Beyond identity issues, there are several attack methods for stealing valid credentials. authentication method that uses server-side public key certificate to establish a secure tunnel in which the As a test we have setup the service on cppm as normal but set the inner method to EAP … The most widely used wireless network protocols today are the Extensible Authentication Protocols (EAP) used in WPA2-Enterprise. Two of the most common EAP methods, EAP-TLS and PEAP-MSCHAPv2, are commonly used and accepted as secure authentication methods, but how do they work? Wie EAP-TTLS führt PEAP eine gegenseitige Authentifizierung mittels Serverzertifikaten, TLS-Tunnel und Client-Authentifizierung über diesen verschlüsselten Tunnel durch. While both EAP methods protect the data being sent over-the-air, they differ in overall security, efficiency, and user experience. PEAP with MS-CHAPv2 is built directly into Windows. PEAP is an encapsulation, is not a method, but you are almost right again. The PEAP protocol has two phases. To bypass the support tickets and security risks of manual configuration, it’s recommended that you deploy an onboarding software to automatically configure new users. The other two are the same, except that the "typeId" is 25 and 17. Authentication Protocol (EAP-PEAP) is a protocol that creates an PEAP is the most widely supported because Cisco, Microsoft and RSA jointly developed it. de authenticatie mislukt altijd en logcat geeft me niet aan waar het probleem zit. This is the communication process in which the server and client exchange identifying information. Click here to see some of the many customers that use 4) You can use PEAP-EAP-MSCHAPv2 which use a certificate on the authentication server (NPS) and a password for clients. If you have enabled credential guard in windows 10 and have a network security mechanism like Cisco ISE or just plain Enterprise WPA2 – then you will run into some issues if you have set your authentication method to PEAP (EAP … The authentication server sends an EAP-Request message to the authenticator indicating that the Inner EAP method was successful. Rather than sending credentials to the RADIUS Server over-the-air, credentials are used for a one-time certificate enrollment, and the certificate is sent to the RADIUS server for authentication.. Over the course of the user’s lifetime with the organization, being able to auto-authenticate without having to memorize a password or update due to a password change policy is a huge benefit to the user experience. Extensible Authentication Protocol (EAP) is een universeel raamwerk voor authenticatie gedefinieerd in Request For Comments (RFC) 3748. With PEAP-MSCHAPv2, the user must enter their credentials to be sent to the RADIUS Serverthat verifies the credentials and authenticates them for network access. They are protected with private key encryption and cannot be used by another device. When you configure an SSID, you can configure an authentication policy with all of the allowed protocols. None of those options work. The EAP-TLS process has almost half as many steps to authenticate. ikev2-attempt-eap-peap-auth-method - Total number of security associations attempts with eap-peap auth method. Transport Layer Security (TLS) is a widely-utilized security protocol that facilitates secure communication ... Extensible Authentication Protocol – Transport Layer Security (EAP-TLS) is an IETF open standard that’s defined in RFC 5216. list can contain multiple inner methods, which ClearPass sends in priority order until negotiation succeeds. Das Protected Extensible Authentication Protocol (PEAP) ist eine Erweiterung des EAP und soll in WLANs für eine sichere Authentifizierung sorgen. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. The authenticator forwards this EAP-Request to the supplicant. However, Cisco ISE does have the capability of creating authentication policy rules. It was jointly developed by Microsoft, RSA Security and Cisco.It is an IETF open standard. session resumption must be enabled. inner methods for the EAP-PEAP authentication method. To remove an inner method from the displayed list, The Protected Extensible Authentication Protocol, also known as Protected EAP or simply PEAP, is a protocol that encapsulates the Extensible Authentication Protocol (EAP) within an encrypted and … The PEAP authentication creates an encrypted SSL/TLS tunnel between client PEAP (EAP-MSCHAPv2, the most common form of PEAP) PEAP (EAP-GTC, less common and created by Cisco) EAP … PEAP. It is not possible to use the same SSID for both eap-peap support and eap-tls. client authenticates with server. However, the process for the end user differs significantly between the two protocols. When people refer to just PEAP they usually mean EAP-PEAP as the outer protocol and EAP-MSCHAPv2 as the inner. Powerful PKI Services coupled with the industries #1 Rated Certificate Delivery Platform. 4 Kudos. Steps on how to setup NPS with PEAP for Aruba WIFI. PEAP with MS-CHAP v2 as the client authentication method is one way to help secure VPN authentication. Disable unused EAP types on the RADIUS server . EAP, or eap, or extensible authentication protocol is a very common set of frameworks that can be used to authenticate people onto things like wireless networks. All logos, trademarks and registered trademarks are the property of their respective owners. encrypted (and more secure) channel before the password-based authentication occurs. EAP-TLS: While rarely used, and not widely known, PEAP is capable of using EAP-TLS as an inner method. These are organised in if and then statements. Symptom: PEAP & LEAP options to be configured for te EAP_Profile are not avilable: cat2960(config-eap-profile)#method ? EAP-PEAP has an assigned EAP type. Support. These cookies do not store any personal information. EAP method - PEAP; Phase 2 authentication - MSCHAPV2; CA certificate - Unspecified; Identity - @.edu; Anonymous identity - blank; Password - However, now with Android 7, I cannot select unspecified for the CA certificate, only "Use system certificates" and "Do not validate". Original product version: Windows 7 Service Pack 1 Original KB number: 2699785. The PEAP … You can use the XML configuration object stored in the … PEAP is also an acronym for Personal Egress Air Packs.. TCK2534. Utilizing an EAP authentication method ensures that users’ information is sent over-the-air using encryption and avoids interception. PEAP is an 802.1X authentication method that uses server-side public key certificate to establish a secure tunnel in which the client authenticates with server. Mit neuen Sicherheitsstandards lassen sich WLAN-Verbindungen selbst ausreichend schützen, aber ohne eine sichere Authentifizierung nützt die beste Verschlüsselung nichts. And how do they differ in providing security? Authentication with EAP-PEAP on Windows 10 Jump to Best Answer. This category only includes cookies that ensures basic functionalities and security features of the website. Code 18: EAP-SIM and Code 23: EAP-AKA Two notable EAP methods working through the standards process are EAP-SIM and EAP-AKA, which can be used for authentication against mobile telephone databases. With PEAP, there are fewer options: The tunneled authentication method is EAP itself, meaning that you can only use an EAP-defined method for authentication. If session timeout value is set to There are multiple symptoms for the issue: Microsoft: Protected EAP (PEAP… Ik weet alleen dat het mislukt wanneer de authenticatie wordt uitgevoerd. There’s EAP, there’s PEAP, and there’s LEAP to look at. EAP-PEAP is an 802.1X authentication method that uses server-side public key certificates to authenticate clients with server. Some PEAP implementations use the EAP-GTC (Generic Token Card) method to transmit clear-text passwords in addition to tokens. the server authenticated outer tunnel is also bypassed. Necessary cookies are absolutely essential for the website to function properly. PEAP is backed by Cisco and Microsoft and is available at no additional cost from Microsoft. Choose MSCHAPV2 from the Phase 2 authentication drop-down menu. Can someone break down the advantages of EAP-FAST over PEAP? The first phase is to establish a secure tunnel using the EAP-TLS with server authentication. The process is extremely difficult and can be avoided by venting your vendor and ensuring they use basic security best practices. EAP-SIM. Using EAP(PEAP) or EAP-MSCHAPv2 cisco switch 2960-X and Radius Hi everyone, I have configured a Radius server and want to manage my switches (Catalyst 2960-X) with users in AD. PEAP … tell us a little about yourself: * Or you could choose to fill out this form and This event will be received from the respective EAP method layer in response to an EAP packet passed to it. Choose Root CA certificate and specify the domain listed in the server's certificate CN or SAN from the CA Certificate drop-down menu. In contrast, certificates cannot be stolen over-the-air or used by an outside actor. ... PEAP (Protected EAP) Similar to EAP-TTLS above except it does not support legacy methods. You must use two separate SSIDs. Industry-exclusive software that allows you to lock private keys to their devices. And this hardly covers all the steps involved. Originally proposed by Microsoft, this EAP Tunnel type has quickly become the most popular and widely deployed EAP method in the world. To enforce the use of PEAP on client platforms, Windows Routing and Remote Access Server (RRAS) servers should be configured to allow only connections that use PEAP authentication, and to refuse connections from clients that use MS-CHAP v2 or EAP-MS-CHAP v2. If currentState is not set to PHASE2_EAP_INPROGRESS, ignore this event. the user credentials are kept secure. Check this check box to enable Network Access Protection (NAP) on this ClearPass server. Cryptographic binding focuses on protecting the server rather than the peer. With PEAP, there are fewer options: The tunneled authentication method is EAP itself, meaning that you can only use an EAP-defined method for authentication. In many ways, PEAP is actually EAP over TLS for the wireless domain. select the method and click Remove. EAP-Protected Extensible You could also do EAP-PEAP and tunnel EAP-TLS inside. If there is a situation where a large number of users are attempting to authenticate at the same time, the shortened process becomes a significant advantage. tried first), select it and click Default. EAP-PEAP Authentication Method. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The two sides will verify one another’s identity, establish encryption algorithms, and agree on session keys to securely authenticate to the network. EAP-MSCHAPv2 is a password based authentication method. EAP-methode: PEAP. For Fast Reconnect to work, Select any method available Click Add, select PEAP authentication method… For the sake of productivity, a shorter process can make a big difference. Inner methods available include: To set an inner method as the default (the method They simply identify themselves and once approved, their devices are securely configured for network access using EAP-TLS or PEAP-MSCHAPv2 authentication.. However, the process for the end user differs significantly between the two protocols. But opting out of some of these cookies may affect your browsing experience. Both protocols are considered EAP methods, so they each send identifying information through the encrypted EAP tunnel. PEAP seems like a solid, well supported solution. SecureW2’s JoinNow onboarding solution configures users accurately with in a few steps. Das EAP for GSM Subscriber Identity Module bzw. PowerShell. Choose Root CA certificate and specify the domain listed in the … Optionally, provide the additional information that helps to identify the authentication method. More colloquially, EAP-TLS is the authentication protocol most commonly deployed on WPA2-Enterprise networks to enable the use of X.509 digital certificates for ... As YubiKeys achieve widespread adoption, the industry keeps finding more and more uses for the powerful little device. Also if I'm not mistaken it's worth adding that EAP-PEAP also consists of an inner authentication method. PEAP (Protected Extensible Authentication Protocol) provides a method to transport securely authentication data, including legacy password-based protocols, via 802.11 Wi-Fi networks. to the displayed list, select it from the Select a method drop-down list. tell us a little about yourself: Ensuring network users are able to securely authenticate to the wireless network is paramount to the overall safety and security of your organization. The exchange of information is encrypted and stored in the tunnel ensuring that Error: typeId=43, authorId=9, vendorId=0, vendorType=0. Protected Extensible Authentication Protocol (PEAP) is a protocol that works to provide protections for communication channels in a more fundamental Extensible Authorization Protocol (EAP) method. 11521 Prepared EAP-Request/Identity for inner EAP method. Code 18: EAP-SIM and Code 23: EAP-AKA Two notable EAP methods working through the standards process are EAP-SIM and EAP … PEAP ist eine EAP-Methode, die von den Firmen Cisco Systems, Microsoft und RSA Security gemeinsam als offener Standard und Alternative zu EAP-TTLS entworfen worden ist. 12305 Prepared EAP-Request with another PEAP challenge. EAP-TLS with certificate-based authentication is simply more secure and offers a superior user experience with benefits in efficiency and protection. We use cookies to provide the best user experience possible on our website. Sie hat sich aufgrund der Marktmacht der Firmen weit verbreitet und gilt als sicher. Ever since I started diving into ISE and 802.1X I always had a hard time telling PEAP-EAP-TLS and EAP-TLS apart, mainly because wherever I tried to read up on the subject there was never any clarification regarding the difference of these two and a lot of people seem to be using these terms interchangeably. VPN. the session timeout interval. PEAP Protected EAP PEAP ist eine EAP-Methode, die von den Firmen Cisco Systems, Microsoft und RSA Security gemeinsam als offener Standard und Alternative zu EAP-TTLS entworfen worden ist. It only moves EAP frames. EAP-GTC—The EAP-GTC (Generic Token Card) type uses clear text method to exchange authentication controls between client and server. 37 The supplicant sends an EAP-Response to the authentication server, acknowledging that the Inner EAP method … Man kann zwar dieselben Benutzerdaten wie bei EAP-TTLS verwenden, doch muss ein PEAP-Authentfizierungsserver in … Utilizing an EAP authentication method ensures that users’ information is sent over-the-air using encryption and avoids interception. Below are images from the Certified Wireless Security Professional Study Guide detailing the process for both authentication protocols. This document provides a sample configuration of a Cisco IOS® based access point for Extensible Authentication Protocol (EAP) authentication of wireless users against a database accessed by a RADIUS server. Cryptobinding protects tunnel methods against man-in-the-middle attacks. When Fast Reconnect is enabled, the inner method that takes place inside Otherwise, the PEAP layer SHOULD do the following: Create an EAP TLV Extensions Method (section 2.2.8.1) packet with result TLV (the value field set to 2). We also use third-party cookies that help us analyze and understand how you use this website. EAP-TLS can be deployed as an inner method for PEAP or as a standalone EAP method. The Inner Methods tab controls the Client computers can be configured to validate server certificates by using the Validate server … The EAP method protocol exchange is done in a minimum of four messages. PEAP is similar in design to EAP-TTLS, requiring only a server-side PKI certificate to create a secure TLS tunnel to protect user authentication, and uses server-side public key certificates to authenticate the server. … Ultra secure partner and guest network access. The Protected Extensible Authentication Protocol, also known as Protected EAP or simply PEAP, is a protocol that encapsulates the Extensible Authentication Protocol (EAP) within an encrypted and authenticated Transport Layer Security (TLS) tunnel. PS C:\> $A = New-EapConfiguration. Hier is een kopie van mijn huidige code en de logboeken van logcat waar het niet lukt: Specify one of the following cryptobinding options: The tunneled method is frequently referred to as the "inner method." PEAP is actually not another method, it is ranked as an encapsulation which is actually EAP-in-EAP. in the current context from the drop-down list. 36. It is mandatory to procure user consent prior to running these cookies on your website. One of the more interesting use cases for YubiKey is AAA/RADIUS authentication. What am I loosing with PEAP that Enable this check box to allow fast reconnect. There’s a much smaller chance of a slowdown in authentication occurring. 12313 PEAP inner method started. Mit dem Extensible Authentication Protocol (EAP) und den dazugehörigen IEEE Standard 802.1x gibt es aber eine Reihe leistungsfähiger Mechanismen dafür, Security-Insider.de zeigt welcher davon am meisten bringt. EAP-FAST seems like its got lots of nice features but isn't well supported on non-cisco client devices. the process of reauthentication faster. EAP-TLS is a certificate-based protocol that is widely considered one of the most secure EAP standards ... WPA2 and 802.1x Simplified PKI Explained PEAP-MSCHAPv2 Vulnerability Pitfalls of EAP-TTLS-PAP. Das Extensible Authentication Protocol (EAP; deutsch Erweiterbares Authentifizierungsprotokoll[1]) ist ein von der Internet Engineering Task Force (IETF) entwickeltes, allgemeines Authentifizierungsprotokoll, das unterschiedliche Authentifizierungsverfahren unterstützt wie z. Remove EAP-MS-CHAP v2 from the EAP Types list. MDM solutions can support the following 802.1X authentication methods for WPA Enterprise and WPA2 Enterprise networks (You can select multiple EAP methods): TLS. PEAP ähnelt EAP-TTLS, verwendet aber andere Client-Authentifizierungsprotokolle. EAP-TLS utilizes certifica… To add the EAP-PEAP authentication method to ClearPass: The Add Authentication Method dialog opens: Specify the name of the authentication method. Certificates cannot be transferred or stolen because they are linked to the identity of the device and user; meanwhile, stolen credentials can be used without a method for identifying if the authenticated user is actually who they claim to be. Protected EAP (PEAP) adds a TLS layer on top of EAP in the same way as EAP-TLS, but it then uses the resulting TLS session as a carrier to protect other, legacy EAP methods. Jake is an experienced Marketing professional who studied at University of Wisconsin – La Crosse. This command creates a default EAP configuration object, and stores it in the variable named $A. PEAP is not an encryption protocol; as with other EAP types it only authenticates a client into a network. EAP, or eap, or extensible authentication protocol is a very common set of frameworks that can be used to authenticate people onto things like wireless networks. The process is fast, simple, and ensures all users are correctly configured. EAP-TLS utilizes certificate-based authentication. Symptoms. In FIPS mode, the EAP-MD5 authentication method is not supported. Protected Extensible Authentication Protocol, Protected EAP, ou plus simplement PEAP, est une méthode de transfert sécurisé d'informations d'authentification, créée au départ pour les réseaux sans fil.Ce protocole a été développé conjointement par Microsoft, RSA Security et Cisco Systems.C’est un standard ouvert de l'IETF. 802.1x EAP. PEAP can be a strong authentication choice for wireless LAN environments, if organizations follow a few steps to ensure the integrity of the deployment. On an individual authentication basis, this is an extremely short amount of time difference. or other EAP methods. 11006 Returned RADIUS Access … From an identity standpoint, credentials are not reliable. and authentication server. PEAP provides … While the configuration process for both EAP-TLS and PEAP-MSCHAPv2 is different, they have one thing in common; you should not allow users to manually configure their devices for network access. If you’re looking for the gold standard for authentication, SecureW2 offers a turnkey EAP-TLS solution that includes device onboarding software, Managed PKI Services, and a Cloud RADIUS Server. With 802.1X authentication via EAP Protected Extensible Authentication Protocol (or EAP-PEAP ), only the RADIUS needs a certificate. In this section, you will see how PEAP adds capabilities needed in the wireless domain, such as chaining EAP mechanisms and exchange of arbitrary parameters, cryptographic binding between EAP mechanism and the tunnel, session optimization, and generic reauthentication. For instance, WPA2 and WPA use five different EAP types as authentication mechanisms. And phishing is an extremely common psychological attack method to trick users into giving up their passwords. Choose PEAP from the EAP method drop-down menu. With PEAP-MSCHAPv2, the user must enter their credentials to be sent to the RADIUS Server that verifies the credentials and authenticates them for network access. B. EAP-MSCHAPv2 oder EAP-GTC (s.u.). Clients using EAP-PEAP actually use an Inner Method of EAP-MsCHAPv2 and an Outer Method of EAP-PEAP.Make sure both methods are included as authentication methods in your service along with your EAP … When left to their own devices, the average network user has ample opportunities to misconfigure their device, leaving them open to MITM and Evil Twin attacks. for UMTS Authentication and Key Agreement (RFC 4186; RFC 4187) ist … Het werkt op de datalinklaag van het OSI-model en is ontworpen voor gebruik bij Point to Point Protocol-verbindingen.Het heeft het Internetprotocol (IP) niet nodig en zorgt zelf voor retransmissie van verloren gegane pakketten of verwijdering van duplicaten. PEAP (EAP-MSCHAPv2, de meest gangbare vorm van PEAP) The process for EAP-TLS involves enrolling for and installing a digital certificate, and both protocols require server certificate validation configuration in order to remain effective against over-the-air credential theft attacks. Some PEAP … If EAP inner method authentication failed, then:. TTLS (MSCHAPv2) EAP-FAST. You can use PEAP-EAP-TLS which use a certificate on the authentication server and a certificate on the client. EAP-Protected Extensible Authentication Protocol (EAP-PEAP) is a protocol that creates an encrypted (and more secure) channel before the password-based … 1. I have tracked the problem to three registry entries: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EapHost\Methods\9\17 Besides the Wisconsin staples of eating cheese and wearing t-shirts in winter, he is often quoting from obscure 80s movies and longboarding along Lake Michigan. Hi PetroSeva, Please make sure if it supports EAP-TTLS, Windows will need additional software. EAP-methode: PEAP: Phase 2-verificatie: EAP-MSCHAPV2: Root CA Certificaat (.crt bestand) Download: Gebruikerscertificaat: laat dit veld leeg: Anonieme identiteit: laat dit veld leeg: Identiteit: je Wifispots gebruikersnaam: Wachtwoord: je Wifispots wachtwoord For the average network user, the process is complicated for both and manual configuration should be avoided at all costs. The following new bulk statistics are added in the System schema to support EAP-PEAP/MSCHAPv2: ikev2-current-eap-peap-auth-method - Total number of current security associations with eap-peap auth method. * Or you could choose to fill out this form and PEAP is an 802.1X Fase 2-verificatie: MSCHAPV2. This video is part 1 of 2 on attack methods on EAP-PEAP-MSCHAPv2. Protected Extensible Authentication Protocol, Protected EAP, or simply PEAP (pronounced peep), is a method to securely transmit authentication information, including passwords, over wireless LANs. Want the elevator pitch? Usually we use P-EAP wtih MsChapv2 as the innet method and it easy to setup on AOS and CPPM, but we have a customer that wants to use EAP-TLS as the inner method. Uses the handshake protocol in TLS, not its encryption method. This video is part 1 of 2 on attack methods on EAP-PEAP-MSCHAPv2. The more recent PEAP works similar to EAP-TTLS in that it doesn't require a certificate on the client side. This encrypted tunnel prevents any outside user from reading the information being sent over-the-air. EAP-instellingen (Extensible Authentication Protocol) MDM-oplossingen kunnen de volgende 802.1X-authenticatiemethoden ondersteunen voor WPA - bedrijfsniveau- en WPA2 - bedrijfsniveau-netwerken (je kunt meerdere EAP-methoden selecteren): TLS. × A man-in-the-middle attack can be used to farm credentials from users authenticating to the incorrect network. Are you telling me that : whatever EAP method I use, I will need (at least) a certificate on the authentication server (NPS) side ? The second phase implements the client authentication based on EAP methods, exchange of arbitrary information, and other PEAP … You also have the option to opt-out of these cookies. EAP-Protected Extensible Authentication Protocol (EAP-PEAP) is a protocol that creates an encrypted (and more secure) channel before the password-based authentication occurs. Caches EAP-PEAP sessions on the ClearPass server for reuse if the user/client reconnects to the ClearPass server within If you would like to learn more, Certificate Auto-Enrollment for Managed Devices, PIV Smart Card Enrollment and Configuration, Passwordlesss Okta & Azure Security Solutions for Wi-Fi / VPN, Passpoint / Hotspot 2.0 Enabled 802.1x Solutions, Extensible Authentication Protocols (EAP), server certificate validation configuration, RADIUS is overloaded with authentication requests, Certificates cannot be transferred or stolen, several attack methods for stealing valid credentials, PIV Smart Card Enrollment and Configuration, Passwordlesss Okta & Azure Security Solutions for Wi-Fi / Sie hat sich aufgrund der … For instance, WPA2 and WPA use five different EAP types as authentication … TTLS (MSCHAPv2) EAP-FAST. To append an inner method B. Username/Password (RADIUS), Digitales Zertifikat, SIM-Karte. Specify the EAP-PEAP Inner Methods parameters as described in the following table: Specify inner authentication methods in the preferred order. SecureW2 to harden their network security. The primary difference to highlight between the authentication processes above is the number of steps involved. Since the authentication mechanism uses the one-time tokens (generated by the card), this method of credential exchange is considered safe. In this lesson, I will be using a Windows Server 2008 … This article provides a solution to an issue where Microsoft: Protected EAP (PEAP) option is missing in some cases. Overall, weak passwords and simple hacking attacks can threaten the integrity of a secure network. These cookies will be stored in your browser only with your consent. In the left Constraints pane, select Authentication Methods, and then click to clear the check boxes for the MS-CHAP and MS-CHAP-v2 methods. EAP Password (EAP-PWD) EAP Password (EAP-PWD), defined in RFC 5931, is an EAP method which uses a shared password for … The depend on SecureW2 for their network security. You can use PEAP-EAP-TLS which use a certificate on the authentication … PEAP accomplishes this by using tunneling between PEAP … This website uses cookies to improve your experience while you navigate through the website. EAP wird oft für die Zugriffskontrolle in WLANs genutzt. Choose PEAP from the EAP method drop-down menu. Network services onboarding that’s engineered for every device. Ordinarily EAP-PEAP … Find out why so many organizations With PEAP-MS-CHAP v2, PEAP-TLS, or EAP-TLS as the authentication method, the NPS must use a server certificate that meets the minimum server certificate requirements. Credential Guard isolates your credentials to mitigate against MitM attacks. Check the Session Resumption check box if you intend to enable Fast Reconnect. When used as an EAP method, EAP-MSCHAP-V2 can be used with either TTLS or PEAP. Due to the passive role that the access point plays in EAP (bridges wireless packets from the client into wired packets destined to the authentication server, and vice versa), this configuration is used with virtually all EAP me… 0, the cached sessions are not purged. EAP-TTLS is a standards-based EAP tunneling method that supports mutual authentication and provides a secure tunnel for client inclusion authentication by using EAP methods and other legacy protocols. PEAP - Protected Extensible Authentication Protocol is one flavor of EAP It is a authentication protocol used in wireless and used for Point Point connections.