Ipsec工作

...and set restrictions for the users The server includes the following key components: * Firewall * Anti-virus for Internet traffic and emails * Friendly GUI-based configuration tools * Corporate Portal / Web server * Mail server with a Web interface * Transparent proxy server * VPN, NAT, DNS, DHCP, FTP, QoS, and Shaper * Multi-WAN * VPN - PPTP, IPsec, OpenVPN * DMZ and 1-to-1 NAT * Stateful Firewall * Local DHCP and DNS Servers # Antimalware - Antivirus, Antiphishing, Antispyware # Antispam # Bandwidth Management # Intrusion Protection, Intrusion Prevention, Intrusion Detection # Protocol Filtering including Peer-to-Peer Detection # Content Filter # Web Proxy # Access Control # Mail Server - POP, IMAP...

We're a team of Linux sysadmins and are looking for someone to fully set up a PPTP and L2TP/IPSec VPN on a Windows server and create an installation/configuration script so we can do this ourselves on other servers. A connecting client just needs to be able to take on the server's IP and have all traffic go through this server. Summary of our requirements: * Set up a PPTP and L2TP/IPSec VPN server on a Windows VPS, supporting CHAP and MS-CHAP v2 and using a pre-shared key for L2TP/IPSec * Let us specify a list of DNS servers that is pushed down to clients without the user needing to configure anything. Once connected to the VPN, clients should be using our DNS servers, not those provided by their ISPs. * Deliver a script to log to a csv file when a client con...

Hello, - I need someone that can help me setup a mikrotik router. - goal is: * having it setup with 3 vlans * 1 hotspot configuration on one vlan * setup one ipsec tunnel - want to do this with a remote screen session - so i can follow and learn how to do it. Thanks for help, Best regards, Johan

...VPN Gateway that supports IPSec/L2TP and pure IPSec connections. I have medium experience with Linux, which means you will not need to deal with noob questions... Specs: A Xen HVM vServer environment with all kind of Linux distros that can be installed (19 in total). Ubuntu or Debian is preferred, but not a must. You will have a fresh/clean installation. Customized Kernels are possible. TUN/Tap Support etc. available. Webmin etc. can be installed if you prefer to use an admin GUI. VNC access in case of problems possible. Project: 1. Setup CA to use self signed x.509 certificates 2. Install and setup openSWAN and xl2tpd (or similar) for L2TP over IPSec connections (roadwarrior config. - clients are Macbooks, Windows Machine, iPad/iPhone) AND pure IPSe...

Provide a solution to use NETKEY for the ipsec protocol that will work on any CentOS virtualized (VPS) linux system without recompiling the kernel. We will test your solution on our VPS CentOS server. See attached file for more info/comments from our linux admin. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). 2) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 3) Deliverables must be in re...

...same pc2phone dialer which we are providing them. but with that hotspot like vpn client all they communication from their PC to our Server will remain secure and local ISP can not block it. Installing and using VPN client must be very easy, as users are not computer professionals. Note: We also 've Mikrotik server installed and running, so you can use that as well to establish VPN (open VPN, IPSec etc..) Regards Shahzad ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agre...

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We are looking for a Linux expert that can configure OpenSwan (IPSEC) on two servers for us. The candidate should teach us how to do the job. We also need advise on which distro (Fedora, Debian, etc.) of the Linux to use for this project.

I need an IPSec Router and server set up. We need your recommendations on which router and server product to purchase for our needs. We will pay for these items and obtain them. We then need assistance in setting them up propertly. A virtual presence is desired, no hands on necessary. Thanks ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Windows Server

Provide a solution to use NETKEY for the ipsec protocol that will work on any CentOS virtualized (VPS) linux system without recompiling the kernel. We will test your solution on our VPS CentOS server. See attached file for more info/comments from our linux admin. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). 2) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 3) Deliverables must be in re...

...installations. Experience with the Cisco 800 series routers is required. I will provide the Chapters and Section topics of the ebook, and you are required to expand them with configuration details and explanations. Some Chapter examples: --- Basic Cisco 800 router configuration --- Configuring DSL using PPPoE --- Configuring NAT --- Configuring Access Lists and Firewall --- Configuring IPSEc VPN --- etc Diagrams should be also used to better describe the topics and scenarios. The Ebook should be around 13000-15000 words (Around 70-80 pages). No copy/paste from Cisco website or other Cisco sites. In addition to configuration samples, you are required also to provide technical explanations of how the configurations work. Absolutely no plagiarism will ...

We're a team of Linux sysadmins and are looking for someone to help us set up a PPTP and L2TP/IPSec VPN server. We ran into some issues setting one up ourselves, and would like someone to fully set one up and create an installation/configuration script so we can do this ourselves on other servers. Quick summary of our requirements: * Set up a PPTP and L2TP/IPSec VPN server on a Linode running Ubuntu 10.04, using username/password authentication (and pre-shared key for L2TP/IPSec) * Let us specify a list of DNS servers that is pushed down to clients without the user needing to configure anything. In other words, once connected to the VPN, clients should be using our DNS servers, not those provided by their ISPs. * Needs to work for Windows, Mac, iPhone, and Android...

I have set up openswan i need to configure an IPSEC site-site VPN between a cisco ASA5540 and Centos using openswan the tunnel is up but i cannot ping so the job is to help me do the routing.

Provide a solution to use NETKEY for the ipsec protocol that will work on any CentOS virtualized (VPS) linux system without recompiling the kernel. ? We will test your solution on our VPS CentOS server. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). 2) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 3) Deliverables must be in ready-to-run condition, as follows (depending on the nature of ...

Need help with my linux server Ubuntu 1. Connect from Internet to server via Windows IPSEC/L2TP to Linux server (was working but I broke it :) 2. Connect linuxserver to strongvpn service 3. Route some traffic (ip adresses) via strongvpn from localnet 4. Check Shorewall firewall for errors and configure to work with vpn 5. Documentation of work What is done: IPSEC installed L2TP Installed Shorewall installed Working ETH1 - Internet ETH0 - localnet WLAN0 - localnet DHCP Webmin Shorewall is working? Internet is routing ok

I require a virgin centos server be configured with openswan ipsec server so that multiple iphone ipsec clients can attach. ill provide root access to the box but i need logs so that i can re-create configs on a live box myself. The box has 2 interfaces (public and private) the private can be ignored as all vpn traffic will terminate on the public one. All VPN connections, will need to NAT traffic back out of the public interface. This is to simply allow all iphones to behave like they have a single ip address (the servers public ip). please only bid if you have done this before. I also require a "how to" document so i can replicate this config onto existing centos 5.5 servers. just a list of commands and basic instrutions will suffice as long as i c...

To configure Juniper SSG 5 to allow site-to-site IPSEC connection from a 3G router (openswan 2.4.15 client).

Looking for an experienced iphone developer to create a VPN app that can connect the iphone/ipad/ipod touch to our VPN servers using the pptp protocol. The app will need to be expandable to other vpn protocols in the future such as openvpn, ipsec etc... There are some other basic options/features we would like to include that we can discuss in PMB. Please post samples of your other iphone apps you have created and your experience. Special consideration for developers who have already created vpn apps that are in the app store.

I require a virgin centos server be configured with openswan ipsec server so that multiple iphone ipsec clients can attach. ill provide root access to the box but i need logs so that i can re-create configs on a live box myself.

Set up a Windows Server on including SQL Server and an IPSec tunnel to our location so that our computers can access the cloud server and the hosted database. I will initially set up the cloud server and I will work with you to set up the IPSec tunnel. The databases already exist on an in-house server and you will be responsible for duplicating the database on the cloud server, including schema and data. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Wi...

Need a CISCO pro to show ASA ver7.2 ASDM setup of site to site IPSEC to allow IPSEC tunnel connection from a remote 3G router. 3G router has non-static and private IP, so remote peer ID needs to be via subnet IP etc. ASA will be PPPoE via bridged ADSL modem. 3G router 'works' and was previously connected to a PIX525 and also a CISCO 6500.

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I'm extending our private infrastructure to the Rackspace cloud. I have a Cisco ASA 5505 at our end and want to create an IPSec tunnel between that and a RedHat server in the cloud running Openswan. You need to install and configure Openswan and configure the routing in the cloud to connect the local infrastructure down the tunnel. You should be very familiar with Linux/RedHat, Openswan, routing and networking on Linux.

i need somebody to install ipsec , openswan and create a tunnel between 2 offices. i will need documentation and how to so i can add my other office. I need all requests for either subnet to be forwarded to the corresponding office and all other traffic to just go to the internet 1 office is at 192.168.0. subnet 1 office is at 192.168.2 subnet

i need somebody to install ipsec , openswan and create a tunnel between 2 offices. i will need documentation and how to so i can add my other office. I need all requests for either subnet to be forwarded to the corresponding office and all other traffic to just go to the internet 1 office is at 192.168.0. subnet 1 office is at 192.168.2 subnet

Need to modify the configuration of a Cisco ASA 5505 to enstablish a VPN IPSEC connection to a remote host. 1) VPN peer address : x.x.x.x 2) Phase 1 (IKE Authentication) proposals : Pre-Shared key, Diffide-Hellman Group 2, 3des, md5 IKE SA Lifetime 480 minuti 3) Phase 2 (Encryption) proposal : Diffie-Hellman group 2, ESP , 3Des, md5, IKE SA Lifetime 480 Minuti 4) Proxy-id local: x.x.x.x/28 5) proxy-id remote: x.x.x.x/32 6) service: 446 7) preshared key : xxxxxxxxx Full details and starting ASA configuration will be given to the winner.

Need someone who can provide a text file listing basic steps involved in setting up a VPN server on a VPS. Ideal setup is in Ubuntu and uses L2TP+IPSec. You should be able to connect to the VPN via username/password and then surf the internet using one of the IPs on the VPN. Here are the requirements: Server - VPS based running ubuntu. Client - Any OS to connect to the VPN Secure L2TP+IPSec It is important that I have a basic text file that details each step involved in the process. This should all be able to be done via command/console. This should include downloading the necessary components, editing the config files, edit config file to add new user and also how to setup Windows XP to use the VPN setup. Any questions just let me know.

I am looking for somebody who can remotely install and configure Openswan Server so that I can use a VPN connection from my Android Handy which has a L2TP/IPSec PSK client. The Linux server is a off-the-CD installation of Ubuntu 10.04 Server.

We want to provide VPN service where users can connect to our vpn server based in UK with a user/pass and surf the internet. Here are the requirements: Server - VPS based in UK running linux. Client - Any OS to connect to the VPN 1 Secure PPTP or IPSEC VPN 2 Use OpenVPN as an option 3 Radius Server - Freeradius installation & mysql integration with users database. 4 Website - Users registration, pay for vpn service via paypal 5 Admin Control panel - User management/edit/add/remove. We need a Expert who already done this type of project, its simple but has to be done right. example sites:

...to propose solution. c) Agree plan - and payment (though freelancer escrow) d) Do work e) Test when working/bug free etc. f) Full payment Please do not reply unless you have: a) Good spoken and written English (I want to use Skype for talk and chat) b) A good rating c) Have experience of: c1) Centos SysAdmin c2) Asterisk and/or other Open source VoIP servers c3) VPN (PPTP, IPSec and OpenVPN) c4) LAMP and apps Joomla and SugarCRM or vTiger. d) you can be available during some of my working week timezone - I am GMT +4 I am looking for quality and flexibility and value add - I am happy to pay for experience and professionalism. Please provide bid prices in 3 steps: Initial work - (Task 1, 2 above) Weekly Admin - (task 3 above) Hourly rate for a...

We set up VPN for a remote office. Main site as well as remote site have Mikrotik routers. VPN connection is slow and dies randomly. Looking for someone who has experience with routerboard and IPSec VPN..

Here is the problem: It is about an iphone 3g with 3.1.3 os, jailbreak, siphon2.3rc2, and backgrounder, and a server that has vpn and asterisk. I connect vpn (ipsec) to the server, and then i open siphon and set it to run in background and to keep the vpn alive. Till now everything is fine, but sometimes, because of the 3g network the vpn is disconecting and then the vpn cannot reconect alone. I need an application that running in background and check when the 3g network is available and that the vpn is connected. if the vpn is not connected thet connect it, and restart siphon. I am open to fair sugestions and ideeas. Thank you | | | |

We need someone with specific knowledge of Netro's LinkExplorer PMP software for setting up a new LMDS node. Work involves installing a new LinkExplorer in a Win2003 environment, receiving config specs for 20-25 SAS Customer Premise Equipment, loading the specs for building the database tree, and linking the Win2003 to our main LinkExplorer node via LAN-to-LAN IPSec VPN. Please note: we are only looking for a qualified technician with previous experience working with LinkExplorer PMP software from Netro. Work could be performed remotely (we would give RDP access to the server), and should be completed in less than 7 working days.

We want to provide VPN service where users can connect to our vpn server based in UK with a user/pass and surf the internet. Here are the requirements: Server - VPS based in UK running linux. Client - Any OS to connect to the VPN 1 Secure PPTP or IPSEC VPN 2 Use OpenVPN as an option 3 Radius Server - Freeradius installation & mysql integration with users database. 4 Website - Users registration, pay for vpn service via paypal 5 Admin Control panel - User management/edit/add/remove. We need a Expert who already done this type of project, its simple but has to be done right. example sites:

We want to provide VPN service where users can connect to our vpn server with a user/pass and surf the internet & download without having to expose their real ip address. here's what i need. Our choice of Server OS - Linux Client - Any OS to connect 1) Secure PPTP or IPSEC VPN 2) Encryption 3) Radius Server - Freeradius installation & mysql integration with users database. 3) Easy Web interface to manage add/edit/remove users. 4) IP Management - Ability to set users to use dynamic from a ip pool or a static dedicated ip. 5) Encryption 6) Website - Users registration, pay for vpn service via paypal 7) Admin Control panel - User management/edit/add/remove. We need a Expert who already done this type of project, its simple but has to be done right. F...

i need some one who have a knowledge of DDos attacks type and have good experience with that field and should have big network experience ( Under Windows 2003 environement ) the project is that we need to set a rule ( Block All Connections to the server ) and once a visitor open the site which hosted on the server his ip being allowed directly into allow list we can use Ipsec Rules in that project or any other tool , so need the programer for http Detection for the visitors and i will give more explination in pm

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I need a basic program made that will do the following on Windows Server 2003 firewall. The program must: *be able to detect if an IP address is attempting to connect to the same port multiple times within a certain period. *Automatically assign the IP under IPsec to be blocked by the server *Allow us to configure it so we can determine the amount of connections from an IP per time frame (in minutes) *Be Able to work under excessive amounts of traffic.

Hi, we need help to configure a Juniper Netscreen SSG5 v6.1 to accept incoming roadwarrior connections (IPSEC) on a public IP addresses and allow this address acess to specific private addresses behind the SSG. Access shall work with windows and linux based clients. (Optional Mac OS). Required solution would be that you're able to achieve the required configuration and could walk one of our system administrators through the necessary configuration settings and build up some knowledge here. Please add in your bid how much time you would think is needed. Important notice: Only providers can be considered that can issue a valid invoice containing either a personal tax or some kind of company registration number / vat code. Payment shall be done completely through ge...

Hi, we need help to configure a Juniper Netscreen SSG5 v6.1 to accept incoming roadwarrior connections (IPSEC) on a public IP addresses and allow this address acess to specific private addresses behind the SSG. Access shall work with windows and linux based clients. (Optional Mac OS). Required solution would be that you're able to achieve the required configuration and could walk one of our system administrators through the necessary configuration settings and build up some knowledge here. Please add in your bid how much time you would think is needed. Important notice: Only providers can be considered that can issue a valid invoice containing either a personal tax or some kind of company registration number / vat code. Payment shall be done completely through ge...

We need to develop a client for an iphone/blackberry to do the following: 1. Detect when the device is in a Wifi zone 2. When in Wifi establish an ipSec tunnel to our server 3. Extract the IMSI from the cell phone 4. Send that over an encrypted ipsec tunnel to our server This requires detailed understanding of the ipsec software that runs on the devices as we would like to use the native ipsec stack. I believe that the ipsec stack on the iphone came from Cisco. I think Blackberry developed their own stack. The application level API does not readily provide access to either the SIM on the phone or the VPN to transmit this information. Thanks ## Deliverables

We are looking for someone to build a PHP web interface for our OpenWRT router. Key aspects for us is someone that is familiar with Linux, Web UI's, and basic networking routing knowledge. We will be extending the webui to include VPN (ipsec and ssl) functionality as well. ## Deliverables Rent A Coder requirements notice: As originally posted, this bid request does not have complete details. Should a dispute arise and this project go into arbitration "as is", the contract's vagueness might cause it to be interpreted against you, even though you were acting in good-faith. So for your protection, if you are interested in this project, please work-out and document the requirements onsite. We expect this code to be Production-ready and not demo/sampl...

On a new Rackspace Cloud Server (Virtual Server called fx1) running CentOS 5.4 configure a VPN server. Both PPTP (windows to server) and IPSEC ( Linux using FreeSwan)? to? fx1 are required. Firewall is to be configured so? fx1 can only be accessed via VPN connection or an SSH link from defined IP addresses or Webmin over HTTPS on defined IP addresses. It is assumed that FreeSwan? will be? use for IPSEC and something like PopTop for the PPTP.? 1. The consultant is to install, configure and test VPN packages on the new Virtual server we will provide. 2. Configure firewall and SSH to secure sites as described 3. Windows users are to be authenticated again valid Linux users. Written instructions (in English) are to be provided? for Windows users to Set-u...

I want to set up a VPN tunnel between my 2 office. Today I have a VPN client server on a 2003 server. I want a hardware solution between my NETGEAR ProSafe VPN Firewall FVS336G ![][1]and a fortigate 50B ## Deliverables The main goal for this task is to use my sip pbx from the other office. when I use the IPSEC klient, I only get audio from the calling party, not the other way. Probably there is a NAT traversing problem, I dont know. I use both soft sip client and ip phones. So the task is: 1) a vpn tunnel between my routers 2) a working VOIP between the offices 3) the client vpn at the server still has to work At the fortigate there is a dhcp, that still has to work, so the cllient that will use the vpn, may use static ip

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I have a pptp-poptop (Radius Auth) working on this server and now need to get IPSEC/L2TP working along side, using OpenSwan & l2tpd, but I'm open to suggestions as long as it is fully integrated with FreeRadius.

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This project requires the complete integration of multiple Open Source tools and applications to create a "Virtual Router" configuration or System Image (ISO) that will contain the following capabilities: Routing, NAT, Firewall, IPSec VPN Tunnel (Vyatta Router) SSL, PPTP onDemand VPN with Radius Support (OpenVPN or other) Antivirus scanning and removal (ClamAV) Spam scanning and removal (SpamAssassin) Intrusion Detection (Snort or other) The final product will require a web front end that allows configuration of all these tools from a single interface as well as ongoing monitoring and alerting setup. Several of these tools use similar underlying components so you will need to be experienced with Linux and routing to ensure one component does not disa...

We need an IP Tunneling application that runs on Linux with a PHP front-end to manage the tunnels. We need the application to forward remote IP addresses to a remote server. The remote IP addresses will then be accessible to the primary server locally. The PHP application will need to be able to manage the remote servers IP Tunnels, meaning that a server IP, username and password will have...platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platfor...

...are able to function as an IPSEC client. IPSEC is a special VPN protocol. This information has to be checked on the manufactors site in the product-specific datasheet/user-guide. English websites/materials shall be used since they're more detailed. I don't want information from any other website or some shop description as source because they are often false. The problem here is that often IPSEC passtrough and IPSEC client/endpoint are mixed up. Passtrough means that something behind the router can establish the connection, client/endpoint means that the router can do it itself. Best way to be doing this task might be to search for the product XY user guide on the manufactors site (e.g. with google and +site contraint) and search the resulting...