Websites not loading/SSL error

[chrisakak9]

Hi All,

 

I have having some issues loading web pages, either receiving time out or security errors such as the this from random sites such as Collins connect.

 

 

I did initially have the same sort of fault with the YPO website but seem to be able to mitigate the error i was receiving by adding the reg key as detailed here (http://forums.whirlpool.net.au/archive/2553967)

 

The issues are mainly present on the internal networks and using IE, less so on my guest network (DHCP from router direct to filter) and using chrome, however still present to some extent.

Has anybody else had these of similar issues?

 

 

DC 2012R2

Workstation Win 7 64

Hosted Schools Broadband Lightspeed Web Filter

Mikrotik Router

[Ste_Harve]

I'm having a similar issue with spc yearbooks site, gives an certificate error through the netsweeper system yet going direct works fine. I've got a case open with schoolsbroadband but after examining certificate it seems like it's a self signed certificate which doesn't seem to make sense.

[MYK-IT]

@chrisakak9 Just a thought, are you using DPI-SSL interception / filtering? If so, may need to import website certificate and/or add an exception rule.

[chrisakak9]

After a long drawn out process i have had this resolved.

I found that the issues were not present on my guest wireless through them and trace route showed that this didn't go through an additional router that the failing networks did (tg0-0-0-0.er0.core.talk-straight.com [185.5.64.249]). but i was informed that MTU sizes were the cause (but still not going via this router now).

Check your route and see if you go via this router.

if you still have issues ask to speak to Sean Richards or Martin Levitt

[chrisakak9]

fyi if you do implement the reg fix as above some sites (ttrockstars) didn't work with this once my issue was resolved but did once the key was removed again.