On Making SCTP Robust to Network Anomalies. Ladha, S., Baucke, S., & Ludwig, R. 2003. Submitted to ACM Computer Communication Review
Paper bibtex @unpublished{ Ladha03b,
author = {S. Ladha and S. Baucke and R. Ludwig},
title = {On Making {SCTP} Robust to Network Anomalies},
year = {2003},
note = {Submitted to {ACM} Computer Communication Review},
submitter = {Karl-Johan Grinnemo},
url = {papers/Ladha03b.pdf},
annote = {Network anomalies such as packet reordering and delay
spikes can result in spurious retransmissions and hurt
performance of SCTP. This paper shows that spurious
timeouts in SCTP with multihomed endpoints may result
in a problem of congestion window overgrowth on the
alternate destination (i.e., the sender is increasing
the congestion window of the alternate path on receiving
ACKs for packets sent on the primary path). Furthermore,
this paper proposes an extension to the Eifel algorithm
for SCTP, and shows, through ns2 simulations, that the
Eifel extension significantly improves the SCTP throughput
during reordering events. As a matter of fact, already at
a reordering rate of 1%, SCTP with Eifel increases throughput
with 60% compared to standard SCTP.}
}
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