114:) traffic to a broadcast address, with each ICMP Echo packet containing the spoof source address of the victim host. When the spoofed packet arrives at the destination network, all hosts on the network reply to the spoofed address. The initial Echo Request is multiplied by the number of hosts on the network. This generates a storm of replies to the victim host tying up network
231:(MANET), route request (RREQ) packets are usually broadcast to discover new routes. These RREQ packets may cause broadcast storms and compete over the channel with data packets. One approach to alleviate the broadcast storm problem is to inhibit some hosts from rebroadcasting to reduce the redundancy, and thus contention and collision.
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Broadcast storm control is a feature of many managed switches in which the switch intentionally ceases to forward all broadcast traffic if the bandwidth consumed by incoming broadcast frames exceeds a designated threshold. Although this does not resolve the root broadcast storm problem, it limits
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67:(i.e. two or more paths exist between switches). A simple example is both ends of a single Ethernet patch cable connected to a switch. As broadcasts and
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broadcast storm intensity and thus allows a network manager to communicate with network equipment to diagnose and resolve the root problem.
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can be configured to detect and prevent maliciously inducted broadcast storms (e.g. due to a magnification attack).
43:. It can consume sufficient network resources so as to render the network unable to transport normal traffic. A
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Ni, Sze-Yao; Tseng, Yu-Chee; Chen, Yuh-Shyan; Sheu, Jang-Ping (15–19 August 1999).
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Extreme accumulation of broadcast and multicast traffic on a computer network
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In some cases, a broadcast storm can be instigated for the purpose of a
249:"Internetwork Design Guide -- Broadcasts in Switched LAN Internetworks"
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a disassociation packet spoofed with the source to that of the
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at Layer 2) in the same fashion switches decrease the size of
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184:(and even switches that employ advanced filtering called
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304:"Defense Against the DoS/DDoS Attacks on Cisco Routers"
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from the original on 14 November 2019 – via the
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The
Broadcast Storm Problem in a Mobile Ad Hoc Network
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that induces such a storm is occasionally nicknamed a
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is sent into a looped topology, it can loop forever.
39:. Extreme amounts of broadcast traffic constitute a
326:"Disassociation Broadcast Attack Using ESSID Jack"
133:and sent to the broadcast address can generate a
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195:using routers at Layer 3 (or logically with
106:, where an attacker sends a large amount of
122:resources or possibly crashing the victim.
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71:are forwarded by switches out of every
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281:Free On-line Dictionary of Computing
171:Ethernet Automatic Protection System
263:from the original on 10 April 2018.
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371:University of California, Berkeley
167:Ethernet Ring Protection Switching
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302:Chau, Hang (17 September 2004).
165:rings it is prevented using the
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328:. ManageEngine. Archived from
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149:are largely addressed through
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59:Most commonly the cause is a
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191:Physically segmenting the
79:header does not support a
401:Denial-of-service attacks
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176:Filtering broadcasts by
135:disassociation broadcast
94:(DOS) using one of the
27:is the accumulation of
223:MANET broadcast storms
159:spanning tree protocol
155:shortest path bridging
229:mobile ad hoc network
180:equipment, typically
131:wireless access point
98:attacks, such as the
332:on 11 December 2006.
314:on 11 December 2006.
96:packet amplification
406:Wireless networking
391:Network performance
25:broadcast radiation
283:. 17 February 2004
83:(TTL) value, if a
359:978-1-58113-142-0
201:collision domains
193:broadcast domains
173:(EAPS) protocols.
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92:denial of service
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396:Network topology
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276:Chernobyl packet
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151:link aggregation
65:network topology
63:in the Ethernet
49:Chernobyl packet
37:computer network
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308:SecurityDocs
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285:. Retrieved
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210:Routers and
137:DOS attack.
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100:smurf attack
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81:time to live
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118:, using up
385:Categories
235:References
169:(ERPS) or
141:Prevention
69:multicasts
287:30 August
212:firewalls
116:bandwidth
33:multicast
29:broadcast
364:Archived
261:Archived
259:. 1999.
186:brouters
253:DocWiki
205:Layer 2
182:routers
178:Layer 3
77:layer-2
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55:Causes
45:packet
367:(PDF)
350:(PDF)
257:Cisco
227:In a
197:VLANs
161:. In
85:frame
354:ISBN
289:2013
112:ping
108:ICMP
73:port
31:and
203:at
157:or
125:In
120:CPU
102:or
23:or
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19:A
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