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Configuring Firewall settings for SQL Server

Antonios Chatzipavlis

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 is a Data Solutions Consultant and Trainer. He has been working in IT since 1988. In his career, he has worked as senior developer, IT Manager, Solutions Architect and IT Consultant. Since 1995 he has been devoted on new technologies and software development tools, mainly by Microsoft, either by training company staff and colleagues or assisting them in design, development and implementation as a consultant or chief developer. He has focused in Databases and Data Science since 1995. He specialized in Microsoft SQL Server since version 6.0 in areas like SQL Server Internals, Database Design and Development, Business Intelligence and in 2010 he has started working with Azure Data Platform, NoSQL databases, Big Data Technologies and Machine Learning. He is an active member of many IT communities in Greece, answering colleagues' questions and writing articles in his web site. He is the owner of SQLschool.gr which is a community portal with a lot of information about Microsoft SQL Server. He has been a Microsoft Certified Trainer (MCT) since 2000. Microsoft honored him as MVP on Data Platform due to his activities in SQL Server since 2010. He holds a large number of Microsoft Certifications and Microsoft SQL Server Certifications since version 6.5.


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