Question

Need to open port 1433

Asked by: tlu2929

I need to open prot 1433 to allow access for a SQL DB.

I have created the following NAT Rule:
source       destination                service     Nat Action            Translated Source     Translated Destination
Any           Public IP 69.x.x.x       TPC           Port Forwarding    Any                           SQL DB 172.x.x.x

I Have created the following Firewall Over ride rule(S)
SRC Interface     DST Interface     Source                     Destination     Service      Action
trusted                 any                   SQL DB 172.x.x.x      any                SQL 1433   accept
trusted                any                    any                            any                 sql 1433     Drop

this setup worked with port 25 for exchange but with SQL when I try to telnet the public IP on port 1433 it says cannot connect. Any help would be appreciated.      

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Asked On
2008-04-18 at 11:42:35ID23335193
Tags

Microsoft

,

MS SQL

,

2005

,

Nortel

,

Contivity

,

1700

Topics

Consumer Firewalls

,

Network Routers

Participating Experts
1
Points
0
Comments
6

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Answers

 

by: paulop1975Posted on 2008-04-18 at 11:48:03ID: 21388562

Is SQL Server configured to accept network connections?
If not, do so:

 

by: paulop1975Posted on 2008-04-18 at 11:52:47ID: 21388605

By the way - I may be asking one VERY stupid question - shouldn't the firewall be set like this? (from the outside-in)
SRC Interface     DST Interface     Source                     Destination                 Service      Action
trusted                 any                    any                         SQL DB 172.x.x.xSQL 1433        accept
trusted                any                    any                            any                       sql 1433            Drop
I don't know if the 2nd configure could somehow be overriding the 1st one.

Cheers,
PP

 

by: tlu2929Posted on 2008-04-18 at 12:05:23ID: 21388723

remote connections are enabled

 

by: tlu2929Posted on 2008-04-18 at 12:10:09ID: 21388747

I changed the firewall setting as suggested and still get the cannot connect message. The SQL Server is listening on port 1433.

 

by: paulop1975Posted on 2008-05-04 at 14:38:02ID: 21497025

Have you managed to connect to the server yet?
I had the same problem on one of our server lately. Apparently, SQL Server Browser service, had to be running. Is that your case?

 

by: tlu2929Posted on 2008-05-05 at 05:21:47ID: 21499434

paulop1975 got it solved it was the order of the rules on the Nortel Firewall

20120131-EE-VQP-002

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