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    <loc>https://metasystema.org/rfc/6359-datatracker-extensions-to-include-iana-and-rfc-editor-processing-information</loc>
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    <loc>https://metasystema.org/rfc/6360-conclusion-of-fyi-rfc-sub-series</loc>
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    <loc>https://metasystema.org/rfc/6361-ppp-transparent-interconnection-of-lots-of-links-trill-protocol-control-protocol</loc>
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    <loc>https://metasystema.org/rfc/6362-multiple-attachments-for-electronic-data-interchange-internet-integration-ediint</loc>
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    <loc>https://metasystema.org/rfc/6363-forward-error-correction-fec-framework</loc>
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    <loc>https://metasystema.org/rfc/6364-session-description-protocol-elements-for-the-forward-error-correction-fec-frame</loc>
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    <loc>https://metasystema.org/rfc/6365-terminology-used-in-internationalization-in-the-ietf</loc>
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    <loc>https://metasystema.org/rfc/6367-addition-of-the-camellia-cipher-suites-to-transport-layer-security-tls</loc>
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    <loc>https://metasystema.org/rfc/6368-internal-bgp-as-the-provider-customer-edge-protocol-for-bgp-mpls-ip-virtual-priv</loc>
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    <loc>https://metasystema.org/rfc/6370-mpls-transport-profile-mpls-tp-identifiers</loc>
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  <url>
    <loc>https://metasystema.org/rfc/6463-runtime-local-mobility-anchor-lma-assignment-support-for-proxy-mobile-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6464-a-real-time-transport-protocol-rtp-header-extension-for-client-to-mixer-audio-le</loc>
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    <loc>https://metasystema.org/rfc/6465-a-real-time-transport-protocol-rtp-header-extension-for-mixer-to-client-audio-le</loc>
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    <loc>https://metasystema.org/rfc/6466-iana-registration-of-the-image-media-type-for-the-session-description-protocol-s</loc>
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  <url>
    <loc>https://metasystema.org/rfc/6467-secure-password-framework-for-internet-key-exchange-version-2-ikev2</loc>
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    <loc>https://metasystema.org/rfc/6468-sieve-notification-mechanism-sip-message</loc>
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    <loc>https://metasystema.org/rfc/6469-rtp-payload-format-for-dv-iec-61834-video</loc>
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    <loc>https://metasystema.org/rfc/6470-network-configuration-protocol-netconf-base-notifications</loc>
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    <loc>https://metasystema.org/rfc/6471-overview-of-best-email-dns-based-list-dnsbl-operational-practices</loc>
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    <loc>https://metasystema.org/rfc/6472-recommendation-for-not-using-as-set-and-as-confed-set-in-bgp</loc>
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    <loc>https://metasystema.org/rfc/6473-vcard-kind-application</loc>
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    <loc>https://metasystema.org/rfc/6474-vcard-format-extensions-place-of-birth-place-and-date-of-death</loc>
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    <loc>https://metasystema.org/rfc/6475-proxy-mobile-ipv6-management-information-base</loc>
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    <loc>https://metasystema.org/rfc/6476-using-message-authentication-code-mac-encryption-in-the-cryptographic-message-sy</loc>
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    <loc>https://metasystema.org/rfc/6477-registration-of-military-message-handling-system-mmhs-header-fields-for-use-in-i</loc>
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    <loc>https://metasystema.org/rfc/6478-pseudowire-status-for-static-pseudowires</loc>
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    <loc>https://metasystema.org/rfc/6479-ipsec-anti-replay-algorithm-without-bit-shifting</loc>
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    <loc>https://metasystema.org/rfc/6480-an-infrastructure-to-support-secure-internet-routing</loc>
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    <loc>https://metasystema.org/rfc/6481-a-profile-for-resource-certificate-repository-structure</loc>
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    <loc>https://metasystema.org/rfc/6482-a-profile-for-route-origin-authorizations-roas</loc>
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    <loc>https://metasystema.org/rfc/6483-validation-of-route-origination-using-the-resource-certificate-public-key-infras</loc>
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    <loc>https://metasystema.org/rfc/6484-certificate-policy-cp-for-the-resource-public-key-infrastructure-rpki</loc>
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    <loc>https://metasystema.org/rfc/6485-the-profile-for-algorithms-and-key-sizes-for-use-in-the-resource-public-key-infr</loc>
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    <loc>https://metasystema.org/rfc/6486-manifests-for-the-resource-public-key-infrastructure-rpki</loc>
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    <loc>https://metasystema.org/rfc/6487-a-profile-for-x-509-pkix-resource-certificates</loc>
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    <loc>https://metasystema.org/rfc/6488-signed-object-template-for-the-resource-public-key-infrastructure-rpki</loc>
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    <loc>https://metasystema.org/rfc/6489-certification-authority-ca-key-rollover-in-the-resource-public-key-infrastructur</loc>
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    <loc>https://metasystema.org/rfc/6490-resource-public-key-infrastructure-rpki-trust-anchor-locator</loc>
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    <loc>https://metasystema.org/rfc/6491-resource-public-key-infrastructure-rpki-objects-issued-by-iana</loc>
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    <loc>https://metasystema.org/rfc/6492-a-protocol-for-provisioning-resource-certificates</loc>
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    <loc>https://metasystema.org/rfc/6493-the-resource-public-key-infrastructure-rpki-ghostbusters-record</loc>
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    <loc>https://metasystema.org/rfc/6494-certificate-profile-and-certificate-management-for-secure-neighbor-discovery-sen</loc>
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    <loc>https://metasystema.org/rfc/6495-subject-key-identifier-ski-secure-neighbor-discovery-send-name-type-fields</loc>
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    <loc>https://metasystema.org/rfc/6496-secure-proxy-nd-support-for-secure-neighbor-discovery-send</loc>
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    <loc>https://metasystema.org/rfc/6497-bcp-47-extension-t-transformed-content</loc>
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    <loc>https://metasystema.org/rfc/6498-media-gateway-control-protocol-mgcp-voiceband-data-vbd-package-and-general-purpo</loc>
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    <loc>https://metasystema.org/rfc/6501-conference-information-data-model-for-centralized-conferencing-xcon</loc>
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    <loc>https://metasystema.org/rfc/6502-conference-event-package-data-format-extension-for-centralized-conferencing-xcon</loc>
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    <loc>https://metasystema.org/rfc/6503-centralized-conferencing-manipulation-protocol</loc>
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    <loc>https://metasystema.org/rfc/6504-centralized-conferencing-manipulation-protocol-ccmp-call-flow-examples</loc>
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    <loc>https://metasystema.org/rfc/6506-supporting-authentication-trailer-for-ospfv3</loc>
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    <loc>https://metasystema.org/rfc/6508-sakai-kasahara-key-encryption-sakke</loc>
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    <loc>https://metasystema.org/rfc/6509-mikey-sakke-sakai-kasahara-key-encryption-in-multimedia-internet-keying-mikey</loc>
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    <loc>https://metasystema.org/rfc/6514-bgp-encodings-and-procedures-for-multicast-in-mpls-bgp-ip-vpns</loc>
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    <loc>https://metasystema.org/rfc/6520-transport-layer-security-tls-and-datagram-transport-layer-security-dtls-heartbea</loc>
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    <loc>https://metasystema.org/rfc/6522-the-multipart-report-media-type-for-the-reporting-of-mail-system-administrative</loc>
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    <loc>https://metasystema.org/rfc/6525-stream-control-transmission-protocol-sctp-stream-reconfiguration</loc>
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    <loc>https://metasystema.org/rfc/6526-ip-flow-information-export-ipfix-per-stream-control-transmission-protocol-sctp-s</loc>
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    <loc>https://metasystema.org/rfc/6527-definitions-of-managed-objects-for-virtual-router-redundancy-protocol-version-3</loc>
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    <loc>https://metasystema.org/rfc/6529-host-host-protocol-for-the-arpa-network</loc>
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    <loc>https://metasystema.org/rfc/6544-tcp-candidates-with-interactive-connectivity-establishment-ice</loc>
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    <loc>https://metasystema.org/rfc/6551-routing-metrics-used-for-path-calculation-in-low-power-and-lossy-networks</loc>
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    <loc>https://metasystema.org/rfc/6552-objective-function-zero-for-the-routing-protocol-for-low-power-and-lossy-network</loc>
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    <loc>https://metasystema.org/rfc/6553-the-routing-protocol-for-low-power-and-lossy-networks-rpl-option-for-carrying-rp</loc>
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    <loc>https://metasystema.org/rfc/6554-an-ipv6-routing-header-for-source-routes-with-the-routing-protocol-for-low-power</loc>
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    <loc>https://metasystema.org/rfc/6556-testing-eyeball-happiness</loc>
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    <loc>https://metasystema.org/rfc/6557-procedures-for-maintaining-the-time-zone-database</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6558-sieve-extension-for-converting-messages-before-delivery</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6559-a-reliable-transport-mechanism-for-pim</loc>
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    <loc>https://metasystema.org/rfc/6560-one-time-password-otp-pre-authentication</loc>
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    <loc>https://metasystema.org/rfc/6561-recommendations-for-the-remediation-of-bots-in-isp-networks</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6562-guidelines-for-the-use-of-variable-bit-rate-audio-with-secure-rtp</loc>
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    <loc>https://metasystema.org/rfc/6563-moving-a6-to-historic-status</loc>
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    <loc>https://metasystema.org/rfc/6564-a-uniform-format-for-ipv6-extension-headers</loc>
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    <loc>https://metasystema.org/rfc/6565-ospfv3-as-a-provider-edge-to-customer-edge-pe-ce-routing-protocol</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6566-a-framework-for-the-control-of-wavelength-switched-optical-networks-wsons-with-i</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6670-the-reasons-for-selecting-a-single-solution-for-mpls-transport-profile-mpls-tp-o</loc>
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    <loc>https://metasystema.org/rfc/6671-allocation-of-a-generic-associated-channel-type-for-itu-t-mpls-transport-profile</loc>
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    <loc>https://metasystema.org/rfc/6673-round-trip-packet-loss-metrics</loc>
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    <loc>https://metasystema.org/rfc/6674-gateway-initiated-dual-stack-lite-deployment</loc>
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    <loc>https://metasystema.org/rfc/6675-a-conservative-loss-recovery-algorithm-based-on-selective-acknowledgment-sack-fo</loc>
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    <loc>https://metasystema.org/rfc/6677-channel-binding-support-for-extensible-authentication-protocol-eap-methods</loc>
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    <loc>https://metasystema.org/rfc/6679-explicit-congestion-notification-ecn-for-rtp-over-udp</loc>
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    <loc>https://metasystema.org/rfc/6680-generic-security-service-application-programming-interface-gss-api-naming-extens</loc>
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    <loc>https://metasystema.org/rfc/6681-raptor-forward-error-correction-fec-schemes-for-fecframe</loc>
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    <loc>https://metasystema.org/rfc/6683-guidelines-for-implementing-digital-video-broadcasting-iptv-dvb-iptv-application</loc>
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    <loc>https://metasystema.org/rfc/6685-expert-review-for-incident-object-description-exchange-format-iodef-extensions-i</loc>
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    <loc>https://metasystema.org/rfc/6686-resolution-of-the-sender-policy-framework-spf-and-sender-id-experiments</loc>
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    <loc>https://metasystema.org/rfc/6687-performance-evaluation-of-the-routing-protocol-for-low-power-and-lossy-networks</loc>
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    <loc>https://metasystema.org/rfc/6688-parallel-nfs-pnfs-block-disk-protection</loc>
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    <loc>https://metasystema.org/rfc/6689-usage-of-the-rsvp-association-object</loc>
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    <loc>https://metasystema.org/rfc/6690-constrained-restful-environments-core-link-format</loc>
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    <loc>https://metasystema.org/rfc/6691-tcp-options-and-maximum-segment-size-mss</loc>
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    <loc>https://metasystema.org/rfc/6692-source-ports-in-abuse-reporting-format-arf-reports</loc>
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    <loc>https://metasystema.org/rfc/6693-probabilistic-routing-protocol-for-intermittently-connected-networks</loc>
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    <loc>https://metasystema.org/rfc/6694-the-about-uri-scheme</loc>
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    <loc>https://metasystema.org/rfc/6696-eap-extensions-for-the-eap-re-authentication-protocol-erp</loc>
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    <loc>https://metasystema.org/rfc/6697-handover-keying-hokey-architecture-design</loc>
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    <loc>https://metasystema.org/rfc/6698-the-dns-based-authentication-of-named-entities-dane-transport-layer-security-tls</loc>
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    <loc>https://metasystema.org/rfc/6701-sanctions-available-for-application-to-violators-of-ietf-ipr-policy</loc>
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    <loc>https://metasystema.org/rfc/6702-promoting-compliance-with-intellectual-property-rights-ipr-disclosure-rules</loc>
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    <loc>https://metasystema.org/rfc/6703-reporting-ip-network-performance-metrics-different-points-of-view</loc>
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    <loc>https://metasystema.org/rfc/6704-forcerenew-nonce-authentication</loc>
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    <loc>https://metasystema.org/rfc/6705-localized-routing-for-proxy-mobile-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6706-asymmetric-extended-route-optimization-aero</loc>
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    <loc>https://metasystema.org/rfc/6707-content-distribution-network-interconnection-cdni-problem-statement</loc>
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    <loc>https://metasystema.org/rfc/6708-application-layer-traffic-optimization-alto-requirements</loc>
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    <loc>https://metasystema.org/rfc/6709-design-considerations-for-protocol-extensions</loc>
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    <loc>https://metasystema.org/rfc/6710-simple-mail-transfer-protocol-extension-for-message-transfer-priorities</loc>
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    <loc>https://metasystema.org/rfc/6711-an-iana-registry-for-level-of-assurance-loa-profiles</loc>
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    <loc>https://metasystema.org/rfc/6712-internet-x-509-public-key-infrastructure-http-transfer-for-the-certificate-manag</loc>
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    <loc>https://metasystema.org/rfc/6713-the-application-zlib-and-application-gzip-media-types</loc>
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    <loc>https://metasystema.org/rfc/6714-connection-establishment-for-media-anchoring-cema-for-the-message-session-relay</loc>
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    <loc>https://metasystema.org/rfc/6715-vcard-format-extensions-representing-vcard-extensions-defined-by-the-open-mobile</loc>
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    <loc>https://metasystema.org/rfc/6716-definition-of-the-opus-audio-codec</loc>
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    <loc>https://metasystema.org/rfc/6717-kx509-kerberized-certificate-issuance-protocol-in-use-in-2012</loc>
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    <loc>https://metasystema.org/rfc/6718-pseudowire-redundancy</loc>
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    <loc>https://metasystema.org/rfc/6719-the-minimum-rank-with-hysteresis-objective-function</loc>
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    <loc>https://metasystema.org/rfc/6720-the-generalized-ttl-security-mechanism-gtsm-for-the-label-distribution-protocol</loc>
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    <loc>https://metasystema.org/rfc/6722-publishing-the-tao-of-the-ietf-as-a-web-page</loc>
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    <loc>https://metasystema.org/rfc/6723-update-of-the-pseudowire-control-word-negotiation-mechanism</loc>
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    <loc>https://metasystema.org/rfc/6724-default-address-selection-for-internet-protocol-version-6-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6725-dns-security-dnssec-dnskey-algorithm-iana-registry-updates</loc>
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    <loc>https://metasystema.org/rfc/6726-flute-file-delivery-over-unidirectional-transport</loc>
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    <loc>https://metasystema.org/rfc/6727-definitions-of-managed-objects-for-packet-sampling</loc>
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    <loc>https://metasystema.org/rfc/6728-configuration-data-model-for-the-ip-flow-information-export-ipfix-and-packet-sam</loc>
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    <loc>https://metasystema.org/rfc/6734-diameter-attribute-value-pairs-for-cryptographic-key-transport</loc>
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    <loc>https://metasystema.org/rfc/6738-diameter-ikev2-sk-using-shared-keys-to-support-interaction-between-ikev2-servers</loc>
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    <loc>https://metasystema.org/rfc/6743-icmp-locator-update-message-for-the-identifier-locator-network-protocol-for-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6756-internet-engineering-task-force-and-international-telecommunication-union-teleco</loc>
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    <loc>https://metasystema.org/rfc/6757-access-network-identifier-ani-option-for-proxy-mobile-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6758-tunneling-of-smtp-message-transfer-priorities</loc>
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    <loc>https://metasystema.org/rfc/6759-cisco-systems-export-of-application-information-in-ip-flow-information-export-ip</loc>
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    <loc>https://metasystema.org/rfc/6763-dns-based-service-discovery</loc>
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    <loc>https://metasystema.org/rfc/6765-xdsl-multi-pair-bonding-g-bond-mib</loc>
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    <loc>https://metasystema.org/rfc/6766-xdsl-multi-pair-bonding-using-time-division-inverse-multiplexing-g-bond-tdim-mib</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6767-ethernet-based-xdsl-multi-pair-bonding-g-bond-ethernet-mib</loc>
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    <loc>https://metasystema.org/rfc/6768-atm-based-xdsl-bonded-interfaces-mib</loc>
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    <loc>https://metasystema.org/rfc/6769-simple-virtual-aggregation-s-va</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6770-use-cases-for-content-delivery-network-interconnection</loc>
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    <loc>https://metasystema.org/rfc/6771-considerations-for-having-a-successful-bar-bof-side-meeting</loc>
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    <loc>https://metasystema.org/rfc/6772-geolocation-policy-a-document-format-for-expressing-privacy-preferences-for-loca</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6773-dccp-udp-a-datagram-congestion-control-protocol-udp-encapsulation-for-nat-traver</loc>
    <changefreq>yearly</changefreq>
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    <loc>https://metasystema.org/rfc/6775-neighbor-discovery-optimization-for-ipv6-over-low-power-wireless-personal-area-n</loc>
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    <loc>https://metasystema.org/rfc/6776-measurement-identity-and-information-reporting-using-a-source-description-sdes-i</loc>
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    <loc>https://metasystema.org/rfc/6777-label-switched-path-lsp-data-path-delay-metrics-in-generalized-mpls-and-mpls-tra</loc>
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    <loc>https://metasystema.org/rfc/6778-requirements-for-archiving-ietf-email-lists-and-for-providing-web-based-browsing</loc>
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    <loc>https://metasystema.org/rfc/6779-definition-of-managed-objects-for-the-neighborhood-discovery-protocol</loc>
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    <loc>https://metasystema.org/rfc/6780-rsvp-association-object-extensions</loc>
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    <loc>https://metasystema.org/rfc/6781-dnssec-operational-practices-version-2</loc>
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    <loc>https://metasystema.org/rfc/6782-wireline-incremental-ipv6</loc>
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    <loc>https://metasystema.org/rfc/6784-kerberos-options-for-dhcpv6</loc>
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    <loc>https://metasystema.org/rfc/6785-support-for-internet-message-access-protocol-imap-events-in-sieve</loc>
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    <loc>https://metasystema.org/rfc/6786-encrypting-the-protocol-for-carrying-authentication-for-network-access-pana-attr</loc>
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    <loc>https://metasystema.org/rfc/6787-media-resource-control-protocol-version-2-mrcpv2</loc>
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    <loc>https://metasystema.org/rfc/6788-the-line-identification-option</loc>
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    <loc>https://metasystema.org/rfc/6789-congestion-exposure-conex-concepts-and-use-cases</loc>
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    <loc>https://metasystema.org/rfc/6790-the-use-of-entropy-labels-in-mpls-forwarding</loc>
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    <loc>https://metasystema.org/rfc/6791-stateless-source-address-mapping-for-icmpv6-packets</loc>
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    <loc>https://metasystema.org/rfc/6792-guidelines-for-use-of-the-rtp-monitoring-framework</loc>
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    <loc>https://metasystema.org/rfc/6793-bgp-support-for-four-octet-autonomous-system-as-number-space</loc>
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    <loc>https://metasystema.org/rfc/6796-a-user-agent-profile-data-set-for-media-policy</loc>
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    <loc>https://metasystema.org/rfc/6801-pseudo-content-delivery-protocol-cdp-for-protecting-multiple-source-flows-in-the</loc>
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    <loc>https://metasystema.org/rfc/6803-camellia-encryption-for-kerberos-5</loc>
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    <loc>https://metasystema.org/rfc/7079-the-pseudowire-pw-and-virtual-circuit-connectivity-verification-vccv-implementat</loc>
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