Vpn uzh shared secret. I am able to connect an IOS phone or a Mac book, The Meraki documentation shows how to make a connection, using L2TP and IPSEC. Vpn uzh shared secret

 
 I am able to connect an IOS phone or a Mac book, The Meraki documentation shows how to make a connection, using L2TP and IPSECVpn uzh shared secret ) Open VPN settings for me

Sub-menu: /ip ipsec Package required: security Internet Protocol Security (IPsec) is a set of protocols defined by the Internet Engineering Task Force (IETF) to secure packet exchange over unprotected IP/IPv6 networks such as Internet. Generally, you’ll need to download the VPN’s app or software, enter your username and password, and select a server. 2023 (PDF, 313 KB) Für MacOS kann einfach der sog. CLI. Office opening hoursEklik je web stranica NLB banke koja nudi informacije o elektronskim servisima za pravna i fizička lica, kao što su eClick, mKlik, devizno plaćanje i konverzija valuta. Check Point Security Gateways can create VPNs with L2TP IPsec clients. When adding this RADIUS client, specify the virtual network GatewaySubnet that you created. 10. Proton VPN is a no-logs VPN that protects your privacy. Software. Remove sample configuration 5. 0. Ensure that the Enable VPN and the WAN GroupVPN Enable check boxes are checked. Set Action to Allow. Protocol: Select the authentication protocol between the Microsoft AD and the RADIUS server. You can use the L2TP settings in the table below with the VPN payload. To make a VPN connection from the Taskbar, click the combined button of battery, network, and volume icon on the taskbar corner to open Quick Settings (or press Win + A) Once you set up a VPN connection, the VPN toggle button will appear in the Quick Settings. 10. o A prime, r, which is the order of, or number of elements in, a subgroup generated by an element G. This request only comes the first time, the connection will be established automatically for subsequent network calls. As the L2TP/IPSec consists of two parts, each of them has its own authentication: Machine Authentication (for IPSec) has two methods:. Instituts- oder BYOD-Computer Windows. If you see a malformed username in the logs, it indicates that the server is using MSCHAPv2 to encode the username. . Just copy the server address as it is. Three packets are exchanged in this phase as shown in the image. Next to Shared Secret, click Show. By using a VPN connection, university members will even have secure access to our network outside the UZH buildings – just as if they were on the campus and accessing the UZH network directly. Diffie-Hellman Key Exchange uses a complex algorithm and public and private keys to encrypt and then decrypt the data. “Our findings suggest that chimpanzees acquire cultural behaviors more like humans and do not simply invent a complex tool use behavior like nut cracking on their own,” says Koops. The RADIUS server uses the shared secret for any response it sends. radius_secret_2: The secrets shared with your second Cisco ASA IPSec VPN, if using one. Note The prompt changes to indicate the configuration mode for the VPN policy. Support PLEASE NOTE: New shared secrets have been set for VPN and must be changed at regular intervals. Achtung: Ab dem 01. Open Cloudshell. The shared secret is case-sensitive, and it must be the same on the Firebox and the RADIUS server. Go to Configuration > VPN > General > Tunnel Group. Call the pool something like “vpn-pool” and give it an address range such as “192. The tutorial discusses configuration of site-to-site VPN on VyOS using preshared-key. In the Shared Secret text box, type the shared secret key that you specified in the Configure Microsoft NPS Server section. 1. Shared Secret. 1 10. In the Center Gateways area, click the + icon to add one or more Security. Select VPN via the Interface dropdown list. For example 192. Select the number of interfaces that your physical peer gateway has: one, two, or. To setup the access criteria for users, right click on the Remote Access Policies and select New Remote Access Policy. Navigate to NETWORK | IPSec VPN > Rules and Settings. 7 stars - 1478 reviewsConfiguring a VPN policy on Site A SonicWall. If you want to change the shared secret only, you will find instructions here: Change Shared Secret. You can specify secrets for additional devices as radius_secret_3, radius_secret_4, etc. 255. Under RADIUS servers, click the Test button for the desired server. 2. Whenever you are outside the UZH network and you want to use your anatomy device (laptop) at home, a VPN connection is obligatory. Now, click the ‘VPN’ button in the Quick Settings. set vpn ipsec ike-group IKE-Default proposal 1 hash 'sha256'. Install VPN client (choose simple installation) 3. g. Enter the IP address, Port and Shared Secret for the ISE node. Select VPN from the sidebar. Try changing the shared secret if the issue persists. Enter the IP address of your Synology NAS in the Server Address field. Institute owned or BYOD computers Windows. Vpn Read Mmetricetrik, Samsung S5 Vpn Profile Lost, Vpn Uzh Shared Secret, B2b Vpn Connectivity Form, Vpn Crackeado Youtube, Double Vpn Cracked, Configurar Roteador Vpn mummahub 4. Read Our IVPN Review. 2023 (PDF, 313 KB) Für MacOS kann einfach der sog. Then search Server Manager and select the application, Server Manager. Now copy key to alice over a secure medium such as by using the scp program. 240-192. This document explains how the encryption algorithm and encryption key are used to build an IPsec tunnel. Download the OpenVPN configuration file to your device. So right click on it and select properties. After they have successfully authenticated then they begin the negotiation that will result in the shared/common secret used in the security association. For the WAN the L2TP port needs to be opened. Für VPN wurden neue Shared Secrets gesetzt, welche in regelmässigen Abständen geändert werden müssen. The RADIUS server uses a “shared secret” key along with MD5 hashing to encrypt information passed between RADIUS servers and clients, including the FortiGate unit. Make sure you enable SSH access in the settings first. Virtual network: Select the Virtual network that contains the resources you want to reach via the tunnel. As a UZH member, you have acces to freely view article in large journals such as Physics Letters and APS from a UZH netwerk. Alternate Method: Both parties use a random password generator to create a list of 10 or more long passwords and email them to each. After your IPSec connection has been provisioned, save the Site-to-Site VPN IP address to use as the CPE IP in the Azure portal and the shared secret for the tunnel. 1 Answer Sorted by: 0 For some types of (IPsec) VPN, the Preshared Secret (PSK) is an arbitrary alphanumeric string or "passphrase" which is used to encrypt the. Enter the name of the remote firewall/VPN gateway in the Security Association Name field. You can change a Grid name, its shared secret, and the port number of the VPN tunnels that the Grid uses for communications. The pre shared key is used by the VPN peers to authenticate with each other at the beginning of the connection. For the WAN GroupVPN policy, click the configure icon button. Install it: sudo apt-get install network-manager-vpnc. The IP address or fully qualified domain name (FQDN) of the VPN server. Both of you keep a secure copy of that shared secret. 02. Change Shared Secret VPN; Mobile Devices; Cable Connection (LAN) Wireless connection (WLAN) back. User name and password. For Public IP address, select Create new. To learn. > "VPN hinzufügen" > Register "IPSec". In our example eth2. If you want to change the shared secret only, you will find instructions. In New RADIUS Client, in Shared secret, do one of the following: Ensure that Manual is selected, and then in Shared secret, type the strong password that is also entered on the NAS. This request only comes the first time, the connection will be established automatically for subsequent network calls. Enter connection data: * IPSEC gateway: the hostname or IP of the VPN server * IPSEC ID: the groupname * IPSEC secret: the shared password for the group * your username * your password. Navigate to Network Network | IPSec VPN | L2TP Server and ensure that Enable L2TP Server is checked. You need to create one or more PPP Secrets which are used by the users. University of Zurich Department of Geography Winterthurerstrasse 190 8057 Zürich Switzerland tel: +41 44 635 51 11 [email protected], 12:47:27 VPN IJZH. This command will build a random key file called key (in ascii format). 1 or higher supports 256-character shared secrets. tent Filte 1_pAN )olt B Rechner-Authentifizierung: Schlüssel (Shared Secret"): Zertifikat ruppenname: Wählen ALL Abbrechen An öffentlichen Netzwerken authentifizieren Sie sich zwar mit einem Passwort, der Datenverkehr verbleibt jedoch unverschlüsselt. Click Submit. A virtual private network (VPN) is a technology that creates an encrypted connection over a less secure network, typically the internet. Secret Type. We are in the process of switching from Hamachi to Meraki VPN by Cisco. Vpn Uzh Shared Secret - Latest tests: No leaks detected, 13% speed loss in summer 2022 tests Network: 5,600-plus servers in 84 locations across 59 countries Jurisdiction: Panama Price: 6 simultaneous connections for per month or for a year (current discount: 3 months free). In the VPN Access tab, select the network resources to which this group will have VPN Access by default. Mittels einer UZH Virtual Private Network (VPN)-Verbindung werden öffentliche Verbindungen verschlüsselt. 022023, 12:47:27 VPN IJZH. This webpage guides you through the steps of generating X. If you need to change the shared secret, you can take a look at this article: You should use eth and eth-5 in buildings/areas where ETH Zurich's Wi-Fi overlaps with the Wi-Fi of another university (typically buildings shared by UZH/ETH) or buildings close to each other, such as in Zurich City. 0. Set VPN authentication and choose the appropriate group that you want to provide permission. On bob: openvpn --remote alice. 2. Change Shared Secret VPN; Mobile Devices; Cable Connection (LAN) Wireless connection (WLAN) back. 509 certificates and keys, setting up server and client options, and troubleshooting common issues. From the Authentication drop down menu, select RADIUS. You need to share this key with the remote network user. 1. Both configurations are for connecting to devices acting as L2TP servers, one is a Draytek ADSL router and one is a SonicWALL Firewall. ch. Once the Server Manager window is open, click on Add Roles and Features. Save the generated. A VPN tunnel allows secure access to the UZH network from anywhere in the world. Menü schliessen. System Ort: 2ED02D13-6E71-4CEF-881g-1BB6A966D970. IKE uses several types of authentication, including username and password, one-time password, biometrics, pre-shared keys (PSKs), and digital certificates. In the Name text box, type a descriptive name for this VPN. VPN type: Select Route-based. Check Use Radius, and click OK to finish the configuration and enable Protectimus two-factor authentica in your VPN. Select the interface. Uses a Diffie-Hellman exchange to generate shared secret keying material used to. 6 . Log in to UZH ZOOM via Single Sign-On «SSO» - other login types are not supported. ALSO IMPORTANT: UZH VPN is connected to an IPv4 internet access, IPv6 isn't supported. You can use a VPN to provide secure connections from individual hosts to an internal network and between networks. Then, tap Install. Set the VPN Type to L2TP/IPsec with pre-shared key and fill in the shared secret and the username and password with what you’ve set up in the Meraki Cloud. Using a Pre-Shared Secret. Select New RADIUS Client and configure the following settings: Enable this RADIUS Client; Friendly Name — enter the name of your MikroTik router; Address — specific the IP address of the MikroTik router; Specify your Pre-shared secret key. 5) Copy and paste the Shared Secret to your VPN configuration. Many people have discussed configuring the OS X built-in VPN client to connect to Cisco VPNs in place of the AnyConnect client. Hit the Network icon. Select Add VPN Configuration and choose the connection type you want. This tab includes the Pre-shared Key field. For Enable active-active mode, select Enabled. uzh-wcms-publications. Für VPN wurden neue Shared Secrets gesetzt, welche in regelmässigen Abständen geändert werden müssen. Click OK. subpageListDialog. Oct 7th, 2013 at 10:46 AM. Dynamically. Scanning documents is free of charge with UZH Print Plus! Select the Scan2Mail function. • VPN Protocols – PPTP (Point-to-Point tunneling Protocol) – L2F (Layer 2 Forwarding Protocol) – L2TP (Layer 2 Tunneling Protocol). Create an IKEv2 IPsec Tunnel on the CloudGen Firewall. 33. 185 Accountname = Administrator. Navigate to the VPN > Settings page. The alphanumeric Shared Secret can range from 1 to 31 characters in length. In both cases, we will use the following settings: The public IP address of the local side of the VPN will be 198. If you haven't configured a pre-shared key on your peer VPN gateway and want to generate one, click Generate and copy. ; Click New and select Star Community. I believe our VPN is configured only for L2TP with a secret password. We need to connect to an already setup VPN using IPSec Id / Group name: VPN Data: VPN type: "IPSec" or "IPSec Xauth PSK" Name / Description: Individualized name for the connection; Server address / Server: 45. 2. The shared secret cannot include only space characters. Step 10. Second, they both accept cash payments sent to their respective HQs. The default shared secret is test. pre-shared-secret - predefined shared secret. Um zur Seite mit dem Gruppenpasswort zu gelangen, melden Sie sich vorgängig mit Ihrem UZH Shortname und dem WebPass-Passwort an. Instead of starting with a large number of cryptographic primitives, WireGuard® employs the Noise framework to combine its selected few and achieve the desired security properties. ) Choose "Layer 2 Tunneling Protocol with IPsec (L2TP/IPSec)" on the "Type of VPN" drop-down list. From the Local IKE ID drop. In our example, we name this rule Remote SSL VPN access rule. RADIUS, SecurID, and VASCO authentication servers all use a shared key. 5 stars - 1298 reviewsDNS Configuration¶. Dear all. Leave next pool as none. The IKE pre-shared key (shared secret) The ASN number; When you configure the BGP sessions for HA VPN and enable IPv6, you have the option of configuring IPv6 next hop addresses. Leave the Server Authentication Port and the Server Accounting Port fields at the default value unless the server listens on a different port. Click the add button. set vpn l2tp remote-access client-ip-pool stop 192. Select a Virtual network to open the Choose a virtual network page. The presence of a model from whom to learn appears to be the missing piece. In the top left section Access Control, click Policy. Note: The recipient "scan2mail" with the email address "myself@uniflow" is fixed and cannot be changed; these settings ensure that the scan is delivered to your own UZH. VPN gateway IP address: This is the public IP address of the VPN device for your on-premises network. 5. In the SSL section, click Manually. Enter a shared secret passphrase to complete the client policy configuration. Shared Secret: A shared secret is a cryptographic key or data that is only known to the parties involved in a secured communication. Add a RADIUS server that includes a shared secret and group name. 2. 7 stars - 1478 reviews 4. IPsec Pre-Shared Key IPsec Pre-Shared Key is sometimes be called "PSK" or "Secret" . In Confirm new secret, enter the same text string, then select OK. Schönberggasse 2 8001 Zürich. 45 set interfaces tunnel tun0 address 10. openvpn --genkey --secret key. Enter a Shared Secret in the Shared Secret field. In these setup guides, you will also find information on how to set up a. Pass the random input through a hashing function, such as sha256: On Linux: head -c 4096 /dev/urandom | sha256sum |. . Stopping and starting the service via the GUI causes ipsec. Click Apply on the VPN Server page. If this is not the case, see Configuring a VPN with External Security Gateways Using Pre-Shared Secret. 2. Therefore, knowing the maximum key length is helpful. When you connect to public networks, you may authenticate with a password, but traffic remains. Setting up the connections on the. Take note of the new shared secret string, as you'll need it later when configuring the VPN integration in Defender for Identity. ch. Summary. Select Mask Shared Secret. Vpn Read Mmetricetrik, Samsung S5 Vpn Profile Lost, Vpn Uzh Shared Secret, B2b Vpn Connectivity Form, Vpn Crackeado Youtube, Double Vpn Cracked, Configurar Roteador Vpn mummahub 4. Anleitung zum. EAP. On the Mac network configuration screen, click Authentication Settings. Ensure that firewall user scripts are loaded and reloaded everytime we (re)start the OpenWrt firewall. The VPN policy window is displayed. uzh. First build a static key on bob. The device reads the value of any FilterID attribute in the. Open the system settings via the apple menu. Groupname: ALL / Shared Secret: See Shared Secrets Press " Save ". L2TP encapsulates PPP in virtual lines that run over IP, Frame Relay and other protocols (that are not currently supported by MikroTik RouterOS). 192. You can set the Pre-Shared Key or X. Confirm this is the secret, or pre-shared key, used in the client configuration. Go to the VPN > Settings page. Name this VPN connection in the Service Name field and click Create. In the Public IP address name box, type a name for your external IP address instance, such as azure‑to‑google‑network‑ip1. And click the OK button. If you want to change the shared secret only, you will find instructions here: Change Shared Secret. To view the shared secret, click the Actions menu for an individual tunnel, and then click View Details. Scan. Certificate: Indicates that the certificate defined at the global level is to be used for authentication. Underneath ‘Share my Internet connection with other devices’, set the switch to ‘On’. When configuring FreeRADIUS, you must specify a “shared secret” between RADIUS and the NAS. This shared secret is needed later on the SonicWall security appliance, so note this for future reference. 4. 3. Beschreibung: UZH-ALL / Server: vpn. L2TP is a secure tunnel protocol for transporting IP traffic using PPP. Verwaltete Geräte der ZentraIen Informatik Go to the Windows Start menu and search for the Services App (german: Dienste) Find the correct service, enable it ( delayed start) and start the service up: Alternatively, you can open a Windows Powershell ( Run as Administrator) and enter. (In Windows XP, switch to the "Network" tab. Wireless connection (WLAN) WLAN on Mobile Devices; Radiation Exposure ; eduroam; DNS. Refer to the following image and table. To access the page with the group password, first log in with your UZH short name and the WebPass password. Tunneling Layer 2 Traffic using OpenVPN. Learn how to configure OpenVPN interfaces on VyOS, a Linux-based network operating system that provides routing, firewall, and VPN services. Select Tools > Network Policy Server. Notepad), copy its contents to the clipboard (Ctrl-A, Ctrl-C) and paste (Ctrl-V) into the appropriate locations of the client and server configuration files. 1X. To configure a VPN Policy using Internet Key Exchange (IKE), follow the steps below: 1. Enter a name for the VPN Community. If the IKEv2 or L2TP VPN client is only used by local AuthPoint users, you do not have to configure Microsoft NPS. Click OK. 5If this is not the case refer to Configuring a VPN with External Security Gateways Using a Pre-Shared Secret. Department of Education. Click on Sharing. Click Pre-Shared Key to enter the Pre-Shared Secret created in the Group VPN settings in the SonicWALL appliance. 1 Answer. Select System Settings . To configure a VPN Policy using Internet Key Exchange (IKE): Go to the VPN > Settings page. All the settings regarding this VPN will be entered here. This will be a unique IP subnet offered to clients connecting to the MX Security Appliance via a Client VPN connection. In the Name text box, type a descriptive name for this VPN. Verwaltete Geräte der ZentraIen InformatikNorton Secure VPN | 1 year | $3. Enter the certificate issuer common name (CN) of the VPN server certificate that's sent to the VPN client on the device. You'll find the new shared secret under: Authentication is not the same as encryption. If you can not find the information you are looking for here or have other issues or questions please contact it@zmb. Select IKE using Preshared Secret from the Authentication Method menu. which are transmitted when Xauth occurs for VPN-client-to-Cisco-IOS IPsec. Pre-shared key: Enter the s hared secret that admin created in Security appliance > Configure > Client VPN settings. You have to add your edge-side device definition on the list. A shared secret code is automatically generated by the firewall and written in the. Supported protocols. Schönberggasse 2 8001 Zürich. to use the remote desktop service (for example to use specifically licensed software such as Affinity-software, Graphpad prism or Foxit PDF Editor). ch. When interesting traffic is generated or transits the IPSec client, the client initiates the next step in the process, negotiating an IKE phase 1 exchange. By using a VPN connection, university members will even have secure access to our network outside the UZH buildings – just as if they were on the campus and accessing the UZH network directly. 12. The nature of the. Click Next again. Choose Configuration > Remote Access VPN > AAA Setup > AAA Server Groups. 2. Under the Lifetime field, enter a rekey interval, in seconds. Navigate to Services > DNS Resolver, Access Lists tab. Enter the L2TP/IPSec pre-shared key for. Die alten UZH VPN Konfigurationen und der Cisco AnyConnect Mobility Client funktionieren ab 3. For this exercise, you'll need to use a combination of the example values and your own values. Abb. WEITERHIN WICHTIG: Das UZH VPN funktioniert an einem IPv4 Internet Anschluss, IPv6 wird leider nicht unterstützt. So haben UZH-Angehörige auch ausserhalb der UZH-Gebäude sicheren Zugriff auf das UZH-Netz – gerade so. Try to limit the shared secret to using a small set of characters (usually US-ASCII), but make it secure by using a long (32 character) string. s = 16 3 mod 17. VPN Type: L2TP over IPSec. Change Shared Secret VPN Mac (PDF, 368 KB) VPN UZH Art: IPSec Shared Secret Account: ALL Zertifikate IPSec Shared Secret Geändert 02. Both of you keep a secure copy of that shared secret. The peers authenticate, either by certificates or via a pre-shared secret. Enter a name for the policy in the Name field. (You may need to scroll down. Installing NPS¶. Now we can configure the VPN! L2TP allows you to tunnel between two endpoints. subpageListDialog. Next to the Shared Secret field, click Show. Click +Add to create a new policy or click the Edit icon if you are updating an existing policy. Navigate to VPN > Settings. Authentication may be configured either using a pre. . Technical Tip: IPSec VPN diagnostics – Deep analysis. Best VPNs for multiple devices in 2022 Font Color. uzh. Enter the QTS account name for. Shared secret (Preshared Keys) – a series of alphanumeric characters that need to match those set up on the VPN server. On bob: openvpn --remote alice. 5. 168. Here, you will find helpful information on computer workstations, e-mail, VPN, Citrix EQP, Office 365 (with Microsoft Teams), printing, videoconferencing, and tools to facilitate your day-to-day work. Configure OpenVPN to use RADIUS¶. Here you will find instructions and FAQs about UZH Print Plus! uzh-wcms-publications. Right click the icon you created in the previous step, and click "Properties" . By using a VPN connection, university members will even have secure access to our network outside the UZH buildings – just as if they were on the campus and. Secret - RADIUS client shared secret (if a RADIUS server has not been configured yet, select a shared secret here and make note for later). (Our latest security audit results confirm our no logs policy. To configure VPN using certificates, with the external Security Gateways as satellites in a star VPN Community:Navigate to Settings->Networks and click on the +Create New Network button. Wireless connection (WLAN) WLAN on Mobile Devices; Radiation. This process is referred to as the “key schedule”, and a simplified version of it is shown below. 254: set vpn l2tp remote-access outside-address 203. Norton Secure VPN — $19. . The shared secret can be anything from passwords or pass phrases, to a random number or any array of randomly chosen data. Download and import UNIZH profile (Home_User_UNI_ZH_VPN_Connection. Asymmetric key systems are extremely slow for any sort of bulk encryption. In SmartConsole, create a new Host object to represent your NetIQ eDirectory LDAP server: In the top left corner, click Objects > New Host. IT service desk. 9 Administration Guide security appliance in the Shared Secret field, or. In the IPsec Primary Gateway Name or Address text box,. You can access it from Network Settings > Teleport & VPN. In the window that appears, specify a name for the new AAA Server group and. Our knowledge and findings are made to be shared: let yourself be inspired. 1 authentication mode pre-shared-secret set vpn ipsec site-to-site peer 192. It can be generated on any platform using openvpn command. 168. Additionally place the call to the ipsec user firewall script into /etc/firewall. Descriptive Name. Select IKE using Preshared Secret from the Authentication Method menu. Under the General tab, from the Policy Type menu, select Site to Site. 2. Aadir Pptp Vpn Claro, Download Vpn Game Mobile Legend, Lancom Dns Vpn Query Refused, Vpn Crackeado Youtube, Change Vpn Through Chrome, Configurar Roteador Vpn, Vpn Uzh Shared Secret mummahub 4. There are some application can decrypt that string but I don't know Which default encryption method FortiGate u. A VPN tunnel allows secure access to the UZH network from anywhere in the world. Acceptance Rate: 80%, Net Price: ,883, SAT Range: 990-1210, Average Tuition. The disadvantages are limited. Additional parameters specify that the connection:Complete these steps in the ASDM in order to configure the ASA to communicate with the ACS server and authenticate WebVPN clients. Step 4: Connect to the VPN. 0. 113. If you have questions about what your VPN settings are or what your Shared Secret key is, you should contact your network administrator or IT Department. Mac OS X - VPN configuration. Select Shared Secret. Rae Hodge Senior Editor. 7 stars - 1145 reviewsChange Shared Secret VPN; Mobile Devices; Cable Connection (LAN) Wireless connection (WLAN) back. In the dropdown, select the Network or Group that contains all relevant internal networks or objects that will routing traffic to Zscaler. Save the Site-to-Site VPN IP address of that tunnel. VPNs are commonly used to secure communication between off-site employees and an internal network and from a branch office to the company headquarters. The reason is that using pre-shared keys is significantly less secure than using TLS. All the clients run Windows 10. Public IP Address (WAN) is the IP address the UDM has on the office space network, ie it is not the public IP our office space provider has. Aus Ressourcengründen kann die Zentrale Informatik für die Verwendung des UZH-VPN unter Linux keinen vertieften Support anbieten. Instead of using an independent password, Microsoft 365 UZH uses your Active Directory password which you can maintain yourself via the identity management (then calculates the shared secret (s) using the number she received from Bob (B) and her secret number (a), using the following formula: s = B a mod p. Telephone support.