port 1433 problem Router mikrotik rb 2011 - cant remote access SQL server throught mikrotik

RouterOS Forwarding Protocols
1

I have recently bought brand new MIKROTIK routerboard rb 2011. I have a problem in accessing SQL server throught port 1433, or trought dyndns.org where I have an account. Everything worked well so far before Mikrotik with home version of TP link router that costs 30euro. I have uploaded dyndns script and schelduer and dyndns approach throught internet work fine, but not throught this port 1433 where the SQL base is.
Also I made NAT rule for dst port 1433.
I have a teamviewer.
Please help me to resolve this issues.
Adnan K.
Bosna I Hercegovina

2

maybe a firewall filter rule is blocking it?

3

yes, i forgot, I deleted all the firewall rules, also.

4

we solved it. thank you very much for all of your help.

5

As an aside, it is not a good idea to expose your SQL server to the outside.

6

Please Tell us how you solved the problem as i’m facing the same issue.

7

I’m having the same issue with port forwarding 1433 to SQL Server. I have also tried opening ports TCP/UDP 1434 and TCP 1954 as Microsoft said on the website (https://technet.microsoft.com/en-us/library/ms175483(v=sql.105).aspx).

How did you solve the problem? Can you share the solution? I will appreciate it.

Thanks