baudtec tw263r4-a2 port forward problem!!!

[DIOYK13 0]

Hi i'm new in forum and i want to thank all of you for your help!

I have a strange problem, a friend bought an AV-TECH KPD-674ZB dvr and ask for my help to install the device so it can watch his house over the internet!I test the dvr with my router Thomson Tg585 V7 and all ok, i can see dvr on the local network and outside!But when i tried to setup the dvr in his home with baudtec tw263r4-a2 or zte zxv10 w300 i can't see the dvr!I spend a lot of hours but nothing.I check the port with port checker tool and it seems to be open but i can't see the dvr inside and outside the network!I set the ip of the dvr to 192.168.1.100 and port:90, we have the same isp!What is the problem?The routers?Baudtec and Zte need some extra settings in port forward?

Thank you!

[SectorSecurity 0]

Are you sure his router is using 192.168.1.1/24 as its DHCP pool? If the router is set to use 192.168.0.1 as its network then you would have a problem. Also try picking a high order port something above say 2000 its possible port 90 is being used for something else, I believe it has an assignment for another application.

[DIOYK13 0]

Hi thank you for your reply!

Here is baudtec Dhcp settings!Any idea?

[SectorSecurity 0]

Increase the IP Pool to 254 and see if that works, something tells me the dhcp pool only has 32 addresses, however this shouldnt be a problem if you have the DVR set to static. I dont see any problems on that page otherwise, like I said try a higher port also.

[DIOYK13 0]

I can't set the IP Pool to 254, i'm taking an error (DHCP IP Pool Range exceed limit)!As you say i have the DVR set to static Ip 192.168.1.100 !Tomorrow i will have the DVR for more tests so i will try a higher port and inform you for the results!Thank you!

[DIOYK13 0]

Hi after a lot of tests i think that is impossible for these router(baudtec tw263r4-a2 and zte zxv10 w300 )to work with kpd-674zb dvr!I tried different ips192.168.1.xxx and ports up to 2000 and 8000!Thomson Tg585 v7 and Tp-link td-8840 works perfect but baudtec tw263r4-a2 and zte zxv10 w300 can't work or i made something wrong!Is it possible that these router can't cooperate with dvr, anybody else tried to configure these router(baudtec tw263r4-a2 and zte zxv10 w300 )Any ideas?

Thank you!