BTW, do you have PPTP passthrough enabled on the router? See page 29 of manual for instructions how.
Thank you for your quick message.
As soon as I switch to Arris S33 on Cox network, port forwarding stopped.
IP address on Linksys EA6400 was changed because Arris BGW210-700 had 192.168.1.254.
Yes, PPTP passthrough is enabled on Linksys EA6400, and has been working with Arris BGW210-700 on ATT network.
No change on Linksys EA6400.
Arris BGW210-700 on ATT network was changed to Arris S33 on Cox network, which is the only change.
Not saying it's your router but do you have a different router you can try? Just trying to isolate the problem. Also, did you try bypassing the router? Could be a port Cox blocks locally. Isn't on their blocked port list but I have heard of some people having problems with their local headend.
Shining the Batman light for bruce and darkatt. Any ideas?
Also, it might not hurt to post this on DSLReports to get more views. Post what area you are in and see if you find someone from there. Also, see if you can get a response from Luke_. He is the last Cox employee on the forum so perhaps he might be able to help.
Thanks again.
I will try to reset Linksys EA6400 to factory default and set up port forwarding (7, 9 and 1723) again when I get home. And this is the only router that I have now.
