Találati lista | Tudóstér

001-es BibID:	BIBFORM070805
035-os BibID:	(WoS)000399509700003 (Scopus)85013093023
Első szerző:	Almási Béla (informatikus, matematikus)
Cím:	Investigating the multipath extension of the GRE in UDP technology / Béla Almási, Gábor Lencse, Szabolcs Szilágyi
Dátum:	2017
ISSN:	0140-3664
Megjegyzések:	MPT is a novel multipath technology based on the GRE in UDP tunnel specification. In this paper, the conceptualarchitecture of MPT is disclosed. The designed structure of MPT includes several useful components: the possibilityfor external software modules to change the run-time parameters (by using the control interface), the choice between flow-based and packet based mappings of tunnel traffic to paths, as well as optional guarantee of in-order packet delivery to the application. The throughput aggregation performance of MPT is investigated in both laboratory and production network environment. The roduction network measurements proved that MPT is capable for super-aggregation (i.e. the aggregated throughput is higher than the algebraic sum of the throughput of the paths).
Tárgyszavak:	Műszaki tudományok Informatikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk GRE in UDP multipath communication super-aggregation tunnel
Megjelenés:	Computer Communications. - 103 (2017), p. 29-38. -
További szerzők:	Lencse Gábor Szilágyi Szabolcs (1982-) (mérnök-informatikus)
Pályázati támogatás:	ÚNKP Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:

001-es BibID:	BIBFORM125024
035-os BibID:	(WoS)001317906000001 (Scopus)85204533654
Első szerző:	Lencse Gábor
Cím:	Equivalence and difference of the dual device under test setup and the single device under test setup of RFC 8219 / Lencse, Gábor; Szilágyi, Szabolcs
Dátum:	2025
ISSN:	1074-5351
Megjegyzések:	RFC 8219 has defined a comprehensive benchmarking methodology for the IPv6 transition technologies. It recommends two kinds of measurement setups: The dual device under test (DUT) setup facilitates the benchmarking of the customer edge (CE) and provider edge (PE) devices together using a legacy RFC 2544 or RFC 5180 Network Performance Tester, whereas the single DUT setup requires a separate technology-specific tester for the benchmarking of each device. As such, special-purpose testers do not exist for the vast majority of the IPv6 transition technologies; the only viable solution can be the usage of the dual DUT setup. In this paper, we investigate if the two kinds of measurement setups provide the same or different results; moreover, we examine how the single DUT measurement results can be estimated from the dual DUT measurement results. To that end, we make theoretical considerations and also perform IPv4 packet forwarding and stateless IP/ICMP translation (SIIT) measurements using both measurement setups and analyze the results of the throughput and latency measurements. It was found that the throughput results of the dual DUT setup could approximate well those of the single DUT setup and their differences followed the predictions of our theoretical considerations. However, the latency results did not always follow the theoretical expectations.
Tárgyszavak:	Műszaki tudományok Informatikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk benchmarking IPv6 transition technologies performance analysis SIIT
Megjelenés:	International Journal of Communication systems. - 38 : 3 (2025), p. 1-15. -
További szerzők:	Szilágyi Szabolcs (1982-) (mérnök-informatikus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:

001-es BibID:	BIBFORM070806
Cím:	MPT Network Layer Multipath Library / G. Lencse, Sz. Szilágyi, F. Fejes, M. Georgescu
Dátum:	2017
Megjelenés:	Unites States : IETF Network Working Group, 2017
Terjedelem:	26 p.
Megjegyzések:	Although several contemporary IT devices have multiple network interfaces, communication sessions are restricted to use only one of them at a time due to the design of the TCP/IP protocol stack: the communication endpoint is identified by an IP address and a TCP or UDP port number. The simultaneous use of these multiple interfaces for a communication session would improve user experience through higher throughput and improved resilience to network failures. MPT is a network layer multipath solution, which provides a tunnel over multiple paths using the GRE-in-UDP specification, thus being different from both MPTCP and Huawei's GRE Tunnel Bonding Protocol. MPT can also be used as a router, routing the packets among several networks between the tunnel endpoints, thus establishing a multipath site-to-site connection. The version of tunnel IP and the version of path IP are independent from each other, therefore MPT can also be used for IPv6 transition purposes.
Tárgyszavak:	Műszaki tudományok Informatikai tudományok nem besorolt Internet Draft MPT multipath tunnel
További szerzők:	Lencse Gábor Szilágyi Szabolcs (1982-) (mérnök-informatikus) Fejes Ferenc (1994-) (mérnökinformatikus) Georgescu, Marius
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: