Network hacked?

[SpYkz]

Hi People,
Any help with this will be appreciated.

Two computers connected via lan to a wifi network, connecting a tab or phone via wifi does the same thing. All websites except google, gmail, facebook and youtube work fine (a bit slow sometimes). This is with firefox and ie

trying to load gmail gives:
An error occurred during a connection to mail.google.com. SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long)

Trying to load youtube orgives:
WARNING! Your Flash Player may be out of date. Please update to continue

Trying to load google:
Firefox can't find the server at www.google.co.za

Trying to load facebook:
The server at www.facebook.com is taking too long to respond.

 

[isie]

Hi People,
Any help with this will be appreciated.

Two computers connected via lan to a wifi network, connecting a tab or phone via wifi does the same thing. All websites except google, gmail, facebook and youtube work fine (a bit slow sometimes). This is with firefox and ie

trying to load gmail gives:
An error occurred during a connection to mail.google.com. SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long)

Trying to load youtube orgives:
WARNING! Your Flash Player may be out of date. Please update to continue

Trying to load google:
Firefox can't find the server at Google.

Trying to load facebook:
The server at www.facebook.com is taking too long to respond.

If you say same issue occurs when connecting via phone or tablet, did you by any chance manually set the DNS OR IP addresses on those PC's?

 

[SpYkz]

If you say same issue occurs when connecting via phone or tablet, did you by any chance manually set the DNS OR IP addresses on those PC's?

I might have done so mistakenly but not that I am aware of.

 

[Rocket-Boy]

Change your DHCP device to give out DNS:
primary 8.8.8.8
secondary 8.8.4.4

 

[isie]

I might have done so mistakenly but not that I am aware of.

could also possibly be browser hijack, but from the sound of it sound like DNS not resolving corectly

 

[PsyWulf]

Isn't this that router hijack where the DNS is replaced on the router?
Among others: http://news.techworld.com/security/...e-routers-as-part-of-mystery-pharming-attack/

 

[SpYkz]

Change your DHCP device to give out DNS:
primary 8.8.8.8
secondary 8.8.4.4

Is the dhcp device my router?
Currently it is says:
Preferred DNS server : 37.1.193.207
Alternate DNS server : 8.8.8.8

 

[PsyWulf]

Is the dhcp device my router?
Currently it is says:
Preferred DNS server : 37.1.193.207
Alternate DNS server : 8.8.8.8

Theres your problem

 

[Electric]

Format the questionable pc.

no, it's not a hack

Please ignore my post it seems to have offended some ppl.

 

[PsyWulf]

Format the questionable pc.

no, it's not a hack

Reread op before posting bad advice

 

[isie]

Is the dhcp device my router?
Currently it is says:
Preferred DNS server : 37.1.193.207
Alternate DNS server : 8.8.8.8

and that was on your Router? check the PC's as well
wierd DNS for germany

 

[Electric]

Reread op before posting bad advice

Check my entire post before doing the same.

 

[SpYkz]

Awesome, you guys are awesome

Thanks

#isie
#Psywulf
#Rocket-Boy

 

[SpYkz]

Okay, i spoke too soon. Google is working now but

Facebook and Gmail:
An error occurred during a connection to mail.google.com. SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long)

Youtube:WARNING! Your Flash Player may be out of date. Please update to continue

 

[SpYkz]

Format the questionable pc.

no, it's not a hack

Let me try disconnecting both pcs and see if a phone or tab works

 

[Rocket-Boy]

Is the dhcp device my router?
Currently it is says:
Preferred DNS server : 37.1.193.207
Alternate DNS server : 8.8.8.8

That right there is *very* suspect!!
Change the preferred to 8.8.8.8 and the alternate to 8.8.4.4 and your problems will be solved.

 

[Rocket-Boy]

Oh and once you have made the changes then make sure your username/passwords are not default on the router itself.
By the naming it looks like a dlink to me which has alternate credentials for login other than admin, change all of them!!!

 

[johannvdventer]

Just have a look at the time,date and regional settings on the computers. I had the same kind of problem and it ended being a wrong year set.

 

[Willy Strong]

Check my entire post before doing the same.

Dick move bruh.

 

[isie]

Okay, i spoke too soon. Google is working now but

Facebook and Gmail:
An error occurred during a connection to mail.google.com. SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long)

Youtube:WARNING! Your Flash Player may be out of date. Please update to continue

-change DNS on routers to the ones rocket boy advised.
-confirm the PC's don't have manual DNS either -go to network connections, click properties, select Intent protocol v4 select properties, and check whats loaded there.

and restart before testing