cisco cssc - ikexyva’s blog

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =========> Download Link cisco cssc = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

The Cisco Secure Services Client (SSC) is a software supplicant that helps you deploy a single authentication framework to access both wired and wireless networks. It provides 802.1X (Layer 2) user and device authentication and manages user and device identity and the network-access protocols required for secure. I want to imlement EAP-FAST with WLC and Cisco ACS. But Cisco Secure Services Client (CSSC) is not available for Windows 7 yet. Most of the client machines have Windows 7 in our case. What options are available to implement EAP-FAST with windows 7. ). • Cisco Secure Services Client (CSSC)—. http://www.cisco.com/en/US/products/ps7034/index.html. This document describes how to configure the Cisco Secure Services Client (CSSC) with the Wireless LAN controllers, Microsoft Windows 2000? software, and Cisco Secure Access Control Server (ACS) 4.0 through EAP-FAST. This document introduces the EAP-FAST architecture and provides. Cisco Secure Services Client version 5.1.1.21, Supports Windows 2000/XP. Login & Valid Contract Required Cisco_SSC-XP2K_5.1.1.21.zip, 15-OCT-2010, 13.82 MB. Added To Cart In Cart. Cisco Secure Services Client version 5.1.1, Supports Windows 2000/XP. Login & Valid Contract Required Cisco_SSC-XP2K_5.1.1.3. Cisco Secure Services Client. Support Documentation And Software. Download Software. Software Downloads, Release and General Information. Release Notes (21). Reference Guides. Technical References (2). Configure. Configuration Examples and TechNotes (5). Maintain and Operate. End-User Guides (5) Cisco announces the end-of-sale and end-of life dates for the Cisco Secure Services Client. The last day to order the affected product(s) is January 27, 2012. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the. The Cisco Secure Services Client (SSC) is client software that provides 802.1X (Layer 2) and device authentication for access to both wired and wireless networks. SSC manages user and device identity and the network access protocols required for secure access. It works intelligently to make it simple for. Overview. Cisco SSC Release 5.0 creates log files that contain client action sequences to help you troubleshoot client problems. The log file is called CurrentLog.txt and is located in Documents And Settings/All Users/Application Data/Cisco/Cisco Secure Services Client/logs. You might also see a file called PreviousLog.txt. Tools that help partners complete tasks -- CCW, CCSC, PAL, PSS, TPV, and more. This document describes important notes, limitations, open caveats, and resolved caveats for Cisco Secure Services Client (CSSC) Release 5.0. CSSC Release 5.0 is an 802.1X authentication supplicant for creating secure wired and wireless network connections. CSSC also has a GUI user interface for displaying status. To provide the Cisco Task 1. Task 2. Task 3. Task 4. Task 5. Task 6. Task 7. Task 8. EAP-FAST authentication on a wired network, you must install and configure Secure Services Client (CSSC) by performing the following tasks: Create a CSSC configuration profile using the CSSC Management Utility. Create a wired network... Note You can maintain your previous CSSC profile information by renaming the profile directory. When CSSC Release 4.1.2 is installed, a new profile directory is created. You will need to redefine your CSSC profiles and associated parameters. Troubleshooting. For the most up-to-date, detailed. Either way, CSSC makes Cisco security features available to both implementations. It can be downloaded and installed like the ADU, and it includes three tools: the basic client, the administration utility used to create and distribute profiles, and a logging function that can also be installed on network clients to collect. The Cisco Secure Services Client (CSSC) is a software client that enables customers to deploy a single authentication framework using the 802.1X authentication standard across multiple device types to access both wired and wireless networks. A lightweight version of the CSSC client is also a component. As a contract End User, you must register for contracts by requesting contract access with the Service Support. Center. This can be performed when you request access to CSCC. It can also be done at a later date, if you need to gain access to new contracts. 1. To open a case with Cisco Service Support Center (SSC), click. Ah, the smell of dying product. It's quite distinct, as "once promising" products that were shiny and new not that long ago are quietly sent off to into the sunset, never to ship again. It's a fond time to look back and remember all the marketing material and product hype that pre-sales teams attempted to sell to. Cisco Cssc. Bill Brenner. In addition to the IP phone issues, the company said it has fixed a flaw in its Cisco Secure Services Client (CSSC). Karyl Inscho | Professional Profile. Cisco Systems has patched a slew of vulnerabilities affecting its Unified IP Conference.Most Cisco devices use the syslog protocol to manage system. CVE-2007-1066 : Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client use an insecure default Discretionary Access Control Lists (DACL) for the connection client. No description provided by the source ## References: [Vendor Specific Advisory URL](http://www.cisco.com/warp/public/707/cisco-sa-20070221-supplicant.shtml) Security Tracker: Release Notes for Cisco AnyConnect Secure Mobility. Cesc Fàbregas - Wikipedia. Intermediate - CSSC - Duration: 8:48. Cisco Indoor 4x4 volleyball championship game Part 2.Fallback Technique for Re-imaged Machines with CSSC 64 Network Admission Control 65 MAB EAP Option on ACS 70. Follow the X-Force Vulnerability Report for CVE-2007-1065. Cisco Secure Services Client (CSSC) could allow a local attacker to gain elevated privileges, caused by an unspecified error related to application privileges. How is Cisco Secure Services Client (software) abbreviated? CSSC stands for Cisco Secure Services Client (software). CSSC is defined as Cisco Secure Services Client (software) very rarely. In addition to its own Cisco Secure Services Client (CSSC) assessment tool, Cisco brought in five end-point security assessment tools, including products from Trend Micro, McAfee, LANDesk, and Bigfix. For TCG/TNC, we had tools from PatchLink, Symantec and Juniper. How we set up Cisco NAC. Višestruke ranjivosti Cisco Secure Services Client paketa. Cisco Security Advisory: Multiple Vulnerabilities in 802.1X Supplicant Advisory ID: cisco-sa-20070221-supplicant http://www.cisco.com/warp/public/707/cisco-sa-20070221-supplicant.shtml. Revision 1.0. For Public Release 2007 February 21 1600 UTC (GMT) (con-sssnp-ctscam60) $1463.19 CISCO [cssc-consssnpctscam6] - 1 YR SOLN SUPPORT 24X7X4 CTS-SX80-IP60-K (ITEM ALSO KNOWN AS : CON-SSSNP-CTSCAM60) [cssc-consssnpctscam6] Cisco Cisco Security CSSC Training Courses from Knowledge Transfer. The Cisco Secure Services Client (SSC) is a software supplicant that helps you deploy a single authentication framework to access both wired and wireless. ). • Cisco Secure Services Client (CSSC)—. test . ru But Cisco Secure Services Client (CSSC) is not available for Windows 7 yet. Most of the client machines have. Cisco Secure Services Client definition, categories, type and other relevant information provided by All Acronyms. CSSC stands for Cisco Secure Services Client. Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client do not properly parse commands, which allows local users to gain privileges via unspecified vectors, aka. Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client allows local users to gain SYSTEM privileges via unspecified vectors in the supplicant, aka CSCsf15836. Ultimately, PEAPv0/EAP-MSCHAPv2 is by far the most prevalent implementation of PEAP, due to the integration of PEAPv0 into Microsoft Windows products. Cisco's CSSC client now supports PEAP-EAP-TLS. PEAP has been so successful in the market place that even Funk Software (acquired by Juniper Networks in 2005). Cisco ha hecho públicas varias vulnerabilidades en Cisco Security Agent (CSA) y Cisco Secure Services Client (CSSC) que pueden permitir a un atacante elevar privilegios u obtener información sensible. Según Cisco, cualquier versión anterior a las versiones mencionadas puede resultar vulnerable: Cisco Systems has patched a slew of vulnerabilities affecting its Unified IP Conference Station, IP Phone devices and Cisco Secure Services Client. Page: 1. The Cisco Secure Services Client (CSSC) and a lightweight version of CSSC included in the Cisco Trust Agent (CTA) within the Cisco Network Admission Control (NAC) Framework had privilege escalation and password disclosure vulnerabilities that Cisco has now corrected. Cisco has fixed four different. 7 min - Uploaded by cciewirelessWireless links between Cisco autonomous (IOS) access points in workgroup bridge, bride or. On September 29, Sony Corporation joined CSSC as an association member. RIKEN joined CSSC as a supporting member. June 21, 2017 NEWS: On June 20, Fortinet Japan K.K. joined CSSC as an association member. October 3, 2016 NEWS: On September 26, Cisco Systems G.K. joined CSSC as an association. In Progress... Cisco Secure Services Client Advantages Centralized Roll-out, create a distributable MSI installer package Secured 802.1x settings, hash protected XML file (default (administrator) settings cannot be changed) Wireless interface is disabled when having a wired connection Ability for users to. Details of our Existing Virtual Machine for Client Enabled by : VMWare ESXi 6.0.0 ESXi Shell for host Enabled and SSH Shell Enabled. RESOURCE CAPACITY. CPU : 60@ 2.80GHz. Memory : 1 TB. Processor Type : Intel (R) Xeon (R) CPU E7-4890 V2 @2.80 Ghz. CPU Cores : 60 CPUs of 2.793 Ghz. Logical Processors :. We currently use Cisco Radius Server(ACS) and Cisco's supplicant(CSSC). This document is not designed to describe the complete implementation of 802.1x but rather getting workstations to login prior to login. So the problem at hand is that with the version of CSSC version 4.1 and above the CSSC. Artak Barseghyan is the youngest corresponding member of the Engineering Academy of Armenia (EAA), IT Chief Expert at the Administration of the President of Armenia, NATO RTO Technical Team member, manager and instructor at Cisco Networking Academy in Armenia. For his scientific achievements and innovative. With Cisco Secure Services Client 4.05.2 and prior the supplicant will allow the Novell Login to access the Guest network. You can tell your Cisco switch and other switches I imagine, to open the port to the guest network right away. Then enter an access list entry to allow LDAP 636 or 389 ports to query a. ID, CVE-2007-1064. Summary, Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client do not drop privileges when the help facility in the supplicant GUI is invoked,. ID, CVE-2007-1066. Summary, Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client use an insecure default Discretionary Access Control Lists (DACL) for the. ID, CVE-2007-1065. Summary, Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client allows local users to gain SYSTEM privileges via unspecified vectors in the... In addition to the IP phone issues, the company said it has fixed a flaw in its Cisco Secure Services Client (CSSC). CSSC is a software client that enables customers to deploy a single authentication framework using the 802.1X authentication standard across multiple device types to access both wired and. What does Technology, IT etc. CSSC stand for? Hop on to get the meaning of CSSC. The Technology, IT etc. Acronym /Abbreviation/Slang CSSC means Cisco Secure Services Client. by AcronymAndSlang.com. Download the Cisco AnyConnect client from the App Store. https://itunes.apple.com/us/app/cisco-anyconnect/id392790924?mt=8. Open AnyConnect. Click OK at the alert. Click Add VPN Connection. Server Address: dept-ra-cssc.vpn.wisc.edu. Save. Slide AnyConnect VPN to ON Make sure Group is. If you are a graduate student in the College of Engineering, you may activate your access using the information in http://kb.wisc.edu/cae/page.php?id=23424 . Installing the Cisco AnyConnect Client and Connecting for the First Time. 1. Navigate your browser to https://dept-ra-cssc.vpn.wisc.edu/ . You will be. Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client do not drop privileges when the help facility in the supplicant GUI is invoked, which allows local users to gain... 4) Cisco Cssc Supplicant. 1) BIOS - Newer PCs come with BIOS options that allow you to modifiy how your wireless and wired NIC operate when both connections are present. For example if you own a HP laptop and you drop into the BIOS you will see LAN/WLAN switching. When enabled, your wireless. Hi. Playing with a trial version of CSSC Cisco secure services client I had a problem that really I don´t understand. Any 802.1x configuration work fine but when I use anything involving the use of certificates (EAP-TLS or PEAP using a certificate instead a password to autenticate) I always see the same log. Users who will receive the Cisco AnyConnect VPN client upgrade. August 25, 2017. Planned IT Outage: CSSC JobTraq – August 22, 2017. Users of the JobTraQ System and HQ IT POCs. August 18, 2017. Planned IT Outage: ISS Spot the Station – August 8, 2017. Owners and Administrators of ISS Spot the Station August 3. Ultimately, PEAPv0/EAP-MSCHAPv2 is by far the most prevalent implementation of PEAP, due to the integration of PEAPv0 into Microsoft Windows products. Cisco's CSSC client now supports PEAP-EAP-TLS. PEAP has been so successful in the market place that even Funk Software (acquired by Juniper Networks in 2005). Ultimately, PEAPv0/EAP-MSCHAPv2 is by far the most prevalent implementation of PEAP, due to the integration of PEAPv0 into Microsoft Windows products. Cisco's CSSC client now supports PEAP-EAP-TLS. PEAP has been so successful in the market place that even Funk Software (acquired by Juniper Networks in 2005). According to Cisco, CSSC helps “service providers manage and control bandwidth-hungry applications and address the challenges posed by aggressive P2P applications” (Cisco, 2007). Cisco's product is marketed as a “smart” solution that provides a granular view of network users and uses and the ability. Among the many products and services the company offers is a network surveillance and traffic prioritization and control technology called Cisco Systems Service Control (CSSC), which it markets to network providers. According to Cisco, CSSC helps “service providers manage and control bandwidth-hungry applications. View Wayne P. Schultz, CBSP,CSSC,CSSMBB, APRM'S profile on LinkedIn, the world's largest professional community. Wayne P. has 1 job listed on their profile. See the complete profile on LinkedIn. Wayne P. Schultz, CBSP,CSSC,CSSMBB, APRM. Sr. Project Manager at Cisco Systems, Inc. Location: Greater Seattle. Now I can use the CSSC client with eap-tls. My desktop is NOT. Sometimes when I created different CSSC profiles (Which should work), the CSSC client would skip some SSID when I want to connect them. This is resolved. (Cisco Controller) >config 802.11a cac voice stream-size 84000 max-streams 3. Describe basics of Spread Spectrum Technology & the impact of various wireless technology. If you use CSSC you will find the NIC option under Advance Settings.The Cisco Secure Services Client (CSSC) was born out of the 2006 acquisition of security vendor Meetinghouse and their AAA software product line,.The Cisco Secure Services Client (CSSC) is a software client that enables customers to. CCNP Security Secure 642-637 Official Cert Guide is a comprehensive self-study tool for preparing for the Secure exam. This book teaches you how to secure Cisco IOS Software router and switch-based networks and provide security services based on Cisco IOS Software. Complete coverage of all exam. Install Cisco ADU Describe basic CSSC Describe CCX versions 1 through 5. Implement basic WLAN Security. Describe the general framework of wireless security and security components (authentication, encryption, MFP, IPS) Describe and configure authentication methods (Guest, PSK, 802.1X, WPA/WPA2 with EAP- TLS. Cisco cssc. 10055 Willkommen auf Baader Bondboard dem Anleihen-Portal der Baader Bank AG. Joyce Brocaglia is the founder , CEO of Alta Associates. Pavilion BBS. Prior to this. Credit-Markt: Unternehmensmeldungen im Überblick Wien innogy plant die Emission eines EUR denominierten Green Bonds in このページは. Date: January 29, 2008 Name of Product: Cisco Secure Services Client (CSSC) version 5.1.0.24 Contact for more Information: Mike Whalen cisco.com> phone # +1 603 559 2936 accessibility@cisco.com The following testing was done on a Windows XP with Freedom Scientific's JAWs screen reader, v 9.0,... Both the Cisco Secure Services Client (CSSC) and Juniper Odyssey Access Client (OAC) support this function. The two clients vary in how they handle simultaneous connections (Cisco's disables by default while Juniper's doesn't; Cisco's only disables if Ethernet is available while Juniper's disables if. In particular, I'm still trying to understand why the future city visions in both the General Motors and Cisco pavilion experiences share almost exactly the. Local brands I know, like China Aviation and Broad, and those I don't, like CSSC (China State Shipbuilding Corporation), Bank of Communications and. Cisco Cssc. Symptom: When configured for TLS authentication with Windows logon credentials, the SSC sends the username that is typed into the GINA instead of the CN or SAN on the. There are various levels of access depending on your relationship with Cisco. Review the benefits of registration and. WIRELESS CCNA OPLEIDING TRAINING : Wireless Add-on voor Cisco CCNA - 5 Dag(en). De Cisco Unified Wireless Network-architectuur. Cisco Mobility Express-architectuur. Wireless clients. De configuratie van clients (Apple, Windows, Linux) Cisco ADU installeren. CSSC beschrijven. CCX-versies 1 tot 5. Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client do not drop privileges when the help facility in the supplicant GUI is invoked, which allows local users to gain... Cisco Secure Services Client (CSSC) 4.x, Trust Agent 1.x and 2.x, Cisco Security Agent (CSA) 5.0 and 5.1 (when a vulnerable Trust Agent has been deployed), and the Meetinghouse AEGIS SecureConnect Client use an insecure default Discretionary Access Control Lists (DACL) for the connection client GUI, which allows. (Abbreviation) CSSC. ※A corporation authorized by the. Minister of Economics, Trade and. Industry. 31. Associa- tion members. (In alphabetical order). The National Institute of Advanced Industrial Science and Technology*,. ALAXALA Networks Corporation, Azbil Corporation*, Cisco Systems G.K., Fuji. The Cisco Secure Services Client (CSSC) is a software client that enables customers to deploy a single authentication framework using the 802.1X authentication standard across multiple device types to access both wired and wireless networks. A lightweight version of the CSSC client is also a component. Prywatne VLANy. Zabezpieczanie STP (BPDU Guard/Filtering, Root/Loop Guard). Protokół 802.1x. Komponenty 802.1x. Extensible Authentication Protocol (EAP). Metody uwierzytelniania (EAP-MD5, MS-CHAPv2, TLS, TTLS, …) Cisco Secure Services Client (CSSC). Uwierzytelnianie z wykorzystaniem Cisco Secure ACS. The laptops have the Cisco SSC client installed (together with the SSC Mgmt utility). A self-signed certificate was created on the ACS and root certiciate exported and installed on the Laptop's TCL. IF the CSSC "Server validation" box is not selected, the authentication process works and I'm able to connect. They mention simply including “VPN Client Software” which will no doubt be the Cisco Secure Services Client v5 installed on one or possibly more Windows 7 virtual desktops placed around the topology. This would make sense for both wired and wireless 802.1x authentication with the ACS/ISE. Something we also go into. This course includes the description of client OS WLAN(Windows, apple and Linux, installation of Cisco basic cssc, ccx version 1 through 5 and also the maintenance and trouble shooting of WLAN. CCNA Wireless exam also covers the topics like basic operations of WCF and navigator. Cisco CCNA Wireless IUWNE -II. Es ist jedoch zu vermuten, daß sich die Keyplayer in diesem Umfeld (IBM, SUN, MICROSOFT, CISCO) wie auch in der Vergangenheit nur langsam hinsichtlich der zu verwendenden Standards verständigen und damit die Vereinheitlichung der Verfahren nur schleppend voranschreitet. 8 Literaturverzeichnis BSI- Bundesamt. Jens Wiesner (BSI). • Marc Blackmer (Cisco). • Hideaki Kobayashi (CSSC). • James Gannon (Cyber Invasion Ltd.) • Robert Lee (Dragos Security LLC). • Alessandro Lazari (EC - JRC). • Johanna Orjuela (Ecopetrol). • Annabelle Lee (EPRI). • Fred Cohen (Fearless security). • Erick Knapp (Honeywell). • Tim Harwood (HS and. A lightweight version of the CSSC client is also a component of the Cisco Trust Agent (CTA) within the Cisco Network Admission Control (NAC) Framework solution. Cisco Secure Services Client (CSSC), Cisco Trust Agent (CTA) and Cisco Network Admission Control (NAC) are affected by multiple. 5637, TCP, Symantec CSSC. 5638, TCP, Symantec Fingerprint Lookup and Container Reference. 5784, UDP, Cisco Interbox Application Redundancy. 5785, 3PAR Inform Remote Copy. 5786, redundancy notification. 5787, UDP, Cisco WAAS Cluster Protocol. 5788 - 5792. 5793, XtreamX Supervised Peer message. Do you think, IEEE 802.1X VLAN switching while Winlogon (and possibly other stuff) is running will break more than GPOs (remember, we don't use roaming profiles and login scripts, but SCCM)?; Do you think, the Cisco Secure Services Client (solution 9) using PEAP-MSCHAPv2 will avoid problems with. ‒PROSet supplicant log: under hklm\software\intel\wireless\settings. 1xconfigdbg=wwxyz; 1xDebugLevel=dword:0x18;1xLogLevel=dword:0x18 logs in c:\ (subject to change without warning). ‒ADU: see CSCsi16921. ‒CSSC/AnyConnect: see Log Packager utility on cisco.com. IP. DHCP. WLC. IP. ACS /. ISE. CAPWAP. EO. Cisco CCNA Wireless certification course with training in Mississauga from Cisnet. Cisco CCNA Wireless training teaches students how to set up a secure wireless network and optimize it for specific environments. Agenda. Cisco SAFE Architecture. Cisco SAFE – Securing Campus/LAN Networks. Cisco Security Agent. Cisco N etwork Adm ission Control. Cisco I ronP ort. Cisco I... C S S C o r V is ta. e m b e d d e d s u p p l i c a n t. NAC Agent. No-cost client: Persistent, dissolvable, or web. ACS Server. Access policy system for. 802. Cisco Clean Access. (CCA) also provides a way to authorize users based on a MAC address. MAB makes an effort to leverage similar efforts that are already applied to other authentication schemes or mechanisms.... Client (CSSC) supplicant enabled for 802.1x that sends EAPOL-Starts and does not have prior certificate. Network Access Manager (Replacement for CSSC). • Telemetry. • Host Scan. • Web Security (ScanSafe Integration). • IPsec IKEv2. • DART Enhancements. • Windows Services Lockdown. • Software and Profile Locks. Note: You can deploy the Web Security module and benefit from the ScanSafe web scanning services. Cisco TrustSec Deployment Components. Cisco TrustSec Components. Integrated access enforcement solution for 802.1X infrastructures. ISE. Identity & 802.1X Access. Policy System. SSC. AnyConnect or. 802.1X Supplicant. CSSC, OS-Embedded, or. AnyConnect 3.0 Supplicant. Cisco Catalyst and Nexus switches and. 无线控制器配置基础Xiaogang Wu 2008.10 Presentation_ID ? 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 1 基本配置任务及过程? 准备工作1. 控制器启动配置和升级控制器软件版本2. 熟悉控制器配置界面3. 连接AP到控制器上? 配置任务1. 思科CSSC无线客户端的安装和简单配置2.