HTTP Working GroupE. Stark
Internet-DraftGoogle
Intended status: ExperimentalMay 24, 2017
Expires: November 25, 2017

sie sucht ihn kostenlos youtube Expect-CT Extension for HTTP

draft-ietf-httpbis-expect-ct-01

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online dating websites hyderabad This document defines a new HTTP header, named Expect-CT, that allows web host operators to instruct user agents to expect valid Signed Certificate Timestamps (SCTs) to be served on connections to these hosts. When configured in enforcement mode, user agents (UAs) will remember that hosts expect SCTs and will refuse connections that do not conform to the UA’s Certificate Transparency policy. When configured in report-only mode, UAs will report the lack of valid SCTs to a URI configured by the host, but will allow the connection. By turning on Expect-CT, web host operators can discover misconfigurations in their Certificate Transparency deployments and ensure that misissued certificates accepted by UAs are discoverable in Certificate Transparency logs.silvester single party duisburg

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online dating site ranking This document defines a new HTTP header that enables UAs to identify web hosts that expect the presence of Signed Certificate Timestamps (SCTs) [I-D.ietf-trans-rfc6962-bis] in future Transport Layer Security (TLS) [RFC5246] connections.dating agencies leeds west yorkshire

dating app für teenager Web hosts that serve the Expect-CT HTTP header are noted by the UA as Known Expect-CT Hosts. The UA evaluates each connection to a Known Expect-CT Host for compliance with the UA’s Certificate Transparency (CT) Policy. If the connection violates the CT Policy, the UA sends a report to a URI configured by the Expect-CT Host and/or fails the connection, depending on the configuration that the Expect-CT Host has chosen.great singles of the 80s

kostenlos iphone kontakte wiederherstellen If misconfigured, Expect-CT can cause unwanted connection failures (for example, if a host deploys Expect-CT but then switches to a legitimate certificate that is not logged in Certificate Transparency logs, or if a web host operator believes their certificate to conform to all UAs’ CT policies but is mistaken). Web host operators are advised to deploy Expect-CT with caution, by using the reporting feature and gradually increasing the interval where the UA remembers the host as a Known Expect-CT Host. These precautions can help web host operators gain confidence that their Expect-CT deployment is not causing unwanted connection failures.best singles bars in new york

kostenlos iphone kontakte sichern Expect-CT is a trust-on-first-use (TOFU) mechanism. The first time a UA connects to a host, it lacks the information necessary to require SCTs for the connection. Thus, the UA will not be able to detect and thwart an attack on the UA’s first connection to the host. Still, Expect-CT provides value by 1) allowing UAs to detect the use of unlogged certificates after the initial communication, and 2) allowing web hosts to be confident that UAs are only trusting publicly-auditable certificates.biggest selling single since 2000 uk

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kostenlos iphone kontakte exportieren The key words “MUST”, “MUST NOT”, “REQUIRED”, “SHALL”, “SHALL NOT”, “SHOULD”, “SHOULD NOT”, “RECOMMENDED”, “NOT RECOMMENDED”, “MAY”, and “OPTIONAL” in this document are to be interpreted as described in RFC 2119 [RFC2119].best selling singles of 2013 usa

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partnervermittlung russland vip werden Terminology is defined in this section.singles bar new york city

Certificate Transparency Policy
is a policy defined by the UA concerning the number, sources, and delivery mechanisms of Signed Certificate Timestamps that are served on TLS connections. The policy defines the properties of a connection that must be met in order for the UA to consider it CT-qualified.
Certificate Transparency Qualified
describes a TLS connection for which the UA has determined that a sufficient quantity and quality of Signed Certificate Timestamps have been provided.
CT-qualified
See Certificate Transparency Qualified.
CT Policy
See Certificate Transparency Policy.
Effective Expect-CT Date
is the time at which a UA observed a valid Expect-CT header for a given host.
Expect-CT Host
See HTTP Expect-CT Host.
HTTP Expect-CT
is the overall name for the combined UA- and server-side security policy defined by this specification.
HTTP Expect-CT Host
is a conformant host implementing the HTTP server aspects of HTTP Expect-CT. This means that an Expect-CT Host returns the “Expect-CT” HTTP response header field in its HTTP response messages sent over secure transport.
Known Expect-CT Host
is an Expect-CT Host that the UA has noted as such. See partnersuche polnische frauen namen for particulars.
UA
is an acronym for “user agent”. For the purposes of this specification, a UA is an HTTP client application typically actively manipulated by a user [RFC7230].
Unknown Expect-CT Host
is an Expect-CT Host that the UA has not noted.

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dating app für junge leute The “Expect-CT” header field is a new response header defined in this specification. It is used by a server to indicate that UAs should evaluate connections to the host emitting the header for CT compliance (partnervermittlung erika januzaj).best singles of the 80s

dating apps für junge leute slant best singles of the 80s describes the syntax (Augmented Backus-Naur Form) of the header field, using the grammar defined in RFC 5234 [RFC5234] and the rules defined in Section 3.2 of RFC 7230 [RFC7230].best selling singles of the 80s

Expect-CT           = #expect-ct-directive
expect-ct-directive = directive-name [ "=" directive-value ]
directive-name      = token
directive-value     = token / quoted-string

marktplatz kostenlos inserieren Figure 1: Syntax of the Expect-CT header field

kostenlos kontakte knüpfen Optional white space (online dating site münchen OWS) is used as defined in Section 3.2.3 of RFC 7230 [RFC7230]. online dating site name token and partnerbörsen für mollige tipps quoted-string are used as defined in Section 3.2.6 of RFC 7230 [RFC7230].partnersuche polnische frauen partnervermittlung

dating app für gamer The directives defined in this specification are described below. The overall requirements for directives are:top selling singles since 2000 uk

  1. The order of appearance of directives is not significant.
  2. A given directive MUST NOT appear more than once in a given header field. Directives are either optional or required, as stipulated in their definitions.
  3. Directive names are case insensitive.
  4. UAs MUST ignore any header fields containing directives, or other header field value data, that do not conform to the syntax defined in this specification. In particular, UAs must not attempt to fix malformed header fields.
  5. If a header field contains any directive(s) the UA does not recognize, the UA MUST ignore those directives.
  6. If the Expect-CT header field otherwise satisfies the above requirements (1 through 5), the UA MUST process the directives it recognizes.

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dating app für ältere damen The OPTIONAL singletrail schaffhausen report-uri directive indicates the URI to which the UA SHOULD report Expect-CT failures (partnersuche polnische frauen heiraten). The UA POSTs the reports to the given URI as described in gratis partnersuche schweiz kostenlos.top selling singles 2000's uk

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report-uri-value = absolute-URI

www singlebörse kostenlos xp Figure 2: Syntax of the report-uri directive value

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online dating site testimonials Hosts may set partnersuche vom land report-uris that use HTTP or HTTPS. If the scheme in the partnerbörsen für mollige report-uri is one that uses TLS (e.g., HTTPS), UAs MUST check Expect-CT compliance when the host in the partnersuche auf dem lande report-uri is a Known Expect-CT Host; similarly, UAs MUST apply HSTS if the host in the partnerbörsen für dicke menschen report-uri is a Known HSTS Host.partnersuche senioren youtube

online dating horror stories tumblr Note that the report-uri need not necessarily be in the same Internet domain or web origin as the host being reported about.partnersuche senioren yoga

online dating horror stories uk UAs SHOULD make their best effort to report Expect-CT failures to the kostenlos kfz inserieren report-uri, but they may fail to report in exceptional conditions. For example, if connecting the partnersuche steyr land report-uri itself incurs an Expect-CT failure or other certificate validation failure, the UA MUST cancel the connection. Similarly, if Expect-CT Host A sets a partnersuche auf dem land youtube report-uri referring to Expect-CT Host B, and if B sets a www singlebörse kostenlos köln report-uri referring to A, and if both hosts fail to comply to the UA’s CT Policy, the UA SHOULD detect and break the loop by failing to send reports to and about those hosts.gratis partnersuche schweiz jobs

online dating horror stories blog UAs SHOULD limit the rate at which they send reports. For example, it is unnecessary to send the same report to the same single wohnung schaffhausen report-uri more than once.gratis partnersuche schweiz vergleich

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online dating horror stories australia The OPTIONAL www singlebörse kostenlos anmelden enforce directive is a valueless directive that, if present (i.e., it is “asserted”), signals to the UA that compliance to the CT Policy should be enforced (rather than report-only) and that the UA should refuse future connections that violate its CT Policy. When both the www singlebörse kostenlos app enforce directive and partnersuche berchtesgadener land report-uri directive (as defined in gratis partnersuche schweiz flächenmässig) are present, the configuration is referred to as an “enforce-and-report” configuration, signalling to the UA both that compliance to the CT Policy should be enforced and that violations should be reported.partnersuche heilbronn kostenlos parken

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online dating horror stories The partnersuche bergisches land max-age directive specifies the number of seconds after the reception of the Expect-CT header field during which the UA SHOULD regard the host from whom the message was received as a Known Expect-CT Host.partnersuche graz kostenlos parken

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max-age-value = delta-seconds
delta-seconds = 1*DIGIT

online dating horror stories reddit Figure 3: Syntax of the max-age directive value

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Expect-CT: max-age=86400,enforce

Expect-CT: max-age=86400, enforce, report-uri="https://foo.example/report"

Expect-CT: max-age=86400,report-uri="https://foo.example/report"

dating app für kiffer Figure 4: Examples of valid Expect-CT response header fields

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dating app für christen This section describes the processing model that Expect-CT Hosts implement. The model has 2 parts: (1) the processing rules for HTTP request messages received over a secure transport (e.g., authenticated, non-anonymous TLS); and (2) the processing rules for HTTP request messages received over non-secure transports, such as TCP.single ohne anmeldung und kostenlos

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dating app für ältere zeichen When replying to an HTTP request that was conveyed over a secure transport, an Expect-CT Host SHOULD include in its response exactly one Expect-CT header field. The header field MUST satisfy the grammar specified in singles paderborn ohne anmeldung.gratis partnersuche schweiz youtube

partnersuche in augsburg Establishing a given host as an Expect-CT Host, in the context of a given UA, is accomplished as follows:kostenlos ferienzimmer inserieren

  1. Over the HTTP protocol running over secure transport, by correctly returning (per this specification) at least one valid Expect-CT header field to the UA.
  2. Through other mechanisms, such as a client-side preloaded Expect-CT Host list.

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partnerbörsen für mollige preiswert Expect-CT Hosts SHOULD NOT include the Expect-CT header field in HTTP responses conveyed over non-secure transport. UAs MUST ignore any Expect-CT header received in an HTTP response conveyed over non-secure transport.türkische singles ohne anmeldung

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dating app für reiche The UA processing model relies on parsing domain names. Note that internationalized domain names SHALL be canonicalized according to the scheme in Section 10 of [RFC6797].singlebörse in dortmund

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partnersuche augsburg zoo If the UA receives, over a secure transport, an HTTP response that includes an Expect-CT header field conforming to the grammar specified in singles chats kostenlos ohne anmeldung, the UA MUST evaluate the connection on which the header was received for compliance with the UA’s CT Policy, and then process the Expect-CT header field as follows.singles münchen ohne anmeldung

dating app für schwule If the connection complies with the UA’s CT Policy (i.e. the connection is CT-qualified), then the UA MUST either:chat mit singles ohne anmeldung

  • Note the host as a Known Expect-CT Host if it is not already so noted (see singles münster ohne anmeldung), or
  • Update the UA’s cached information for the Known Expect-CT Host if the partnersuche akademikerinnen partnerlos enforce, partnerbörsen für mollige niederlande max-age, or partnerbörsen für mollige navabi report-uri header field value directives convey information different from that already maintained by the UA. If the top hard rock singles 2013 max-age directive has a value of 0, the UA MUST remove its cached Expect-CT information if the host was previously noted as a Known Expect-CT Host, and MUST NOT note this host as a Known Expect-CT Host if it is not already noted.

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kostenlos kontakte von android auf iphone If the header field includes a partnersuche jerichower land report-uri directive, and the connection does not comply with the UA’s CT Policy (i.e. the connection is not CT-qualified), and the UA has not already sent an Expect-CT report for this connection, then the UA SHOULD send a report to the specified www singlebörse kostenlos erfahrungen report-uri as specified in partnervermittlung karlsruhe xtrax.partnersuche muenster university

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dating site for filipina Upon receipt of the Expect-CT response header field over an error-free TLS connection (including the validation adding in singlebörse dortmund vs), the UA MUST note the host as a Known Expect-CT Host, storing the host’s domain name and its associated Expect-CT directives in non-volatile storage. The domain name and associated Expect-CT directives are collectively known as “Expect-CT metadata”.partnervermittlung karlsruhe zoo

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dating app für mollige Known Expect-CT Hosts are identified only by domain names, and never IP addresses. If the substring matching the host production from the Request-URI (of the message to which the host responded) syntactically matches the IP-literal or IPv4address productions from Section 3.2.2 of [RFC3986], then the UA MUST NOT note this host as a Known Expect-CT Host.kostenlos inserieren markt

dating app für männer Otherwise, if the substring does not congruently match an existing Known Expect-CT Host’s domain name, per the matching procedure specified in Section 8.2 of [RFC6797], then the UA MUST add this host to the Known Expect-CT Host cache. The UA caches:partnervermittlung raum karlsruhe

  • the Expect-CT Host’s domain name,
  • whether the online dating without registration enforce directive is present
  • the Effective Expiration Date, which is the Effective Expect-CT Date plus the value of the online dating sites of nepal max-age directive. Alternatively, the UA MAY cache enough information to calculate the Effective Expiration Date.
  • the value of the online dating on facebook report-uri directive, if present.

dating app für muslime If any other metadata from optional or future Expect-CT header directives are present in the Expect-CT header, and the UA understands them, the UA MAY note them as well.singles leipzig ohne anmeldung

partnervermittlung karlsruhe jobs UAs MAY set an upper limit on the value of max-age, so that UAs that have noted erroneous Expect-CT hosts (whether by accident or due to attack) have some chance of recovering over time. If the server sets a max-age greater than the UA’s upper limit, the UA MAY behave as if the server set the max-age to the UA’s upper limit. For example, if the UA caps max-age at 5,184,000 seconds (60 days), and an Expect-CT Host sets a max- age directive of 90 days in its Expect-CT header, the UA MAY behave as if the max-age were effectively 60 days. (One way to achieve this behavior is for the UA to simply store a value of 60 days instead of the 90-day value provided by the Expect-CT host.)gratis partnersuche schweiz gratis

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dating app für ältere osnabrück When a UA connects to a Known Expect-CT Host using a TLS connection, if the TLS connection has errors, the UA MUST terminate the connection without allowing the user to proceed anyway. (This behavior is the same as that required by [RFC6797].)partnervermittlung julie halle

dating app für verheiratete If the connection has no errors, then the UA will apply an additional correctness check: compliance with a CT Policy. A UA should evaluate compliance with its CT Policy whenever connecting to a Known Expect-CT Host, as soon as possible. It is acceptable to skip this CT compliance check for some hosts according to local policy. For example, a UA may disable CT compliance checks for hosts whose validated certificate chain terminates at a user-defined trust anchor, rather than a trust anchor built-in to the UA (or underlying platform).partnervermittlung julie zwickau

partnersuche mansfelder land An Expect-CT Host is “expired” if the effective expiration date refers to a date in the past. The UA MUST ignore any expired Expect-CT Hosts in its cache and not treat such hosts as Known Expect-CT hosts.single party zürich allmend

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kostenlos kontakte wiederherstellen If a connection to a Known CT Host violates the UA’s CT policy, and if the Known Expect-CT Host’s Expect-CT metadata includes a partnersuche altenburger land report-uri, the UA SHOULD send an Expect-CT report to that partnersuche am land report-uri (single party zürich mittwoch).single party zürich montag

free online dating and chatting site A UA that has previously noted a host as a Known Expect-CT Host MUST evaluate CT compliance when setting up the TLS session, before beginning an HTTP conversation over the TLS channel.christliche partnersuche österreich vergleich

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singles aus schaffhausen When the UA attempts to connect to a Known Expect-CT Host and the connection is not CT-qualified, the UA SHOULD report Expect-CT failures to the online dating site safety report-uri, if any, in the Known Expect-CT Host’s Expect-CT metadata.online partnersuche ohne anmeldung online

partnerbörsen für mollige online When the UA receives an Expect-CT response header field over a connection that is not CT-qualified, if the UA has not already sent an Expect-CT report for this connection, then the UA SHOULD report Expect-CT failures to the configured is online dating safe report-uri, if any.www.partnervermittlung julie

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partnersuche augsburg xxl To generate a violation report object, the UA constructs a JSON object with the following keys and values:single party zürich donnerstag

  • “date-time”: the value for this key indicates the time the UA observed the CT compliance failure. The value is a string formatted according to Section 5.6, “Internet Date/Time Format”, of [RFC3339].
  • “hostname”: the value is the hostname to which the UA made the original request that failed the CT compliance check. The value is provided as a string.
  • “port”: the value is the port to which the UA made the original request that failed the CT compliance check. The value is provided as an integer.
  • “effective-expiration-date”: the value indicates the Effective Expiration Date (see valentinstag single party zürich) for the Expect-CT Host that failed the CT compliance check. The value is provided as a string formatted according to Section 5.6, “Internet Date/Time Format”, of [RFC3339].
  • “served-certificate-chain”: the value is the certificate chain as served by the Expect-CT Host during TLS session setup. The value is provided as an array of strings, which MUST appear in the order that the certificates were served; each string in the array is the Privacy-Enhanced Mail (PEM) representation of each X.509 certificate as described in [RFC7468].
  • “validated-certificate-chain”: the value is the certificate chain as constructed by the UA during certificate chain verification. (This may differ from the value of the “served-certificate-chain” key.) The value is provided as an array of strings, which MUST appear in the order matching the chain that the UA validated; each string in the array is the Privacy-Enhanced Mail (PEM) representation of each X.509 certificate as described in [RFC7468].
  • “scts”: the value represents the SCTs (if any) that the UA received for the Expect-CT host and their validation statuses. The value is provided as an array of JSON objects. The SCTs may appear in any order. Each JSON object in the array has the following keys:
    • The “sct” key, with a value as defined in Section 4.6 of [I-D.ietf-trans-rfc6962-bis].
    • The “status” key, with a string value that the UA MUST set to one of the following values: “unknown” (indicating that the UA does not have or does not trust the public key of the log from which the SCT was issued), “valid” (indicating that the UA successfully validated the SCT as described in Section 8.2.3 of [I-D.ietf-trans-rfc6962-bis]), or “invalid” (indicating that the SCT validation failed because of, e.g., a bad signature).
    • The “source” key, with a string value that indicates from where the UA obtained the SCT, as defined in Section 6 of [I-D.ietf-trans-rfc6962-bis]. The UA MUST set the value to one of “tls-extension”, “ocsp”, or “embedded”.

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top 20 singles chart july 2014 The UA SHOULD report an Expect-CT failure when a connection to a Known Expect-CT Host does not comply with the UA’s CT Policy and the host’s Expect-CT metadata contains a is online dating safe legit report-uri. Additionally, the UA SHOULD report an Expect-CT failure when it receives an Expect-CT header field which contains the is online dating safe essay report-uri directive over a connection that does not comply with the UA’s CT Policy.partnervermittlung julie fulda

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  1. Prepare a JSON object online dating for doctors report object with the single key best online dating sites for doctors expect-ct-report, whose value is the result of generating a violation report object as described in single party zürich zoo.
  2. Let online dating for doctors uk report body by the JSON stringification of www partnervermittlung mariana de report object.
  3. Let www singlebörse kostenlos runterladen report-uri be the value of the www singlebörse kostenlos youtube report-uri directive in the Expect-CT header field.
  4. Send an HTTP POST request to partnersuche heilbronn kostenlos runterladen report-uri with a partnervermittlung russland vip urlaub Content-Type header field of partnersuche akademikerinnen single application/expect-ct-report+json, and an entity body consisting of single party zürich allmendinger report body.

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marketing plan for online dating site When UAs support the Expect-CT header, it becomes a potential vector for hostile header attacks against site owners. If a site owner uses a certificate issued by a certificate authority which does not embed SCTs nor serve SCTs via OCSP or TLS extension, a malicious server operator or attacker could temporarily reconfigure the host to comply with the UA’s CT policy, and add the Expect-CT header in enforcing mode with a long www singlebörse kostenlos online max-age. Implementing user agents would note this as an Expect-CT Host (see partnersuche hannover kostenlos runterladen). After having done this, the configuration could then be reverted to not comply with the CT policy, prompting failures. Note this scenario would require the attacker to have substantial control over the infrastructure in question, being able to obtain different certificates, change server software, or act as a man-in-the-middle in connections.wo kann man kostenlos singles kennenlernen

partnervermittlung mariana yampolsky Site operators could themselves only cure this situation by one of: reconfiguring their web server to transmit SCTs using the TLS extension defined in Section 6.5 of [I-D.ietf-trans-rfc6962-bis], obtaining a certificate from an alternative certificate authority which provides SCTs by one of the other methods, or by waiting for the user agents’ persisted notation of this as an Expect-CT host to reach its single page website template for wordpress max-age. User agents may choose to implement mechanisms for users to cure this situation, as noted in kostenlos singles kennenlernen englisch.partnersuche hannover kostenlos youtube

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online dating site for pet lovers There is a security trade-off in that low maximum values provide a narrow window of protection for users that visit the Known Expect-CT Host only infrequently, while high maximum values might result in a denial of service to a UA in the event of a hostile header attack, or simply an error on the part of the site-owner.partnersuche hannover kostenlos online

online dating site for dog lovers There is probably no ideal maximum for the free single page website wordpress theme max-age directive. Since Expect-CT is primarily a policy-expansion and investigation technology rather than an end-user protection, a value on the order of 30 days (2,592,000 seconds) may be considered a balance between these competing security concerns.singles schaffhausen quellensteuer

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pua online dating site openers Another kind of hostile header attack uses the single page website theme for wordpress report-uri mechanism on many hosts not currently exposing SCTs as a method to cause a denial-of-service to the host receiving the reports. If some highly-trafficked websites emitted a non-enforcing Expect-CT header with a online dating site for single parents report-uri, implementing UAs’ reports could flood the reporting host. It is noted in bestes online dating portal that UAs should limit the rate at which they emit reports, but an attacker may alter the Expect-CT header’s fields to induce UAs to submit different reports to different URIs to still cause the same effect.online dating site to join


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best online dating site openers Expect-CT can be used to infer what Certificate Transparency policy is in use, by attempting to retrieve specially-configured websites which pass one user agents’ policies but not another’s. Note that this consideration is true of UAs which enforce CT policies without Expect-CT as well.partnersuche polnische frauen merkmale

online dating sites openers Additionally, reports submitted to the partnervermittlung mariana siegen report-uri could reveal information to a third party about which webpage is being accessed and by which IP address, by using individual partnervermittlung mariana ximenes report-uri values for individually-tracked pages. This information could be leaked even if client-side scripting were disabled.free online dating site and chat

free single page website wordpress Implementations must store state about Known Expect-CT Hosts, and hence which domains the UA has contacted.online dating site of nepal

best indie rock singles 2014 Violation reports, as noted in online dating site of usa, contain information about the certificate chain that has violated the CT policy. In some cases, such as organization-wide compromise of the end-to-end security of TLS, this may include information about the interception tools and design used by the organization that the organization would otherwise prefer not be disclosed.online dating site on facebook

internet dating site reviews Because Expect-CT causes remotely-detectable behavior, it’s advisable that UAs offer a way for privacy-sensitive users to clear currently noted Expect-CT hosts, and allow users to query the current state of Known Expect-CT Hosts.online dating site openers


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christliche partnersuche ohne anmeldung xp When the UA detects a Known Expect-CT Host in violation of the UA’s CT Policy, users will experience denials of service. It is advisable for UAs to explain the reason why.online dating site ratings


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christliche partnersuche ohne anmeldung xing Expect-CT could be specified as a TLS extension or X.509 certificate extension instead of an HTTP response header. Using an HTTP header as the mechanism for Expect-CT introduces a layering mismatch: for example, the software that terminates TLS and validates Certificate Transparency information might know nothing about HTTP. Nevertheless, an HTTP header was chosen primarily for ease of deployment. In practice, deploying new certificate extensions requires certificate authorities to support them, and new TLS extensions require server software updates, including possibly to servers outside of the site owner’s direct control (such as in the case of a third-party CDN). Ease of deployment is a high priority for Expect-CT because it is intended as a temporary transition mechanism for user agents that are transitioning to universal Certificate Transparency requirements.online dating site without registration


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  • Editorial changes
  • Change Content-Type header of reports to ‘application/expect-ct-report+json’
  • Update header field syntax to match convention (issue #327)
  • Reference RFC 6962-bis instead of RFC 6962

partnervermittlung russland vip xl Normative References

[FETCH]
van Kesteren, A., “single party zürich fotos”, n.d., <single party zürich freitag>.
[HTML]
Hickson, I., Pieters, S., van Kesteren, A., Jägenstedt, P., and D. Denicola, “single party zürich openair”, n.d., <partnersuche hannover kostenlos parken>.
[I-D.ietf-trans-rfc6962-bis]
Laurie, B., Langley, A., Kasper, E., Messeri, E., and R. Stradling, “online dating site hyderabad”, Internet-Draft draft-ietf-trans-rfc6962-bis-24 (work in progress), December 2016.
[RFC2119]
Bradner, S., “online dating site horror stories”, BCP 14, RFC 2119, online dating site has best success rate, March 1997, <online dating site hookup>.
[RFC3339]
Klyne, G. and C. Newman, “online dating site hong kong”, RFC 3339, online dating site headlines, July 2002, <online dating site hacked>.
[RFC3986]
Berners-Lee, T., Fielding, R., and L. Masinter, “online dating site herpes”, STD 66, RFC 3986, singles suchen ohne anmeldung, January 2005, <gratis partnersuche wien gratis>.
[RFC5234]
Crocker, D., Ed. and P. Overell, “online dating site taiwan”, STD 68, RFC 5234, online dating portal test, January 2008, <online dating site tango>.
[RFC5246]
Dierks, T. and E. Rescorla, “online dating site tricks”, RFC 5246, gratis partnersuche wien bratislava, August 2008, <online dating site for doctors>.
[RFC6797]
Hodges, J., Jackson, C., and A. Barth, “online dating site description”, RFC 6797, online dating site dubai, November 2012, <online dating site delhi>.
[RFC7230]
Fielding, R., Ed. and J. Reschke, Ed., “online dating site for dogs”, RFC 7230, online dating site deals, June 2014, <online dating site discounts>.
[RFC7234]
Fielding, R., Ed., Nottingham, M., Ed., and J. Reschke, Ed., “online dating site dhaka”, RFC 7234, online dating site demographics, June 2014, <gratis partnersuche wien jobs>.
[RFC7468]
Josefsson, S. and S. Leonard, “singles in schaffhausen”, RFC 7468, online dating site goa, April 2015, <online dating site gratis>.
[W3C.REC-html401-19991224]
Raggett, D., Hors, A., and I. Jacobs, “online dating site ghana”, World Wide Web Consortium Recommendation REC-html401-19991224, December 1999, <größtes online dating portal>.

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