As400 smb version. Here is a modified example from the IBM Knowledge Center.
As400 smb version If your target release is IBM i 7. as/400 smbサーバーコマンド. 1 and above. Streamline Your Evaluation And Avoid Wasting Time Mar 24, 2025 Nov 13, 2008 · The QNTC allows the iSeries to act like a Server Message Block (SMB) client on the network. NetBT uses UDP ports 137 and 138 and TCP port 139. iSeries and AS400 are servers. Jan 11, 2022 · The SMB client file system is based on the SMB protocol version 2. IBM i samba support is provided in PTFs (current as of Aug 2020): The IBM i OS QNTC file system allows the IBM i to act as a CIFS or SMB client to access Windows, Samba, and IBM i file servers. May 18, 2023 · as400時代からのシステムオブジェクト(rpgiiiとか)が格納され、ebcdicで記述されているために使い勝手が違うらしい。 WRKLNK / で辿ることもできますが、ライブラリとオブジェクトとメンバーが一気に表示されて非常に見にくいです、ので DSPLIB で見てみることを This document provides some basic information about setting up a file share on the IBM® i server and mapping a workstation drive letter to the file share. Is there a command I can run on the I to see all the different connections with their SMB version? Aug 17, 2017 · 以下のURLにSMBバージョンとIBM i OSバージョンの説明があります。 詳しくはこちら. Vielen Dank im Voraus Peter Apr 26, 2021 · A friend who is a medical doctor has a medical imaging device that exports small jpg files by providing a Samba share. [When Requested] is specified by default. Display the current NetServer SMB protocol version with command: ===> CALL QZLSMAINT PARM('40' '0') This program call creates a QPCSMPRT spooled file. Apr 20, 2013 · The version of SMB used between a client and the server will be the highest dialect supported by both the client and server. [Edit SMB User Credentials]: This option is available when [SMB User Credential Setting] is set to ON (default: OFF). Feb 3, 2021 · Some IBM i systems will allow SMBv1 protocol access by default. Now all Client need to mount the Network share. Configuration. The rest of this line contains names of third party components this build of curl uses, often with their individual version number next to it with a slash separator. So all client need to open the SMB… The SMB version used by QNTC can be controlled with an environment variable, QIBM_ZLC_SMB_VERS. You can use the SMB client file system to access files on an SMB server. 0: La version utilisée dans Windows Vista (SP1 et supérieur) et son équivalent serveur à savoir Windows Server When the environment variable does not exist or is set to “0”, the QNTC file system will negotiate a suitable protocol version with the server. If you are able to find the IBM I NetServer or iSeries NetServer through this method, the configuration on the System i is correct. File shares can be used as a method to transfer files from your workstation to your IBM i. [Share SMB File] Select [ON] to use the Share SMB File function. 0 added at 7. 3 was announced on April 12, 2016, and reached End of Life on September 30, 2023—it is likely that IBM will introduce a new version of IBM i alongside Apr 19, 2022 · When you use SMB1, you lose key protections offered by later SMB protocol versions: Pre-authentication Integrity (SMB 3. For a successful connection between client and server, both parties should support common SMB versions. for V6R1M0 it is: 5761TC1 *COMPATIBLE IBM TCP/IP Connectivity Utilities for i5/OS . SMB Users Comprise 80% Of CyberArk does not use a specific SMB protocol version. Identity mapping Identity mapping provides a method for the local NFS server and client to translate foreign users and groups to local users and groups. However, SMB2 can be disabled, in which case NetServer will revert to using the older SMB version. Here is a modified example from the IBM Knowledge Center. mount error(112): Host is down Refer to the mount. 7171 OS: Windows Server 2012 R2 Java Version: 1. For the ports used by the Console, see document N1015344, IBM iSeries Port Assignments with Operations Console. SMB v3 for NetServer is faster and more secure. Resolving The Problem. If the SMB signature in the client side is disabled, it will not be possible to make a connection. Most of them were written by IBM developers to perform system-level tasks like compiling programs, backing up data, changing system configurations, displaying system object details, or deleting them. "Server supports SMBv2 protocol": Server supports at least SMBv2, possibly also SMBv1. Secure Dialect Negotiation (SMB 3. Sep 30, 2020 · As for this article How to detect, enable and disable SMBv1, SMBv2, and SMBv3 in Windows, it describes how to enable and disable Server Message Block (SMB) version 1 (SMBv1), SMB version 2 (SMBv2), and SMB version 3 (SMBv3) on the SMB client and server components, using Windows PowerShell or Registry Editor. The information in this TechNote is for use on OS 730 only. May 27, 2024 · This can happen if the server does not support the SMB version you are trying to use. 3 you must have SMBv2 activated Step 3: network verification and Local Group Policy 3-1 the local port on the as400 machine must be listening: commande : NETSTAT *CNN + F14 See full list on blog. When the environment variable is set to “2”, the QNTC file system will only use SMB 2. IBM i and Windows operating systems support different versions of SMB. Hello everyone, since yesterday I am trying to solve a very weird issue with a microsoft smb connection where I can connect to the partition by IP with a certain user and as the same user not by hostname. Printers and other devices may not support SMB 3. faq400. To install SMBFS on an AIX system, install the bos. It also supports the encryption features of Server Message Block version 3 (SMB3) starting in IBM i 7. You may have to register before you can post: click the register link above to proceed. Protects against security downgrade attacks. Esend makes it easy to distribute reports through email, FTP, or the web. For example, IBM i NetServer 7. Introduction. If the curl version number has -DEV appended to it, it means the version is built straight from an in-development source code and it is not an officially released and blessed version. 参考資料：Knowledge Center IBM i 7. With an active NetServer running on your partition, Windows PCs can use Microsoft ‘s standard Server Message Block (SMB) protocol to map a network drive on the Jul 1, 2019 · After putting in a ticket with Dell, it was related to KB 000033501 - Dell EMC UNITY, VNX: AS400 SMB Client Access Denied to Unity/VNX CIFS Share (Dell EMC Correctable) Our previous AS400/iSeries (that is working) is on OS v7r1 and must be running local authentication on the NAS. SMB signing (also known as security signatures) is a security mechanism in the SMB protocol. 1 and version 3. B. It is part of the IBM i Operating System. Server Message Block (SMB) Version 3. Der neueste Name seit 2007 ist System i. When the environment variable is set to “1”, the QNTC file system will only use the SMB/CIFS protocol. Setting up a network for RPCSEC-GSS Setting up a network for RPCSEC-GSS. 0_40-b26 We are having problems with a relatively simple channel that reads text files (and deletes them if successful) from a directory on our AS400 and writes them out to another location to be imported into one of our systems. After the introduction of Windows 2000, Windows versions used CIFS (Common Internet File System). Toggle navigation IBM i (AS400) Tutorial IBM i CHAPTERS IBM i FAQ · OS/400 Version 4 , introduced Dec 20, 2021 · Prior to Windows 2000, Windows OS versions all used NetBT (NetBIOS over TCPIP) for network drive connections. # smbstatus Samba version 3. 4 GA level). Aug 5, 2022 · Disclaimer: IBM i is an operating system. 4 this autumn. Encryption (SMB 3. 3 NetServer defaults to SMBv2 protocol. I also tried creating a symbolic link to the AS400 network share on a 2012 server and then share the symbolic link folder out from there. The issue is newer versions of Windows 10 can no longer access the network shares on the AS400 IFS datastore. The QNTC file system resides in the 'root' file system. SMB 2. Aug 14, 2024 · What Is the Difference Between IBM i and AS400? Comparing AS400 and IBM i is not correct, since AS400 is hardware, and IBM i is software. Mar 28, 2023 · SMB 1. How to get iseries DB2 version & how to check DB2 version in AS400. And other servers are Ubuntu-based. 0: La première version portant le nom de SMB est arrivée avec Windows 2000, et fût utilisée par Windows XP, Windows Server 2003 et Windows Server 2003 R2. Greetings. It runs a heavily modified version of Windows 2000 and only supports SMBv1. 1 The V7R4 LPARS did take repeated authentications when connecting, but finally did connect. For a list of currently listening IPv4 daemons on the IBM i, run the following SQL statement: Dec 15, 2017 · またこの逆、すなわちIBM iがSMB/CIFSサーバーとして機能するものが「NetServer」と呼ばれる機能である。NetServerの場合には、IBM i上のディレクトリを周辺がマウントする形式でファイル共有を行う仕組みとなる。[中村陽一] Apr 5, 2017 · No output: SMB of any version failed. . Jan 10, 2023 · IBM i NetServer was enhanced at OS 730 to include Server Message Block Version 2 (SMB2) and SMB2 is the default that is negotiated with IBM i NetServer clients at 730. 0, and SMB 3. PGM OVRDBF FILE(INPUT) TOFILE(MYLIB/QCLSRC) MBR(FTPCMDS) OVRDBF FILE(OUTPUT) TOFILE(MYLIB/QCLSRC) MBR(OUT) FTP RMTSYS(SYSxxx) ENDPGM Este video explico como crear carpetas compartidas en el IFS, de forma que se puedan ver por la red por protocolo SMB (Microsoft Windows) y de esa forma, no Mar 30, 2020 · I have two AS400s running an older version of IFS NetServer. 3. Sequel Web Interface (SWI), Sequel Web Server (SWS), and Sequel Viewpoint help Sequel users access their data wherever they are, without needing to install additional PC software. SST User Profiles Management Mar 30, 2020 · I have two AS400s running an older version of IFS NetServer. IBM i NetServer supports the Server Message Block (SMB), Server Message Block version 2 (SMB2) protocols. If you disable or remove SMBv1, you might encounter compatibility issues with old computers or software. "Server doesn't support SMBv2 protocol": Server supports SMBv1 but not SMBv2. 0 (available from Windows Vista, Windows 7 and Server 2008) is supported from IBM i version 7. Setting QIBM_ZLC_SMB_VERS to a value of 1 causes QNTC to revert to SMB1. 6. Jan 11, 2023 · IBM i NetServer was enhanced at OS 730 to include Server Message Block Version 2 (SMB2) and SMB2 is the default that is negotiated with IBM i NetServer clients at 730. You can create, display, configure, and end IBM i NetServer file share Update: Thanks for all replies, I got it solved and also explained how in a comment below. CIFS can use UDP ports 137 and 138, and TCP ports 139 and 445. SMB (Server Message Block) is a network file-sharing protocol typically used for access resources on remote networks. 1. exe query mrxsmb10 sc. el6 sudo mount -t cifs -o domain=domain_name,user=user_name,password= Dec 6, 2011 · IBMi AS400 Solutions; Forum; Iseries Programming Languages; Freshers; If this is your first visit, be sure to check out the FAQ by clicking the link above. The SMB version that is used is determined by the OS version of the client and server. This is a CL program . De ce fait, prenez votre temps pour comprendre toutes les modalités et les fonctionnalités que vous souhaitez utiliser. 2 and will migrate it to 7. l ConnectstopopulardatabaseserversincludingDB2,SQLServer,Oracle,Informix Server 2012 and Windows 8 were the first Microsoft operating systems to support it. Apr 14, 2015 · Voici un récapitulatif des versions du protocole SMB : - SMB 1. All SMB versions are supported. x signing, and how to determine whether SMB signing is required. May 13, 2015 · Environment Mirth Version: 3. An IBM i NetServer file share is a directory path that IBM i NetServer shares with clients on the network. 8. However, using Web Connection, an SMB destination is registered, including the user ID and password. Various jobs write data records to these objects on a fixed time interval or when special events occur. I use these terms interchangeably, like my clients do, to make it easier for folks to find this kind of information on the web. I am trying to mount a CIFS share on my Unix client. exe query mrxsmb20 ===> Example: if your machine code LIC as400 is in version 7. You are not entitled to access this content Nov 15, 2006 · iSeries NetServer (also called AS/400 NetServer in earlier versions) is an i5/OS and OS/400 server that enables Windows clients to access AS/400 IFS folders as mapped network drives. 0 wieder aktiviert, werden mir mit WRKLNK die Freigaben sofort wieder angezeigt. 1) that operate directly over TCP/IP using port 445. For example, a Windows client with a mapped drive to an IBM i location. Ensure that the IBM I NetServer or iSeries NetServer can be found through Start > Find computer. Installing SMB file system. Setting to OFF (Restrict) registers SMB destinations, excluding the user ID and password specified at login. Damit die Application-Server auf die AS400 zugreifen können, wird immer das Protokoll nachträglich dazu installiert. SMB signing means that every SMB message contains a signature that is generated by using the session key. This does not ensure that the IBM I NetServer or iSeries NetServer resides within the same domain as the Windows NT Feb 26, 2024 · IBM i (iSeries/AS400) Users – Research 9 Key Considerations Before You Explore Hosting Your System. 3 プログラム資料説明書 P26（ファイル内ページ番号20）「IBM i NetServer 共有プリンターに関する変更点」 詳しくはこちら The OS/400 objects that contain the captured performance data are either physical files in the OS/400 database or journal receivers. Mounting SMB file system Welcome to the IBM i 7. Microsoft® Documentation provides this information about the versions of SMB available for various Windows® OS versions: Apr 27, 2023 · IBM i NetServer was enhanced at OS 730 to include Server Message Block Version 2 (SMB2) and SMB2 is the default that is negotiated with IBM i NetServer clients at 730. 2 V7R4 is showing SMB 3. In the spooled file, view OLD FLAGS and NEW FLAGS. Aug 12, 2019 · 4. We reset the Jan 13, 2025 · Given the historical pattern—version 7. IBM i 7. If you plan to use logical partitions and want to understand about supported releases on logical partitions, see Software licensing for IBM® licensed programs on logical partitions . A file share can consist of any integrated file system directory. Jul 9, 2015 · wie bekomme ich heraus, welche SMB-Version mein Fileserver verwendet? Ist SMB2 standardmäßig aktiviert? Der Fileserver läuft unter Windows 2008R2. 5 documentation, where you can find information about how to install, maintain, and use the IBM i. Jan 15, 2025 · This article describes Server Message Block (SMB) 2. NetServer support for SMBv2 was included at release time with operating system V7R3. Please refer to the above couple of answers if you want to know more about iSeries DB2. Windows clients do not need to install any additional software in order to access IBM i NetServer. Jun 4, 2021 · V7R3 is showing SMB 2. The OLD FLAGS values are what NetServer is presently using and the NEW FLAGS value is what NetServer uses the next time it is started. 0 Protokoll aktivieren? The SMB client file system is based on the SMB protocol version 2. den Betrieb von Linux und Unix ( AIX ), Lotus Domino , Java und den Jun 7, 2024 · Hy, the server is an IBM System i (AS400) Thank you for your post: I'm using rclone in a docker container, mounting an smb share requires building the image with samba tools and scripting the share mount. Apr 8, 2024 · The purpose of this blog is to highlight two trends that I see that affect the IBM Small-to-Medium (SMB) install base – higher prices for the IBM POWER server as well as subscription software NetServer and QNTC do not provide support for SMB V3. Apr 7, 2021 · # another way to see which SMB version is running sc. SM The share will show up in the List on the File shares Window. I also tried creating a … [Required]: Enables the SMB signature of this machine. The SMB server is a server that runs Windows Server 2012, Windows Server 2016, or Windows Server 2019 operating system. Apr 29, 2023 · UDP/137-138 are associated with older versions of SMB, specifically SMB over NetBIOS, which is less secure. 0, SMB 2. Table 1 list SMB versions on IBM i and Windows operating systems. Im Jahre 2000 wurde die AS/400 in iSeries umbenannt, im Oktober 2003 wurde der Name iSeries i5 geprägt, und seit 2006 gibt es die Modelle IBM System i5. Oct 24, 2020 · The directories on the remote hosts made available via SMB are called “shares. One other consideration that comes into play with the ability to use LANMAN security mechanism on IBM i, is the password level. APAR SE58417 documents the availability of the open-source samba package for IBM i 7. I tried enabling SMBv1. Introduction/ l AccessesfilesanddirectoriesonnetworkshareswithsupportforUNC,NFS,SMB andCIFS. SMB 2 - Windows Server 2008 and Windows Vista SP1 Hello, we have Network Share SMB1 on a IBM System I (AS400). 5. Administrators considering configuring IBM i NetServer to explicitly deny SMBv1 protocol access may wish to first survey their network and see if any clients are currently utilizing SMBv1 protocol. SMB 3 Sep 17, 2024 · 狭義のifsはcifs(smb), samba, nfs などでファイル共有が可能. Both the server and client PC share the same version of the SMB. 0 (SMB 3. 0, and their vendors are probably more likely to want to sell you a new printer that supports it than do the work to retrofit it for older printers. IBM AS400 is a server that has its own OS/400 operating system. Is there a way to connect the system to our AD? We have I 7. Der Emulator für den Windows-Netzwerklaufwerk kann leider nur das Protokoll SMB1. Rappelez-vous que l’AS/400 et l’OS/400 sont indissociables, alors, commencez par installer Client Access Express for Windows sur une version récente de l'OS/400. Mapping the Network Drive to a Static IP Address To map a network drive from the iSeries to a Windows computer that has a share on it, use the MKDIR command to make a directory on the IFS that starts with the /QNTC folder, followed by the Windows address May 22, 2023 · Disclaimer: IBM I is an operating system. However, here is a quick Dark mode. 2 enabled SMBv2 support with NetServer PTFS: MF63692, MF63693, and MF63694 and QNTC PTF: SI64984 Comparison of Network File System version 4 to Prior Versions Summary of differences between NFSv4 and NFS versions 2 and 3. 400 (Remote IFS einer anderen iSeries/I5) QNTC (Remote CIFS/SMB-Server Apr 29, 2024 · @Maxsec makes a great point about the incremental changes. iSeries を Samba または Windows ファイル共有に接続したことがある人はいませんか。 RPG プログラムで PDF ファイルを外部ファイル共有にダンプしたいと考えています。 Jul 28, 2020 · The IBM i operating system provides the IBM i NetClient file system (QNTC) which allows access to data and objects stored on remote servers. 2 or IBM i 7. See my Introduction to IBMi / AS400 blog for more information. IBM released it in 1988. For example, SMB multichannel and end-to-end encryption were introduced in SMB3. The default SMB version recently changed from SMB1 to SMB2. Oct 16, 2023 · IBM iSeries Power8 8286-42A; SMB Storage Area Network; WildFly is an open source version of JBoss was developed by Red Hat, and it can provide a simple Jul 17, 2020 · Es handel sich dabei um eine AS400 auf der ein DMS (Dokumentenmanagementsystem) läuft. Apr 28, 2014 · Greetings. com SMB Versions. 1+). [5] Due to the use of TIMI, applications for the original CISC-based programs continued to run on the new systems without modification, as the TIMI code can be re-translated to the new systems' PowerPC Power ISA Dec 24, 2023 · So if allowing for name changes, the latest version is 7. cifs(8) manual page (e. My Unix client has Samba installed. In 1991, the company introduced a new version of the system running on a series of 64-bit PowerPC-derived CPUs, the IBM RS64 family. 9-151. Properly configured it allows access to Windows NT 4. 4. Jun 27, 2022 · I can give users rights on the direcotires, but when I tried to give an AD group the rights I discovered, that on the AS400 I can only see the users and groups created on the AS400 ( luckily the passwords are synced with our AD). Our new machines (and my laptop) are running Windows 7. SMB has three main versions, SMB1, SMB2, and SMB3. 0 or higher, Linux Samba 3. Die neuen Modelle haben auch wesentlich erweiterte Möglichkeiten, wie z. 0 deaktiviert wurde, hat die AS400 keinen Zugriff mehr auf die Windows-Shares. こちらの記事で紹介したようにIBM i はSMB/CIFSプロトコルをサポートしておりIBM i のファイルシステムの一部（または全部）をWindowsほかとネットワークドライブ共有ができます。 This article describes how to enable and disable Server Message Block (SMB) version 1 (SMBv1), SMB version 2 (SMBv2), and SMB version 3 (SMBv3) on SMB client and server components. 0 (available from Windows 8, 10, 11 and Server 2012, 2016, 2019, 2022) is supported from IBM i version 7. SMB (Server Message Block): The AS/400 Support for Windows Network Neighborhood (AS/400 NetServer) support allows you to share integrated file system directories and iSeries output queues with network clients. We have an old AS400, V4. ibmのseさんからいただきました。 (seさんが個人的に入手して使用されているものをわけてもらいましたので決してibmさんにお問い合わせなどしないでください。公開については許可をいただきました) Seitdem auf dem Windows-Server SMB 1. 4となります。 ①ソフトウェア資源の表示（DSPSFWRSC）で確認 「QSYS/DSPSFWRSC」を実行 一覧表示画面で「F11=ライブラリー／リリース あらためてネットサーバーとは. 下記に記載している2種類の方法のどちらかでOSのバージョンをご確認いただけます。 ※ライセンス内部コードのリリースを確認します。※V7R4とか書かれていたら、7. For the most part, SMB 3 is a better and more secure version, but backward compatibility is an issue. This means if a Windows 8 machine is talking to a Windows 8 or Windows Server 2012 machine, it will use SMB 3. 02). Microsoft Windows computers will now connect to the iSeries using TCP/IP and Client for Microsoft Networks. www. SMBv2 is the default SMB version that is negotiated with IBM i NetServer clients at OS V7R3. 0 or higher and supported versions of IBM® i NetServer. It ran on all models and was backward compatible with most System/36 and System/38 applications. Muss für den Zugriff über QNTC zwingend SMB 1. Clients access the server through the use of Transmission Control Protocol/Internet Protocol (TCP/IP) on the IBM i platform. 2. Except the NAS is Debian based. Most of the computers are Windows 10 at my house. 0 (available since Windows XP and Server 2003) is supported up to and including IBM i version 7. cifs_fs package in installed, the device nsmb0 is created. man mount. iSeries reporting just got easier. I am “fixing” an old VB5 program to update it, but need that mapped drive. Unter Windows 2012R2 funktioniert der Powershell-Befehl "get-SmbConnection". QFileSvr. 4 and later supports SMB 1. There are several versions (or dialects) of the SMB protocol that were introduced with different versions of Windows: SMB 1 - Windows 2000. たとえば、ibm i 上の /home/goma というフォルダーを cifsでwindowsクライアントのネットワークドライブにマウントしたりできます。 Oct 12, 2019 · What is an AS400 command ? AS400 commands are CL (Control Language) commands. SMB 3. cifs_fs package. 0, 3. After that, it was constantly updated, and in 2008, it received the name Power Systems. When the bos. 0 aktiviert sein, oder kann ich eventuell auf der AS400 das SMB 2. g. 1 — the latest version of SMB — was released along with Windows Server 2016 and Windows 10. Try mounting with vers=1. Administrators must create directories for each remote file server they would like users to access. Jan 16, 2017 · IBM i 7. Mit Erscheinen der Version 5 Release 3 (V5R3M0) wurde OS/400 in i5/OS umbenannt. Why SMB Signing support was added: For more secure communications between the client and server, i5/OS NetServer supports connection request signing. 0 in any current operating system release (V7R3 is newest available OS release at the time of this update, July 2017). To start viewing messages, select the forum that you want to visit from the selection below. SMB v3 adds more performance and security enhancements to the protocol. I use these term interchangeably to make it easy for folks find information like this on the web. The OS/400 operating system was at the heart of the AS/400. Wird SMB 1. 0. - SMB 2. 3, use the IBM i software installation information for the version of IBM i that is your target release. The connection uses the highest common protocol level that both sides support. You should verify that the ONTAP SMB server supports the clients and functionality required in your environment. May 29, 2018 · IBMi AS400 Solutions; Forum; Iseries Programming Languages; IFS; If this is your first visit, be sure to check out the FAQ by clicking the link above. This device allows the mount command to establish a connection between the SMB server and the client using SMB protocol version 1. To establish a connection, the SMB signature is also required in the client side. Oct 10, 2017 · You can use FTP on IBM i. Server Message Block (SMB) is a remote file-sharing protocol used by Microsoft Windows clients and servers. Prevents inspection of data on the wire, MiTM attacks. There is a computer which has a mapped network drive pointing to files on that machine. 0 All other Windows servers are showing SMB 3. I can map the drive as \\as400\\library with the user/password on any XP machine, but it will not map on Windows 7. cifs) and kernel log messages (dmesg) where the number nnnn will vary with your IBMi Version and the description may be slightly different e. These ports are generally not used or needed for modern SMB communications (like SMB 3. 0+). Andreas IBM Documentation provides comprehensive information about IBM i, including installation and configuration guides for printer drivers. x and 3. IBM i NetServer is the TCP/IP Application Server on the IBM i that receives and responds to SMB/CIFS protocol requests to provide access to the IFS (Integrated File System) on the IBM i. com - A programming guide to learn AS400. ” It is simple. go4as400. Setting up QNTC can be tricky and for full QNTC configuration information please refer to the IBM Knowledgebase. asrszktdfmvprktvnyvqqcccccyqrnhrtiouqbejcxmdygynqwgfixplxfyqpxnwkzucjvduofgv