File Transfer Services in the Context of SIP Based Communication - PowerPoint PPT Presentation

Feb 27, 2024 •498 likes •552 views

File Transfer Services in the Context of SIP Based Communication Markus Isomki markus.isomaki@nokia.com draft-isomaki-sipping-file-transfer-00 Motivation SIP provides an extensive set of mechanisms for user-to-user communication

File Transfer Services in the Context of SIP Based Communication Markus Isomäki markus.isomaki@nokia.com draft-isomaki-sipping-file-transfer-00
Motivation • SIP provides an extensive set of mechanisms for user-to-user communication • Identity, personal mobility, Security, NAT traversal • It would be desirable to integrate user-to-user file transfer services to that framework together with multimedia sessions, IM, presence and conferencing • Combined use utilizing SIP identity • Implementations of file transfer services already exist in SIP UAs • Need to address interoperability • This is not an attempt to • Define how SIP itself is used to transport files • Standardize how the UI should work • Re-invent existing mechanisms such as HTTP, FTP, e-mail or IM
Scenarios – Ad Hoc or “Page-mode” • One-to-one • Signaling before UA UA actual transfer • UAS can accept or reject Storage • Directly or via a storage • One-to-many UA UA URI list UA UA Storage
Scenarios – Session Related • One-to-one session • Everything happens within the scope of the UA UA session/conference • UAS can accept or reject Storage • Conference UA UA Focus UA UA Storage
Existing Solutions and Potential Work • There are already existing components that can be used • SIP MESSAGE + Content indirection + HTTP/TLS • MSRP • Useful components under development • MSRP conferencing (perhaps by 2010?) • Potential new work • Completing requirements document • MSRP with content indirection • Short document needed? • File transfer negotiation mechanism • Request with metadata, Accept/Reject • Scenarios document • Informational/BCP describing how to do these things to improve interoperability

Recommend

FEC-Based File Transfer in Communication Networks John N. Daigle and Nail Akar

Introduction Luby transform FEC Luby transform performance Luby transform-based file transfer Raptor code-based file transfer Conclusions FEC-Based File Transfer in Communication Networks John N. Daigle and Nail Akar wcdaigler@olemiss.edu,

944 views • 19 slides

Samba Computer Center, CS, NCTU Network-based File Sharing FTP (File Transfer Protocol)

Samba Computer Center, CS, NCTU Network-based File Sharing FTP (File Transfer Protocol) NFS (UNIX-based) mountd is responsible for mount request nfsd and nfsiod Applikation Based on RPC SMB CIFS (Microsoft) Common

554 views • 31 slides

FTP File Transfer Protocol Computer Center, CS, NCTU FTP FTP File Transfer Protocol

FTP File Transfer Protocol Computer Center, CS, NCTU FTP FTP File Transfer Protocol Used to transfer data from one computer to another over the internet. Client-Server Architecture. Separated control/data connections.

1.19k views • 11 slides

Xrootd/dCache Implementation Martin Radicke File transfer methods in 1.7.0 wide-area transfer

dCache Workshop DESY 18.- 19.01.2007 Hamburg Xrootd/dCache Implementation Martin Radicke File transfer methods in 1.7.0 wide-area transfer (stream-based) GridFTP (GSI authentification) HTTP local-area transfer (random access) dCap (dCache

428 views • 10 slides

Cloud-Based File Synchronization Services Exploding in popularity Numerous providers:

*-Box (star-box) Towards Reliability and Consistency in Dropbox-like File Synchronization Services Yupu Zhang , Chris Dragga, Andrea Arpaci-Dusseau, Remzi Arpaci-Dusseau University of Wisconsin - Madison 6/27/2013 1 Cloud-Based File

882 views • 31 slides

data connection management 1 ftp commands, responses over 30 are available Sample return codes

ftp: File Transfer Protocol FTP file transfer FTP FTP user client server interface user remote file local file at host system system v ftp specification: RFC 959 (http://www.ietf.org/rfc/rfc959.txt) data connection management 1 ftp

361 views • 13 slides

File Transfer Protocol (FTP) Chuan-Ming Liu Computer Science and Information Engineering

File Transfer Protocol (FTP) Chuan-Ming Liu Computer Science and Information Engineering National Taipei University of Technology Fall 2007 , TAIWAN 1 Contents CONNECTIONS COMMUNICATION COMMAND PROCESSING FILE TRANSFER SIMPLE FTP LAB

666 views • 55 slides

FTP - File Transfer Protocol lctseng / Liang-Chi Tseng Computer Center, CS, NCTU FTP FTP

FTP - File Transfer Protocol lctseng / Liang-Chi Tseng Computer Center, CS, NCTU FTP FTP File Transfer Protocol Used to transfer data from one computer to another over the internet. Client-Server Architecture. FTP connections

344 views • 22 slides

Secure file transmission of PHI, RHI and sensitive information Background File Transfer

Secure file transmission of PHI, RHI and sensitive information Background File Transfer Application (FTA) Web Application Use Outlook Plug In Use Workspace Use 2 Information Privacy & Security Executive Committee

318 views • 20 slides

Chapter 2 part B: outline 2.3 FTP 2.4 electronic mail SMTP, POP3, IMAP 2.5 DNS Application

Chapter 2 part B: outline 2.3 FTP 2.4 electronic mail SMTP, POP3, IMAP 2.5 DNS Application Layer 2-1 FTP: the file transfer protocol file transfer FTP FTP FTP user client server interface user remote file at host local file

413 views • 14 slides

MPTCP Hackathon 2016 curl Arnaud Dethise Jacob Eliat-Eliat Curl File transfer tool (similar

MPTCP Hackathon 2016 curl Arnaud Dethise Jacob Eliat-Eliat Curl File transfer tool (similar to wget) Also has a nice application-level API Supports several common file transfer protocols (HTTP, FTP, IMAP, SCP) MPTCP awareness

706 views • 11 slides

The Exim Mail Transfer Agent (A brief introduction) http://www.exim.org 1 Configuration file

The Exim Mail Transfer Agent (A brief introduction) http://www.exim.org 1 Configuration file Exims runtime configuration file is divided into a number of sections The first section contains global option settings The other

976 views • 52 slides

3.3 FTP File Transfer Protocol (FTP) is first published in 1971 (RFC 114) that were

3.3 FTP File Transfer Protocol (FTP) is first published in 1971 (RFC 114) that were implemented on hosts at MIT. In 1985, a standard FTP is published as RFC 959. Several extensions are published since then including anonymous FTP, secure

1.13k views • 46 slides

Secure, Managed File Transfer and Automation _ Moving

Secure, Managed File Transfer and Automation _ Moving Files is Business-critical Legal Documents Loan Information XML Data Files X-Rays Purchase Orders Patient Records Insurance Test Results Large

632 views • 37 slides

(Secure File Transfer Protocol) Demo/Training July 2014 GDOT SFTP Replaces existing GDOT

GDOT SFTP (Secure File Transfer Protocol) Demo/Training July 2014 GDOT SFTP Replaces existing GDOT File Exchange System More user friendly and less complicated Uses same GADOT Username and Password that you use for GDOT File

657 views • 12 slides

DAFT -- Results From NASA High End Computing (HEC) WAN File Transfer

DAFT -- Results From NASA High End Computing (HEC) WAN File Transfer Experiments/Demonstrations Super Computing 2016 (SC16) Bill Fink Computational And Information Science and Technology Office (CISTO) High End Computer

635 views • 10 slides

Context Sensitive File System Britton Dennis Tyler Travis Clark Wood Outline Motivation

Context Sensitive File System Britton Dennis Tyler Travis Clark Wood Outline Motivation Related Works System Overview Context Monitor File System Demo Problems / Future Work Q and A Motivation Context

503 views • 24 slides

Electronic Mail Security Slide 1 Characteristics File transfer, except... sender, receiver

email 1 Electronic Mail Security Slide 1 Characteristics File transfer, except... sender, receiver may not be present at the same time diversity (character sets, headers, ...) not a transparent channel (8 bit data, CRLF) often

699 views • 16 slides

An IPFIX-Based File Format draft-trammell-ipfix-file-01

An IPFIX-Based File Format draft-trammell-ipfix-file-01 http://www.ietf.org/internet-drafts/draft-trammell-ipfix-file-01.txt Brian Trammell, Elisa Boschi, Lutz Mark, Tanja Zseby Tuesday, July 11, 2006 IETF 66 - Montral, Qubec, Canada The

318 views • 6 slides

Transfer Success with Peer Mentors Charlene A. Stinard Director Transfer and Transition

Transfer Success with Peer Mentors Charlene A. Stinard Director Transfer and Transition Services Student Development & Enrollment Services University of Central Florida 20 th National Conference on Students in Transition October 2013

785 views • 31 slides

Electronic Mail Security December 7, 2000 email 2 Characteristics File transfer, except. . .

email 1 Electronic Mail Security December 7, 2000 email 2 Characteristics File transfer, except. . . sender, receiver may not be present at the same time diversity (character sets, headers, . . . ) not a transparent channel (8 bit

677 views • 32 slides

Week 10: File Management What is a file? Elements of file management File

CPSC 410 / 611 : Operating Systems Week 10: File Management What is a file? Elements of file management File organization Directories File allocation UNIX file system Reading: Silberschatz, Chapter 10, 11

498 views • 13 slides

Copying Files With XMODEM What Is XMODEM XMODEM is a simple file transfer protocol which became

Copying Files With XMODEM What Is XMODEM XMODEM is a simple file transfer protocol which became extremely popular in the early bulletin board system (BBS) market, largely because it was so simple to implement. XMODEM was later replaced by.you

298 views • 15 slides

A Policy Story - IPv4 Transfer TWNIC OPM 26, Taipei 14 December 2016 George Kuo, Services

A Policy Story - IPv4 Transfer TWNIC OPM 26, Taipei 14 December 2016 George Kuo, Services Director 1 About APNIC Membership-based, not-for-profit, R egional I nternet R egistry (RIR) Delegates and registers IP addresses and AS numbers

450 views • 29 slides