uk [51.148.72.22]
3 17 ms 17 ms 17 ms lag-9.p1.thn-lon.zen.net.uk [51.148.73.160]
4 17 ms 20 ms 17 ms lag-1.br1.thn-lon.zen.net.uk [51.148.73.153]
5 17 ms 17 ms 16 ms ip81-59.fastly-gw1.lonap.net [5.57.81.59]
6 17 ms 16 ms 17 ms 151.101.0.81

Trace complete.

ZeN Unlimited Fibre 2
Standard User zebb_edi
(regular) Tue 28-Sep-21 12:28:11
Print Post

Re: Change gateway?


[re: Ixel] [link to this post]
 
I think i remember reading you need to do www.bbc.co.uk in order to get a consistent location. Otherwise you will just get a geolocated server.
Standard User pluralist
(experienced) Tue 28-Sep-21 14:11:36
Print Post

Re: Change gateway?


[re: Ixel] [link to this post]
 
So it does smile. On Three Mobile Broadband.

Connections: OnePlus 8 Pro, 4G+ (LTE) max 165Mbps down, 24Mbps up on Three Mobile, and B311 4G+ router, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up (Three)ZTE MF286D router speedtest.net 113/20Mbps.
===========================================================================
The price of liberty, and even of common humanity, is eternal vigilance. (Aldous Huxley version of the well-known saying)
When you meet Mr Juncker, you realise you haven't got a drink problem. Nigel Farage, 12 Aug 2021
Standard User AyeUp
(regular) Tue 05-Oct-21 17:24:37
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
I'm on Virgin Media and noticed my own ping on avg went from 7/8ms living in Manchester to around 20ms living on Wearside. It has had very little effect on gaming and day to day use. Those complaining about difference in latency are not looking at the whole picture. If you are gaming on a console or popular PC game, they have dynamic latency and load balancing measures in place to prevent those with lower pings gaining an advantage.

I connect through the work VPN and that gives a latency of around 30ms, fast enough that calls I make be it via Teams, Skype or Zoom are in realtime and not impacted.

The difference in latency between 10ms (or lower) to 20ms is so negligable you wouldn't even notice it in real use.

Regards


JM
Standard User francisuk25
(regular) Sat 27-Nov-21 17:01:27
Print Post

Re: Change gateway?


[re: tommy45] [link to this post]
 
Have the same issue, For me is whenever i connect to the ixn/lon2 gateways, Not a problem with lon1/thn
see

Tracing route to pingbox1.thinkbroadband.com [80.249.99.164]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms fritz,box [192.168.178.1]
2 19 ms 18 ms 19 ms vt1.cor1.lond2.ptn.zen.net.uk [51.148.72.24]
3 19 ms 19 ms 21 ms lag-7.p1.ixn-lon.zen.net.uk [51.148.73.186]
4 21 ms 19 ms 19 ms lag-2.p1.thn-lon.zen.net.uk [51.148.73.132]
5 20 ms 19 ms 19 ms lag-1.br1.thn-lon.zen.net.uk [51.148.73.153]
6 19 ms 19 ms 24 ms netconnex-gw.zen.net.uk [82.71.254.2]
7 19 ms 18 ms 19 ms po11-13.bdr-rt3.thdo.ncuk.net [80.249.97.22]
8 19 ms 19 ms 19 ms po4-31.core-rs4.thdo.ncuk.net [80.249.97.85]
9 18 ms 18 ms 18 ms pingbox1.thinkbroadband.com [80.249.99.164]

Disconnecting and reconnecting via PPPoE and then get connected to the lond1 / thn-lon gateway as you can see is 6ms

Tracing route to one.one.one.one [1.0.0.1]
over a maximum of 30 hops:

1 <1 ms <1 ms <1 ms fritz,box [192.168.178.1]
2 6 ms 6 ms 6 ms vt1.cor1.lond1.ptn.zen.net.uk [51.148.72.21]
3 6 ms 6 ms 6 ms ae-3.pe1.thn-lon.zen.net.uk [51.148.73.108]
4 6 ms 6 ms 6 ms ae-1.br1.thn-lon.zen.net.uk [51.148.73.113]
5 6 ms 6 ms 6 ms lonap.as13335.net [5.57.81.75]
6 7 ms 6 ms 6 ms one.one.one.one [1.0.0.1]

I have complained to tech support but said is my end and me been on interleaving etc what is BS!, I have also asked a zen noc engineer via ispreview forums but all i got "there's no errors or anything else on any part of the network what the connection goes through to the gateways."

Theres got to be something that going on to get 19ms on one gateway but 6ms on another gateway :/

Zen Unlimited Fibre 2 Residential 80/20
Mill Hill LWMIL Local Exchange

Edited by francisuk25 (Sat 27-Nov-21 17:18:06)

Standard User pluralist
(fountain of knowledge) Sat 27-Nov-21 18:08:00
Print Post

Re: Change gateway?


[re: francisuk25] [link to this post]
 
But you are comparing tracerts to two different destinations.
?????

Connections: OnePlus 8 Pro on Three 4+ (LTE)/5G and at home Three Mobile, with (Three)ZTE MF286D router giving about 113/20Mbps.
===========================================================================
The price of liberty, and even of common humanity, is eternal vigilance. (Aldous Huxley version of the well-known saying)
Were there none who were discontented with what they have, the world would never reach anything better. Florence Nightingale (Cassandra: an Essay (1860 edition?)
Standard User CarlTSpeak
(committed) Sat 27-Nov-21 18:42:48
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
Which has what to do with the, emboldened, first hop? That link is point to point.

Fin
Standard User CarlTSpeak
(committed) Sat 27-Nov-21 18:47:40
Print Post

Re: Change gateway?


[re: francisuk25] [link to this post]
 
Am connected via cor2.lon2. First hop is 25% higher latency than BT. Will try and connect to lon1 at some point but can't replicated your really big variation though it's certainly notable.

Fin
Standard User pluralist
(fountain of knowledge) Sat 27-Nov-21 20:31:32
Print Post

Re: Change gateway?


[re: CarlTSpeak] [link to this post]
 
Indeed, but it isn't the same router that has responded. Also tracing to cloudfare as opposed to thinkbroadband's Firebrick might not make a difference in theory, but theory and practice do not always agree. I'm sure you have been around long enough to have found that many times.

Changing two things at once often makes a mess of accurate diagnostics.

For starters, it is quite possible that zen gateways treat a tracert to cloudfare differently from one to thinkbroadband's Firebrick, both of them being rather specialised equipment. Not standard websites. Or do you know whether or not that is the case?

Why would anyone deliberately use two different targets anyway?

Of course, tracing to the same destination could make no difference, but it is more normal to do that to get a true comparison.

Having said all that, and perhaps talked nonsense, the answer to the OP may lie here:
In reply to a post by F9B54DA3BB3C:
Thanks to both of your for your replies, I'm still looking into this further; however the following might be of interest / use, particularly for techguy:

Connections to the vt1.cor2.lond1.ptn.zen.net.uk gateway peer with Cloudflare in Manchester (as you've seem)

Connections to the vt1.cor2.lond2.ptn.zen.net.uk gateway peer with Cloudflare in London, which reduced latency by close to 10ms in my testing.

Lond1 & Lond2 seems to be more or less randomly on reconnecting the PPPoE connection, whereas connecting to a London or a Manchester gateway appears to be set based on geography; but with a few geographical errors!


My investigations remain ongoing and I'll update this thread again if I discover anything else interesting!
Could our OP (Edit: francisuk25, not the thread OP) be in the south of the country and VT1 has to go all the way to Manchester? The OP of that quote is north of Manchester and getting the direct opposite effect to our OP.

Edit 2: Also, specifically, the thinkbroadband site is I believe in Docklands, whereas the poster's 1.0.0.1 is Cloudfare. Manchester?

Connections: OnePlus 8 Pro on Three 4+ (LTE)/5G and at home Three Mobile, with (Three)ZTE MF286D router giving about 113/20Mbps.
===========================================================================
The price of liberty, and even of common humanity, is eternal vigilance. (Aldous Huxley version of the well-known saying)
Were there none who were discontented with what they have, the world would never reach anything better. Florence Nightingale (Cassandra: an Essay (1860 edition?)

Edited by pluralist (Sat 27-Nov-21 20:40:27)

Standard User francisuk25
(regular) Sun 28-Nov-21 04:46:26
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
I am located in Mill Hill, NW7 what is about 11 miles away from London.

Via Manchester.

francis@dellxps~$ traceroute 78.40.149.14
traceroute to 78.40.149.14 (78.40.149.14), 30 hops max, 60 byte packets
1 _gateway (192.168.178.1) 0.364 ms 43.394 ms 43.382 ms
2 vt1.cor1.lond2.ptn.zen.net.uk (51.148.72.23) 34.228 ms 34.456 ms 34.435 ms
3 lag-8.p2.ixn-lon.zen.net.uk (51.148.73.206) 26.077 ms 26.258 ms 26.236 ms
4 lag-2.p1.wh-man.zen.net.uk (51.148.73.229) 26.215 ms 26.442 ms 26.421 ms
5 lag-1.br1.wh-man.zen.net.uk (51.148.73.45) 27.249 ms 27.227 ms 26.905 ms
6 * * *
7 78.40.150.181 (78.40.150.181) 25.835 ms 26.065 ms 26.038 ms
8 80.84.92.178 (80.84.92.178) 27.515 ms 27.239 ms 27.469 ms
9 78.40.150.186 (78.40.150.186) 26.495 ms 26.675 ms 26.649 ms
10 78.40.149.14 (78.40.149.14) 28.277 ms 27.403 ms 27.532 ms


Vis London

francis@dellxps:~$ traceroute lon-gb-ping.vultr.com
traceroute to lon-gb-ping.vultr.com (108.61.196.101), 30 hops max, 60 byte packets
1 _gateway (192.168.178.1) 0.268 ms 0.434 ms 0.513 ms
2 vt1.cor1.lond2.ptn.zen.net.uk (51.148.72.23) 32.841 ms 33.019 ms 33.249 ms
3 lag-8.p2.ixn-lon.zen.net.uk (51.148.73.206) 21.498 ms 21.478 ms lag-7.p1.ixn-lon.zen.net.uk (51.148.73.186) 21.458 ms
4 lag-2.br1.ixn-lon.zen.net.uk (51.148.73.195) 20.587 ms 20.666 ms 20.594 ms
5 vl32-br1-cer.lon3.choopa.net (195.66.226.176) 21.672 ms 21.402 ms 21.631 ms
6 * * *
7 * * *
8 * * *
9 108.61.196.101.vultr.com (108.61.196.101) 21.633 ms 21.864 ms 21.844 ms


francis@dellxps:$ traceroute lon.lg.extravm.com
traceroute to lon.lg.extravm.com (54.38.210.17), 30 hops max, 60 byte packets
1 _gateway (192.168.178.1) 0.277 ms 0.444 ms 0.523 ms
2 vt1.cor1.lond2.ptn.zen.net.uk (51.148.72.23) 20.322 ms 20.500 ms 20.529 ms
3 lag-8.p2.ixn-lon.zen.net.uk (51.148.73.206) 20.557 ms 20.485 ms 20.515 ms
4 lag-1.br1.ixn-lon.zen.net.uk (51.148.73.181) 20.393 ms lag-2.br1.ixn-lon.zen.net.uk (51.148.73.195) 20.422 ms lag-1.br1.ixn-lon.zen.net.uk (51.148.73.181) 20.451 ms
5 * * *
6 * * *
7 * * *
8 * * *
9 be101.lon1-eri1-g2-nc5.uk.eu (91.121.215.119) 21.389 ms vl1272.lon1-eri1-d1-a75.uk.eu (213.186.32.253) 20.822 ms be101.lon1-eri1-g2-nc5.uk.eu (91.121.215.119) 21.354 ms
10 * * *
11 * * *
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *


Zen Unlimited Fibre 2 Residential 80/20
Mill Hill LWMIL Local Exchange

Edited by francisuk25 (Sun 28-Nov-21 04:48:28)

Standard User francisuk25
(regular) Sun 28-Nov-21 09:24:58
Print Post

Re: Change gateway?


[re: francisuk25] [link to this post]
 
By looking at @Kenneth traceroute, i can see that this person is getting 5ms compared to what i get what was dated Nov 21 this year.
https://forums.thinkbroadband.com/fibre/4700159-fttp...

Im also Wired to the fritzbox, checked if interleaving was on but says Fast.

I cant see it been a router issue since the gateway at THN/Lon1 is about 7ms, so if i drop the PPPoE connection and get on thn/lon1, as you see can is ALOT lower compared to IXN/lon2

francis@dellxps:~$ traceroute lon-gb-ping.vultr.com
traceroute to lon-gb-ping.vultr.com (108.61.196.101), 30 hops max, 60 byte packets
1 fritz.box (192.168.178.1) 0.385 ms 5.189 ms 5.170 ms
2 vt1.cor2.lond1.ptn.zen.net.uk (51.148.72.22) 8.702 ms 8.877 ms 9.110 ms
3 lag-9.p1.thn-lon.zen.net.uk (51.148.73.160) 8.835 ms 9.065 ms lag-9.p2.thn-lon.zen.net.uk (51.148.73.174) 9.047 ms
4 lag-1.br2.ixn-lon.zen.net.uk (51.148.73.169) 9.014 ms 9.040 ms 9.216 ms
5 vl32-br1-cer.lon3.choopa.net (195.66.226.176) 10.344 ms 9.620 ms 10.699 ms
6 * * *
7 * * *
8 * * *
9 108.61.196.101.vultr.com (108.61.196.101) 10.081 ms 10.413 ms 8.795 ms

@AndrewNi says he has the same issue with the london gateways, by looking on hes profile, i can see hes from Cornwall
https://forums.thinkbroadband.com/zen/t/4681870-re-i...

Zen Unlimited Fibre 2 Residential 80/20
Mill Hill LWMIL Local Exchange

Edited by francisuk25 (Sun 28-Nov-21 09:30:53)

Standard User CarlTSpeak
(committed) Mon 29-Nov-21 13:58:55
Print Post

Re: Change gateway?


[re: pluralist] [link to this post]
 
In reply to a post by pluralist:
Indeed, but it isn't the same router that has responded. Also tracing to cloudfare as opposed to thinkbroadband's Firebrick might not make a difference in theory, but theory and practice do not always agree. I'm sure you have been around long enough to have found that many times.


Afraid not. PPP can only terminate in one place at once. The hops responding are the devices terminating the PPP sessions so there's no IP routing in between customers and the kit responding.

Whether you're tracing to Cloudflare, TBB or New Zealand the first hop on Zen isn't affected.

Local Address 51.148.x.x
Remote Address 51.148.72.24
Active Links 1
Active Service Name
Active AC Name nge001.she-re0

Name: vt1.cor2.lond2.ptn.zen.net.uk
Address: 51.148.72.24

Tracing route to 4.4.4.4 over a maximum of 30 hops

1 1 ms 2 ms <1 ms 192.168.0.1
2 11 ms 11 ms 10 ms vt1.cor2.lond2.ptn.zen.net.uk [51.148.72.24]

Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk [212.58.237.254]
over a maximum of 30 hops:

1 1 ms 1 ms <1 ms 192.168.0.1
2 13 ms 10 ms 10 ms vt1.cor2.lond2.ptn.zen.net.uk [51.148.72.24]

Fin
Standard User candlerb
(fountain of knowledge) Wed 01-Dec-21 11:37:02
Print Post

Re: Change gateway?


[re: Ixel] [link to this post]
 
In reply to a post by Ixel:
Interestingly this seems to happen if you enter www.bbc.co.uk instead of bbc.co.uk as the traceroute destination.

Text
1
2
...
Tracing route to uk.www.bbc.co.uk.pri.bbc.co.uk [212.58.237.253]


It's because of the wacky CNAME resolution they use.

Text
1
23
45
67
$ dig www.bbc.co.uk
...;; ANSWER SECTION:
www.bbc.co.uk.          16836   IN      CNAME   www.bbc.co.uk.pri.bbc.co.uk.www.bbc.co.uk.pri.bbc.co.uk. 76 IN      CNAME   uk.www.bbc.co.uk.pri.bbc.co.uk.
uk.www.bbc.co.uk.pri.bbc.co.uk. 161 IN  A       212.58.237.253uk.www.bbc.co.uk.pri.bbc.co.uk. 161 IN  A       212.58.233.253


Probably they are using some geoIP-aware primary DNS server.
Pages in this thread: 1 | 2 | 3 | 4 | >> (show all)   Print Thread

Jump to