Port range error
Hello,
I am using zyxell DX3200-B0.
Model Name = DX3200-B0
Firmware Version = DX3200-B0-V7.0-20220119
Network Setting -> NAT->
New add Role Service Name = WAN Interface
Start Port = 25
End Port = 25
Translation Start Port =25
Translation End Port =25
Server IP Address =192.168.5.200
Protocol = TCP
AND = OK
Error Message = Port Range Error
And DMZ = 192.168.5.200
25ports not work.
What could have gone wrong?
Thanks
I am using zyxell DX3200-B0.
Model Name = DX3200-B0
Firmware Version = DX3200-B0-V7.0-20220119
Network Setting -> NAT->
New add Role Service Name = WAN Interface
Start Port = 25
End Port = 25
Translation Start Port =25
Translation End Port =25
Server IP Address =192.168.5.200
Protocol = TCP
AND = OK
Error Message = Port Range Error
And DMZ = 192.168.5.200
25ports not work.
What could have gone wrong?
Thanks
0
All Replies
-
hi SSenturk,
The fw version of your device is customized, please contact with your ISP to see if it's an limitation or not.
1 -
Thank you for your suggestion.
The problem was fixed by the ISP.
Thank you.
0 -
Thank you for your suggestion.
The problem was fixed by the ISP.
Thank you.
0 -
Yes, it is common for most ISPs to block port 25 to fight spam traffic.0
-
I think my question was misunderstood.Port 25 is open by ISP.Cannot register port forwarding 01 to 80 in currently available software.Unable to register NAT.DMZ is not working.I need urgent help.0
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I found a solution.I threw this modem in the trash.I bought a new modem of another brand.After that, I swore not to buy anything Zyxel at my workplace.It ruined my 1 week email trafficThanks everyone.0
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