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Issue metadata

Status: Duplicate
Merged: issue 770201
Owner: ----
Closed: Jan 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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Chrome browser slow to reconnect after Sleep

Reported by benstore...@googlemail.com, Dec 18 2017

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Example URL:
All

Steps to reproduce the problem:
1. Put computer to sleep (Dell XPS 13, 2017)
2. Wake Up
3. Try to use browser, no pages load for about 1-2 minutes

What is the expected behavior?
Should load normally. Other browsers reconnect fine. 

What went wrong?
Should reconnect straight away. Have to wait until Chrome "realises" there's a connection. 

Did this work before? No 

Chrome version: 63.0.3239.84  Channel: stable
OS Version: 10.0
Flash Version: 

Hasn't worked properly since I got this computer, however problem is exclusive to Chrome browser. All other services connect straight away.
 
Labels: Needs-Triage-M63
Same problem here. Latest update of both Windows 10 and Chrome browser. IE is working fine.
And it seems to be a quite old bug since 2011, previously also reported on this forum.

Comment 5 by mge...@chromium.org, Dec 18 2017

Labels: Needs-Feedback
Status: Untriaged (was: Unconfirmed)
Can you attach a netlog showing the issue, using the instructions at https://sites.google.com/a/chromium.org/dev/for-testers/providing-network-details? Thanks!
Hi. That advice given above has fixed the problem. Thank you. I have put the steps below, for reference for anyone else who has the issue. 

"Open Chrome Settings page Alt+E then S -> Show Advanced Settings -> Change Proxy Settings -> In The Popup -> Lan Settings -> UnCheck Automatically detect settings...

Comment 7 by lassey@chromium.org, Dec 21 2017

Components: -Internals>Network Internals>Network>Proxy
We'd still like to figure out a root cause for this so other users don't need to find that buried setting to work around it (also because you many need to detect proxy settings on a different network). Can you provide the netlog with the instructions from comment 5?
Sure, of course. I'll try and restart the issue tomorrow and will post the netlog. Thanks

Comment 9 by eroman@chromium.org, Dec 21 2017

When capturing the NetLog be sure to start logging prior to going to sleep.

Do you have McAfee ScriptScan installed?
@benstorey...: Any news on the netlog?

All, apologies, I'm struggling to recreate the situation,despite reversing the change. I'm hoping it I'll be able to recreate it in the next couple of days as previously it was happening every time... 
Mergedinto: 770201
Status: Duplicate (was: Untriaged)
What network adapters do you have?

Users experiencing this seem to have other virtual adapters installed (hyper-v, docker, loopback capture).

Can you run the following command in cmd.exe and paste the output?
    wmic nic get AdapterType, Name, Installed, Speed
Hi, here is the info I got from that: 

AdapterType     Installed  Name                                                  Speed
                TRUE       Microsoft Kernel Debug Network Adapter
Ethernet 802.3  TRUE       Killer Wireless-n/a/ac 1535 Wireless Network Adapter  144400000
                TRUE       Bluetooth Device (RFCOMM Protocol TDI)
                TRUE       Bluetooth Device (Personal Area Network)
Ethernet 802.3  TRUE       Microsoft Wi-Fi Direct Virtual Adapter                9223372036854775807
Tunnel          TRUE       Microsoft Teredo Tunneling Adapter                    100000
                TRUE       WAN Miniport (SSTP)
                TRUE       WAN Miniport (IKEv2)
                TRUE       WAN Miniport (L2TP)
                TRUE       WAN Miniport (PPTP)
                TRUE       WAN Miniport (PPPOE)
Ethernet 802.3  TRUE       WAN Miniport (IP)
Ethernet 802.3  TRUE       WAN Miniport (IPv6)
Ethernet 802.3  TRUE       WAN Miniport (Network Monitor)
Ethernet 802.3  TRUE       Microsoft KM-TEST Loopback Adapter                    1215752192

Also, I don't think I managed to capture it, but here are two netlogs from when i woke computer up

chrome-net-export-log.json
3.1 MB View Download
chrome-net-export-log2.json
3.2 MB View Download

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