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DTLS 1.0 is based on TLS 1.1, DTLS 1.2 is based on TLS 1.2, and DTLS 1.3 is based on TLS 1.3. There is no DTLS 1.1 because this version-number was skipped in order to harmonize version numbers with TLS. Like previous DTLS versions, DTLS 1.3 is intended to provide "equivalent security guarantees with
76:(TLS) protocol and is intended to provide similar security guarantees. The DTLS protocol datagram preserves the semantics of the underlying transport—the application does not suffer from the delays associated with stream protocols, but because it uses
1095:
Honda, Osamu; Ohsaki, Hiroyuki; Imase, Makoto; Ishizuka, Mika; Murayama, Junichi (October 2005). "Understanding TCP over TCP: effects of TCP tunneling on end-to-end throughput and latency". In
Atiquzzaman, Mohammed; Balandin, Sergey I (eds.).
812:
In
February 2013 two researchers from Royal Holloway, University of London discovered a timing attack which allowed them to recover (parts of the) plaintext from a DTLS connection using the OpenSSL or GnuTLS implementation of DTLS when
2054:
From
Firefox 86 onward, DTLS 1.0 is no longer supported for establishing WebRTC's PeerConnections. All WebRTC services need to support DTLS 1.2 from now on as the minimum version.
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Datagram
Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)
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1809:"californium/scandium: DTLS 1.2 Server/Client implementation for java and coap. Includes connection id extension"
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Cisco InterCloud Fabric uses DTLS to form a tunnel between private and public/provider compute environments.
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Performance, Quality of
Service, and Control of Next-Generation Communication and Sensor Networks III
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1609:"An update is available that adds support for DTLS in Windows 7 SP1 and Windows Server 2008 R2 SP1"
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Datagram
Transport Layer Security (DTLS) over the Datagram Congestion Control Protocol (DCCP)
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Datagram
Transport Layer Security (DTLS) for Stream Control Transmission Protocol (SCTP)
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Control And
Provisioning of Wireless Access Points (CAPWAP) Protocol Specification
56:-based applications by allowing them to communicate in a way designed to prevent
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Fortinet's SSL VPN and Array
Networks SSL VPN also use DTLS for VPN tunneling.
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1401:"libsystools: A TLS/DTLS open source library for Windows/Linux using OpenSSL"
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1934:
1860:"AnyConnect FAQ: tunnels, reconnect behavior, and the inactivity timer"
1772:"Non blocking Java DTLS Implementation based on BouncyCastle and Netty"
790:
758:
633:
452:
226: in this section. Unsourced material may be challenged and removed.
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1365:"The Datagram Transport Layer Security (DTLS) Protocol Version 1.3"
3003:
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2252:
1863:
1733:
1656:"Technical Note TN2287: iOS 5 and TLS 1.2 Interoperability Issues"
1632:"TLS (Schannel SSP) changes in Windows 10 and Windows Server 2016"
1827:
1530:
1017:
The
Datagram Transport Layer Security (DTLS) Protocol Version 1.3
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28:
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88:, loss of datagram and data larger than the size of a datagram
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92:. Because DTLS uses UDP or SCTP rather than TCP it avoids the
2166:
1187:
P. Calhoun; M. Montemurro; D. Stanley, eds. (March 2009).
1791:"pion/dtls: DTLS 1.2 Server/Client implementation for Go"
188:
Comparison of TLS implementations § Protocol support
2163:: echo, character generator, and discard client/servers.
2035:"Firefox 86.0, See All New Features, Updates and Fixes"
1569:"pydtls - Datagram Transport Layer Security for Python"
1531:"pydtls - Datagram Transport Layer Security for Python"
1310:
M. Tuexen; R. Seggelmann; E. Rescorla (January 2011).
1014:
E. Rescorla; H. Tschofenig; N. Modadugu (April 2022).
173:
the exception of order protection/non-replayability".
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748:is an open source AnyConnect-compatible client and
797:. Firefox 86 and onward does not support DTLS 1.0.
125:Control And Provisioning of Wireless Access Points
2124:"Plaintext-Recovery Attacks Against Datagram TLS"
2099:Modadugu, Nagendra; Rescorla, Eric (2003-11-21).
2067:"Plaintext-Recovery Attacks Against Datagram TLS"
1734:"Secure UDP communications using DTLS in pure js"
1507:. The OpenSSL Project. 2015-01-22. Archived from
1416:
1414:
1080:: CS1 maint: bot: original URL status unknown (
742:VPN Client uses TLS and invented DTLS-based VPN.
2217:Transport Layer Security / Secure Sockets Layer
2101:"The Design and Implementation of Datagram TLS"
2722:
2420:Export of cryptography from the United States
2187:
1949:"f5 Datagram Transport Layer Security (DTLS)"
938:Datagram Transport Layer Security Version 1.2
8:
2296:Automated Certificate Management Environment
1603:
1601:
1967:"Using DTLS to improve SSL VPN performance"
1844:: CS1 maint: numeric names: authors list (
1828:"Simple Network Framework for Java (SNF4J)"
581:Secure Transport OS X 10.8–10.10 / iOS 5–8
144:Secure Real-Time Transport Control Protocol
2999:
2729:
2715:
2707:
2566:
2241:DNS-based Authentication of Named Entities
2194:
2180:
2172:
2140:Gibson, Steve; Laporte, Leo (2012-11-28).
2122:AlFardan, Nadhem J.; Paterson, Kenneth G.
2088:"Transport Layer Security (tls) - Charter"
1063:. Archived from the original on 2023-03-10
568:Secure Transport OS X 10.2–10.7 / iOS 1–4
297:
2247:DNS Certification Authority Authorization
1910:"Cisco InterCloud Architectural Overview"
1325:
1248:
1198:
1156:
1113:
1029:
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1007:
1005:
950:
935:E. Rescorla; N. Modadugu (January 2012).
930:
928:
926:
891:
875:
873:
539:Schannel 7/2008R2, 8/2012, 8.1/2012R2, 10
286:Learn how and when to remove this message
84:(SCTP), the application has to deal with
214:Relevant discussion may be found on the
96:when being used to create a VPN tunnel.
880:E. Rescorla; N. Modadugu (April 2006).
869:
713:
2391:Domain Name System Security Extensions
2235:Application-Layer Protocol Negotiation
1837:
1073:
1478:. Mozilla. 2014-06-30. Archived from
104:The following documents define DTLS:
7:
224:adding citations to reliable sources
155:Stream Control Transmission Protocol
114:Datagram Congestion Control Protocol
82:Stream Control Transmission Protocol
68:. The DTLS protocol is based on the
2142:"Datagram Transport Layer Security"
1999:"Configuring a DTLS Virtual Server"
1233:D. McGrew; E. Rescorla (May 2010).
761:tunnel 2.0 uses DTLS for tunneling.
235:"Datagram Transport Layer Security"
136:Secure Real-time Transport Protocol
2329:Online Certificate Status Protocol
1719:"wolfSSL Embedded SSL/TLS Library"
1588:"DTLS for Python3 Based on PyDTLS"
25:
2223:Datagram Transport Layer Security
1381:. The OpenBSD Project. 2021-05-01
1291:Peck, M.; Igoe, K. (2012-09-25).
883:Datagram Transport Layer Security
38:Datagram Transport Layer Security
2656:Certificate authority compromise
1061:"Why TCP Over TCP Is A Bad Idea"
827:
196:
2661:Random number generator attacks
2348:Extended Validation Certificate
2167:The Illustrated DTLS Connection
2045:from the original on 2021-02-22
1586:Ray Brown/Mobius Software LTD.
1567:Ray Brown/Mobius Software LTD.
1318:Internet Engineering Task Force
1241:Internet Engineering Task Force
943:Internet Engineering Task Force
848:Reliable User Datagram Protocol
207:needs additional citations for
153:from January 2011 for use with
2258:HTTP Strict Transport Security
1379:"LibreSSL 3.3.2 Release Notes"
1:
164:from April 2022 for use with
123:from March 2009 for use with
2342:Domain-validated certificate
752:server that supports (D)TLS.
524:Schannel XP/2003, Vista/2008
364:Java Secure Socket Extension
2323:Certificate revocation list
689:californium/scandium (Java)
138:(SRTP) subsequently called
134:from May 2010 for use with
112:from May 2008 for use with
3218:
2738:Virtual private networking
2397:Internet Protocol Security
2210:Protocols and technologies
1985:"array.c from OpenConnect"
1592:Python Software Foundation
1554:Python Software Foundation
1472:"NSS 3.16.2 release notes"
1354:.
1281:.
1223:.
1177:.
999:.
920:.
817:mode encryption was used.
185:
26:
2425:Server-Gated Cryptography
2364:Public key infrastructure
2289:Public-key infrastructure
1931:"ZScaler ZTNA 2.0 Tunnel"
1476:Mozilla Developer Network
1449:. Mozilla. Archived from
1447:Mozilla Developer Network
1422:"mbed TLS 2.0.0 released"
1193:. Network Working Group.
1151:. Network Working Group.
1059:Titz, Olaf (2001-04-23).
886:. Network Working Group.
438:Network Security Services
299:Library support for DTLS
3202:Virtual private networks
3197:Transport Layer Security
2950:Content-control software
2577:Man-in-the-middle attack
2544:Certificate Transparency
1443:"NSS 3.14 release notes"
778:uses DTLS to secure UDP.
554:Schannel 10 (1607), 2016
74:Transport Layer Security
27:Not to be confused with
3192:Session layer protocols
3187:Cryptographic protocols
3043:Private Internet Access
2955:Deep content inspection
2824:Connection applications
2746:Communication protocols
2688:(in regards to TLS 1.0)
2641:(in regards to SSL 3.0)
2375:Self-signed certificate
2359:Public-key cryptography
2280:Perfect forward secrecy
2264:HTTP Public Key Pinning
801:Remote Desktop Protocol
46:communications protocol
34:Communications protocol
2960:Deep packet inspection
2692:Kazakhstan MITM attack
2354:Public key certificate
2318:Certificate revocation
2229:Server Name Indication
2017:"WebRTC Interop Notes"
1145:T. Phelan (May 2008).
979:. Updated by RFC
975:Obsoleted by RFC
912:. Updated by RFC
908:Obsoleted by RFC
793:support DTLS-SRTP for
424:(previously PolarSSL)
166:User Datagram Protocol
78:User Datagram Protocol
2681:Lucky Thirteen attack
2582:Padding oracle attack
2302:Certificate authority
1770:Mobius Software LTD.
1701:"Waher.Security.DTLS"
1660:iOS Developer Library
1501:"As of version 1.0.2"
995:. Obsoletes RFC
815:Cipher Block Chaining
620:Waher.Security.DTLS
2924:Avast SecureLine VPN
1751:Dmitriy Tsvettsikh.
1732:Dmitriy Tsvettsikh.
1350:Updated by RFC
1273:Updated by RFC
1215:Updated by RFC
1173:Updated by RFC
636:(previously CyaSSL)
220:improve this article
157:(SCTP) encapsulation
94:TCP meltdown problem
2970:Network enumeration
2965:IP address blocking
2916:Enterprise software
2159:Robin Seggelmann's
1973:. 25 February 2016.
1776:Mobius Software LTD
1505:The OpenSSL Project
1106:2005SPIE.6011..138H
1046:Obsoletes RFC
300:
2598:Bar mitzvah attack
2313:Certificate policy
1813:Eclipse Foundation
1686:Eclipse Foundation
1636:docs.microsoft.com
1399:Julien Kauffmann.
1348:Proposed Standard.
1271:Proposed Standard.
1213:Proposed Standard.
1100:. Vol. 6011.
1044:Proposed Standard.
768:uses TLS and DTLS.
298:
3174:
3173:
3121:
3120:
3027:Kape Technologies
2975:Stateful firewall
2929:Check Point VPN-1
2704:
2703:
2700:
2699:
2275:Opportunistic TLS
1753:"DTLS in pure js"
1550:"DTLS for Python"
1424:. ARM. 2015-07-13
1124:10.1117/12.630496
728:
727:
296:
295:
288:
270:
86:packet reordering
16:(Redirected from
3209:
3000:
2980:TCP reset attack
2731:
2724:
2717:
2708:
2567:
2554:HTTPS Everywhere
2370:Root certificate
2308:CA/Browser Forum
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2189:
2182:
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2156:Skip to 1:07:14.
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2146:Security Now 380
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2799:Split tunneling
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835:Internet portal
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808:Vulnerabilities
774:Citrix Systems
766:Edge VPN Client
733:
715:Implementation
650:@nodertc/dtls
304:Implementation
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218:. Please help
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1511:on 2014-09-04
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237: –
236:
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231:Find sources:
225:
221:
217:
211:
210:
205:This section
203:
199:
194:
193:
189:
181:
176:
174:
167:
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63:
59:
58:eavesdropping
55:
51:
47:
43:
39:
30:
19:
2995:VPN Services
2985:VPN blocking
2943:Risk vectors
2759:DirectAccess
2753:
2403:Secure Shell
2222:
2149:. Retrieved
2145:
2130:. Retrieved
2112:. Retrieved
2110:Crypto Group
2061:
2053:
2047:. Retrieved
2038:
2029:
2021:the original
2011:
1993:
1979:
1961:
1943:
1925:
1904:
1892:. Retrieved
1879:
1867:. Retrieved
1854:
1821:
1803:
1784:
1765:
1746:
1727:
1713:
1694:
1675:
1664:. Retrieved
1659:
1650:
1639:. Retrieved
1635:
1625:
1613:. Retrieved
1581:
1562:
1543:
1524:
1513:. Retrieved
1509:the original
1504:
1495:
1484:. Retrieved
1480:the original
1475:
1466:
1455:. Retrieved
1451:the original
1446:
1437:
1426:. Retrieved
1394:
1383:. Retrieved
1373:
1359:
1347:
1312:
1305:
1286:
1270:
1235:
1228:
1212:
1189:
1182:
1170:
1147:
1140:
1097:
1090:
1065:. Retrieved
1054:
1043:
1016:
972:
937:
905:
882:
811:
764:F5 Networks
731:Applications
702:SNF4J (Java)
480:Python3-dtls
282:
273:
263:
256:
249:
242:
230:
209:verification
206:
171:
139:
103:
41:
37:
36:
3136:Mozilla VPN
2906:Shadowsocks
2851:OpenConnect
2549:Convergence
2203:TLS and SSL
2161:Sample Code
1953:f5 Networks
1894:26 February
1889:OpenConnect
1869:26 February
1826:SNF4J.ORG.
1662:. Apple Inc
1615:13 November
1611:. Microsoft
1548:Ray Brown.
1529:Ray Brown.
1405:SourceForge
746:OpenConnect
393:libsystools
3181:Categories
3166:Windscribe
3151:Proton VPN
3146:PrivadoVPN
3100:Ziff Davis
3064:TunnelBear
3038:ExpressVPN
3034:CyberGhost
3017:SecureLine
2881:strongSwan
2871:Social VPN
2676:Heartbleed
2151:2013-03-17
2132:2013-11-25
2114:2013-03-17
2049:2021-02-23
1682:"tinydtls"
1666:2012-05-03
1641:2017-09-01
1630:Justinha.
1515:2015-01-26
1486:2014-06-30
1457:2012-10-27
1428:2015-08-25
1385:2021-06-13
1067:2015-10-17
864:References
740:AnyConnect
663:java-dtls
607:tinydtls
246:newspapers
100:Definition
72:-oriented
48:providing
3113:StrongVPN
3090:Surfshark
3085:NordLayer
2901:WireGuard
2841:Libreswan
2836:FreeS/WAN
2671:goto fail
2483:MatrixSSL
2448:BoringSSL
2219:(TLS/SSL)
1336:2070-1721
1259:2070-1721
1110:CiteSeerX
973:Obsolete.
961:2070-1721
906:Obsolete.
858:WireGuard
776:NetScaler
724:DTLS 1.3
721:DTLS 1.2
718:DTLS 1.0
594:SharkSSL
494:RSA BSAFE
407:MatrixSSL
313:DTLS 1.3
310:DTLS 1.2
307:DTLS 1.0
216:talk page
182:Libraries
160:RFC
149:RFC
140:DTLS-SRTP
130:RFC
119:RFC
108:RFC
80:(UDP) or
62:tampering
3161:SaferVPN
3108:IPVanish
2886:tcpcrypt
2861:Openswan
2856:OpenIKED
2814:tcpcrypt
2607:Protocol
2537:Notaries
2513:SChannel
2488:mbed TLS
2478:LibreSSL
2463:cryptlib
2393:(DNSSEC)
2384:See also
2108:Stanford
2043:Archived
1971:Fortinet
1840:cite web
1320:(IETF).
1076:cite web
945:(IETF).
821:See also
422:mbed TLS
379:LibreSSL
334:cryptlib
127:(CAPWAP)
54:datagram
50:security
3156:PureVPN
3141:Mullvad
3080:NordVPN
3073:Tesonet
3047:Zenmate
2866:OpenVPN
2831:FreeLAN
2804:SSL/TLS
2528:wolfSSL
2523:stunnel
2508:s2n-tls
2498:OpenSSL
2413:History
2399:(IPsec)
2039:Mozilla
1935:ZScaler
1132:8945952
1102:Bibcode
791:Firefox
759:ZScaler
634:wolfSSL
453:OpenSSL
260:scholar
146:(SRTCP)
44:) is a
3056:McAfee
2784:L2TPv3
2686:POODLE
2639:POODLE
2634:Logjam
2619:BREACH
2591:Cipher
2570:Theory
2518:SSLeay
2503:Rustls
2468:GnuTLS
2331:(OCSP)
2298:(ACME)
2266:(HPKP)
2260:(HSTS)
2243:(DANE)
2237:(ALPN)
2225:(DTLS)
1832:GitHub
1795:GitHub
1738:GitHub
1573:GitHub
1535:GitHub
1334:
1257:
1130:
1112:
959:
795:WebRTC
750:ocserv
467:PyDTLS
349:GnuTLS
262:
255:
248:
241:
233:
116:(DCCP)
70:stream
3004:Avast
2769:IPsec
2666:FREAK
2629:DROWN
2624:CRIME
2614:BEAST
2458:BSAFE
2453:Botan
2405:(SSH)
2366:(PKI)
2325:(CRL)
2253:HTTPS
2249:(CAA)
2231:(SNI)
2127:(PDF)
2104:(PDF)
2070:(PDF)
1913:(PDF)
1864:Cisco
1128:S2CID
787:Opera
737:Cisco
319:Botan
267:JSTOR
253:books
168:(UDP)
64:, or
3131:IVPN
3126:Hola
2896:VTun
2891:tinc
2794:SSTP
2789:PPTP
2779:L2TP
2764:EVPN
2754:DTLS
2473:JSSE
2350:(EV)
2344:(DV)
2304:(CA)
2092:IETF
1896:2017
1871:2017
1846:link
1617:2012
1352:8996
1343:6083
1332:ISSN
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1279:9443
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1266:5764
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1219:and
1217:8553
1208:5415
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1166:5238
1082:link
1048:6347
1039:9147
1022:IETF
997:4347
993:9146
991:and
989:8996
985:7905
981:7507
977:9147
968:6347
957:ISSN
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910:6347
901:4347
853:QUIC
843:ZRTP
789:and
708:Yes
695:Yes
682:Yes
669:Yes
666:Yes
656:Yes
645:Yes
642:Yes
639:Yes
626:Yes
613:Yes
584:Yes
561:Yes
558:Yes
543:Yes
486:Yes
473:Yes
460:Yes
457:Yes
445:Yes
442:Yes
430:Yes
427:Yes
414:Yes
411:Yes
386:Yes
383:Yes
371:Yes
368:Yes
356:Yes
353:Yes
326:Yes
323:Yes
239:news
162:9147
151:6083
132:5764
121:5415
110:5238
42:DTLS
29:TDLS
18:DTLS
3012:HMA
2846:n2n
2774:L2F
2493:NSS
1757:npm
1340:RFC
1322:doi
1263:RFC
1245:doi
1205:RFC
1195:doi
1163:RFC
1153:doi
1120:doi
1036:RFC
1026:doi
965:RFC
947:doi
898:RFC
888:doi
705:Yes
653:No
623:No
610:No
600:No
597:No
587:No
574:No
571:No
546:No
531:No
528:No
516:No
513:No
509:s2n
501:No
498:No
483:Yes
470:Yes
399:No
396:Yes
341:No
338:No
222:by
52:to
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692:No
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