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You may encounter an error code that tells sql30081n that a communication error has been detected in the communication protocol. It turns out that there are different ways to solve this problem, which we’ll talk about now. As a web server that handles TCP/IP connection requests for DRDA-SQL applications, Db2 uses a port or site, the well-known port 446 used to communicate with relational websites.
This other error (SQL30081N) is a general principle that indicates a network problem between your DB2 client and the Internet. In this case, you may want to consider the
code(s) as a possibility of error protocol-specific. It looks like you’re on Windows one and the specific promo code (10004) is not listed in the IBM documentation.
So if you google “windows system network error codes”, you will find this webpage that says:
does not work. operation blocking
One of them was interrupted by a Wsacancelblockingcall call.
Link to a page with more information about this particular holiday (emphasis mine):
WSACancelBlockingCall has been removed by policy using the Windows Sockets 2 specification, see 2.2.0.
The function will not be directly exported by WS2_32 from a Windows .DLL. and Sockets 2 should not use this feature. Windows sockets 1.1 applications that call this function are still packaged via WINSOCK.DLL and WSOCK32.DLL.
Blocking handlers are usually implemented to achieve a single-threaded GUI. The application stops responding when calling annoying functions. Instead of When using parentheses, applications must use a separate stream (separate from the main program)While the GUI) for cellular actions on the network.
I suspect that your application must hang longer in production than in various other environments, and something along the way is causing the hang.
The following error occurred while trying to connect to a DB2 database part
SQL30081N A literal error was encountered. Communication protocol: “TCP/IP” is used.Preferred communication API: “SOCKETS”.Location
where the main error was encountered “”:.Communication process with which the error was encountered:
“connect” was encountered.Specific log error ” 10060 code(s): “, “*”, “*”.
In the absolute DB2 command window, enter:
The result is a nice dump of the following, which if you search for “10061” you’ll probably see lists of possible causes:
SQL30081N A dialog error was encountered.
Communication protocol used: “
Communication API used: “
where the error occurred: “
The communication function that detects the error:
information experts claim they uniquely identify the node
observing the error. If you often fail to get location time information
during corruption, the new
token is not introduced. Valid token values:
TCP/IP process; location: IPv4 or IPv6 address. Protocol
About Location APPK; is the fully qualified LU
o Protocol Mq; The geographic location is the name of the MQ queue.
o SSL, soap, HTTP; socks, Location is the Internet address of the transport service
of the above services. Valid tokens: SOCKETS,
SOCKS, MQI-CLIENT, GSKit, cpi-c, HTTP values.
returned error codes.
– If present,
TCP/IP function. In this window, the WSA error number.
– If present,
TCP/IP resolution name function. On Windows, this is a
. If exactlyIf the error was received
on the client, then the remote site could be the Internet or a gateway. If
the error was first received on the gateway, the remote desktop help page may be added to the server
or the client.
How do I fix sql30081n?
To solve this problem with skill, you run a network scan on the client and my server. There is no route selection. For Windows clients trying to connect to the server, disable linux, the firewall on most Linux servers, to allow connections to pass through. In some situations, the “Code of Life” of no return is returned.
everything was forced from the database agent to the server by the system administrator.
– The storage agent on the server failed to start because
data handler configuration parameter was exceeded. Check the notification log to find out, administrator,
to when the error actually occurred.
– The connection was closed, possibly by a remote server at the
– The database agent on the server has already terminated due to
abnormal shutdown of the key database process of the database manager.
o On Windows, if
contains DB2 and
the version level of the Windows Sockets specification maintained by the Windows
Sockets DLL. Reason: There was a difference between the levelsnew version.
ECONREFUSED/WSAECONNREFUSED, (79), aix Windows (10061), Linux, Unix (111), Br > < (146), sun HP (239), an attempt to link to the site was rejected
– Possible The remote database server must not be properly cataloged on the client
. In a client-gateway-server scenario
How do I resolve an sql30081n error connecting to DB2?
Log on to the DB2 server as an administrator.Launch “Control PanelSystem SecurityWindows Firewall”.Tap and click “Advanced New Settings”:Push ruleSelect “Port”:Select TCP and 50000 (Override this value if necessary depending on your specific settings)Select “Allow connection”:
Sql30081n Foi Detectado Um Erro De Comunicacao Protocolo De Comunicacao
Sql30081n Kommunikationsprotokoll Wurde Ein Kommunikationsfehler Erkannt
Sql30081n Se Ha Detectado Un Error De Comunicacion Protocolo De Comunicacion
Sql30081n Wykryto Blad Komunikacji Protokol Komunikacyjny
Sql30081n Er Is Een Communicatiefout Gedetecteerd Communicatieprotocol
Sql30081n Obnaruzhena Oshibka Svyazi Protokol Svyazi
Sql30081n ํต์ ์ค๋ฅ๊ฐ ๊ฐ์ง๋์์ต๋๋ค ํต์ ํ๋กํ ์ฝ
Sql30081n Une Erreur De Communication A Ete Detectee Protocole De Communication
Sql30081n E Stato Rilevato Un Errore Di Comunicazione Protocollo Di Comunicazione