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Configuring Firewall settings for SQL Server

Antonios Chatzipavlis
Friday 28 December 2012

Είναι κρίμα μερικές φορές να ταλαιπωρούμαστε είτε γιατί δεν γνωρίζουμε τα στοιχειώδη είτε έχει κολλήσει το μυαλό και δεν πάει παρακάτω με τίποτα είτε αυτός που τα θυμάται πάντα δεν είναι παρόν και δεν είναι διαθέσιμος την δεδομένη στιγμή για να τον ρωτήσεις και προχωρήσεις παρακάτω.

Για όλα αυτά λοιπόν σήμερα θα σας γράψω κάποια από τα στοιχειώδη που πρέπει να γνωρίζει κάποιος που ασχολείται με τον SQL Server και αφορούν τα TCP/UDP ports των διαφόρων services που έχει αυτός. Ο λόγος απλός και με λέξη κατανοητός firewall settings αγαπητοί συνάδελφοι… Αν δεν περάσεις από αυτό SQL Server δεν βλέπεις…

Η λίστα αυτή είναι η παρακάτω:

Category

Port

Database Engine

 

Default Instance

TCP 1433

Named Instances

Dynamic / Static

Dedicated Admin Connection

TCP 1434

SQL Server Browser Service

UDP 1434

SQL Server Instances over HTTP endpoint

TCP 80 (CLEAR)

TCP 443 (SSL)

Service Broker

TCP 4022

Database Mirroring

Custom defined εκτελούμε το παρακάτω για να τα βρούμε

SELECT name, protocol_desc, port, state_desc FROM sys.tcp_endpoints WHERE type_desc=’DATABASE_MIRRORING’;

Replication

TCP 1433 (default instance)

T-SQL Debugger

TCP 135

 

 

Analysis Services

 

Default Instance

TCP 2383

SQL Server Browser Service

TCP 2382 (only for named instances)

 

 

Reporting Services

 

Web Services

TCP 80 (CLEAR)

TCP 443 (HTTPS/SSL)

 

 

Integration Services

 

Microsoft RPC

TCP 135

Run time

TCP 135

 

 

Other

 

MSDTC

TCP 135

SSMS (connection to browser service)

UDP 1434

Antonios Chatzipavlis

Antonios Chatzipavlis

Antonios Chatzipavlis is a highly experienced Data Solutions Consultant and Trainer. He has been working in the IT industry since 1988, holding various roles such as senior developer, IT Manager, Data & AI Solutions Architect and Consultant.

Since 1995, Antonios has focused on modern technologies and software development tools, primarily by Microsoft. He has specialized in Data & AI since 2000, with expertise in Microsoft Data Platform (SQL Server, Azure SQL Databases, Azure Synapse Analytics, Microsoft Fabric, Power BI, AI) and Databricks.

Antonios is also a Microsoft Certified Trainer (MCT) for over 25 years, has been recognized as a Microsoft Most Valuable Professional (MVP) in Data Platform since 2010 and he is in the Data Expert 40 Powerlist 2024 by Boussias. He is the co-founder and visionary behind XLYTiCA, a company dedicated to Data & AI solutions.

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