Cannot launch certain sites, others seem OK
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Just moved into office space and the IT guy is remote and I'm sure he thinks I'm having him on but am having a problem with a new connection he's installed here (so bear with me please as I don't have many other specific details about the broadband connection as I am not responsible for it).
It's a dedicated line, I have two Macbooks and two PC laptops running into wall points.
Mostly it works fine, but ebay.co.uk (for instance) never connects from anyone's machine. I cannot login to Windows Live/Xbox.com (page will load but login/submit will time out). Online banking sites will fail while authenticating. A few shopping carts on online retailers also fail. Google apps (Drive, Calendar) work, but in patches - sometimes they fail completely. Yahoo's billing website is another that struggles.
This is not an exhaustive list but merely what I've picked up in a week of using it. I can get around most of it, but stuff like Google/Windows Live could be crucial to business.
Is this behaviour familiar to anyone?
The IT guy ran DNS lookups (I think they were) through a CMD line and they connected to ebay.co.uk fine, but he couldn't launch the site in a browser.
I have an ethernet switch and a wifi router (the latter only for wireless printing purposes) but even with these unplugged, the internet behaviour is the same.
Help!
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Which router are you using? There was an issue with the 2Wire 2701 randomly blocking access to specific sites.
Adrian
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Hi Adrian, it's a Dlink DIR-615 but I'm pretty sure the router's not the issue as if I unplug it - ie. just use ethernet cable link from laptop to wall point and turn wireless off - the problems mentioned above are exactly the same.
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Further to this, I don't know if this actually means anything as I'm not particularly clued up on this sort of thing, but if I do a ping test to the problem sites, they invariably time out or have high response times.
If I ping to URLs I have no problem with, they return data in 30ms or less.
For example, Bing (reliable connection):
6 packets transmitted, 0 packets received, 100.0% packet loss
EdBook:~ Home$ ping -c 6 www.bing.com
PING a134.dsw3.akamai.net (217.156.169.184): 56 data bytes
64 bytes from 217.156.169.184: icmp_seq=0 ttl=51 time=27.329 ms
64 bytes from 217.156.169.184: icmp_seq=1 ttl=51 time=27.404 ms
But then eBay (never works in browser):
6 packets transmitted, 0 packets received, 100.0% packet loss
EdBook:~ Home$ ping -c 6 www.ebay.co.uk
PING www-intl.g.ebay.com (66.211.181.182): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
