[Int-area] Fwd: New Version Notification for draft-olteanu-intarea-socks-6-07.txt
Vladimir Olteanu <vladimir.olteanu@cs.pub.ro> Tue, 09 July 2019 15:07 UTC
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From: Vladimir Olteanu <vladimir.olteanu@cs.pub.ro>
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Subject: [Int-area] Fwd: New Version Notification for draft-olteanu-intarea-socks-6-07.txt
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Hi, This new version added some sweeping changes to SOCKSv6. The following are the most notable: * All fields are now guaranteed to be aligned. This makes implementation easier on platforms that can't handle unaligned memory accesses (notably ARM). * It is now possible to have the proxy relay back the resolved host name, in essence mimicking the behavior of gethostbyname/getaddrinfo. This is useful for applications that are "proxified" using LD_PRELOAD. Such applications will not be forced to leak information via DNS queries. (This functionality is present in Tor as a non-standard SOCKS extension.) * Option kinds are now 2 bytes in size. We've also flattened the kinds/types/codes in order to save space. * 8-byte UDP Association IDs. On the implementation front, Sixtysocks (https://github.com/45G/sixtysocks) is now compliant with -07 and no longer depends on a GPL-licensed TLS library. The message library (https://github.com/45G/libsocks6msg) is up-to-date and fully-featured. Cheers, Vlad -------- Forwarded Message -------- Subject: New Version Notification for draft-olteanu-intarea-socks-6-07.txt Date: Mon, 08 Jul 2019 15:58:52 -0700 From: internet-drafts@ietf.org To: Vladimir Olteanu <vladimir.olteanu@cs.pub.ro>, Dragos Niculescu <dragos.niculescu@cs.pub.ro> A new version of I-D, draft-olteanu-intarea-socks-6-07.txt has been successfully submitted by Vladimir Olteanu and posted to the IETF repository. Name: draft-olteanu-intarea-socks-6 Revision: 07 Title: SOCKS Protocol Version 6 Document date: 2019-07-08 Group: Individual Submission Pages: 38 URL: https://www.ietf.org/internet-drafts/draft-olteanu-intarea-socks-6-07.txt Status: https://datatracker.ietf.org/doc/draft-olteanu-intarea-socks-6/ Htmlized: https://tools.ietf.org/html/draft-olteanu-intarea-socks-6-07 Htmlized: https://datatracker.ietf.org/doc/html/draft-olteanu-intarea-socks-6 Diff: https://www.ietf.org/rfcdiff?url2=draft-olteanu-intarea-socks-6-07 Abstract: The SOCKS protocol is used primarily to proxy TCP connections to arbitrary destinations via the use of a proxy server. Under the latest version of the protocol (version 5), it takes 2 RTTs (or 3, if authentication is used) before data can flow between the client and the server. This memo proposes SOCKS version 6, which reduces the number of RTTs used, takes full advantage of TCP Fast Open, and adds support for 0-RTT authentication. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat
- [Int-area] Fwd: New Version Notification for draf… Vladimir Olteanu