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MacOS 8.1

Win98

DOS

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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0d 4d 61 63 49 50 20 | 53 70 65 63 73 20 32 00 |..MacIP |Specs 2.|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 74 74 78 | 74 01 00 00 00 00 00 00 |.TEXTttx|t.......|
|00000050| 00 00 00 00 00 25 d3 00 | 00 01 1e a7 6d ff c6 a7 |.....%..|....m...|
|00000060| 6d ff c6 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |m.......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 ea 2a 00 00 |........|.....*..|
|00000080| 41 41 20 50 72 6f 74 6f | 63 6f 6c 20 53 70 65 63 |AA Proto|col Spec|
|00000090| 69 66 69 63 61 74 69 6f | 6e 09 09 09 09 09 38 2f |ificatio|n.....8/|
|000000a0| 32 31 2f 39 30 0d 0d 0d | 09 09 09 20 20 20 4a 6f |21/90...|...   Jo|
|000000b0| 73 68 20 4c 69 74 74 6c | 65 66 69 65 6c 64 0d 09 |sh Littl|efield..|
|000000c0| 09 09 20 20 20 20 43 61 | 79 6d 61 6e 20 53 79 73 |..    Ca|yman Sys|
|000000d0| 74 65 6d 73 0d 09 09 09 | 09 72 65 76 20 31 2e 30 |tems....|.rev 1.0|
|000000e0| 0d 0d 09 09 20 20 20 20 | 20 20 41 41 20 50 72 6f |....    |  AA Pro|
|000000f0| 74 6f 63 6f 6c 20 53 70 | 65 63 69 66 69 63 61 74 |tocol Sp|ecificat|
|00000100| 69 6f 6e 0d 0d 31 2e 20 | 49 6e 74 72 6f 64 75 63 |ion..1. |Introduc|
|00000110| 74 69 6f 6e 0d 0d 54 68 | 69 73 20 64 6f 63 75 6d |tion..Th|is docum|
|00000120| 65 6e 74 20 64 65 73 63 | 72 69 62 65 73 20 74 68 |ent desc|ribes th|
|00000130| 65 20 41 41 20 70 72 6f | 74 6f 63 6f 6c 2c 20 77 |e AA pro|tocol, w|
|00000140| 68 69 63 68 20 69 73 20 | 75 73 65 64 20 62 65 74 |hich is |used bet|
|00000150| 77 65 65 6e 20 74 68 65 | 0d 61 74 61 6c 6b 61 64 |ween the|.atalkad|
|00000160| 20 64 61 65 6d 6f 6e 20 | 61 6e 64 20 63 65 72 74 | daemon |and cert|
|00000170| 61 69 6e 20 41 70 70 6c | 65 54 61 6c 6b 2f 45 74 |ain Appl|eTalk/Et|
|00000180| 68 65 72 6e 65 74 20 72 | 6f 75 74 65 72 73 2c 20 |hernet r|outers, |
|00000190| 61 6e 64 20 62 65 74 77 | 65 65 6e 20 74 68 65 0d |and betw|een the.|
|000001a0| 72 6f 75 74 65 72 73 20 | 74 68 65 6d 73 65 6c 76 |routers |themselv|
|000001b0| 65 64 2e 20 20 54 68 65 | 20 70 72 6f 74 6f 63 6f |ed.  The| protoco|
|000001c0| 6c 20 69 73 20 62 61 73 | 65 64 20 6f 6e 20 55 44 |l is bas|ed on UD|
|000001d0| 50 2e 20 20 54 68 69 73 | 20 64 65 73 63 72 69 70 |P.  This| descrip|
|000001e0| 74 69 6f 6e 0d 69 73 20 | 64 65 72 69 76 65 64 20 |tion.is |derived |
|000001f0| 66 72 6f 6d 20 74 68 65 | 20 43 20 73 6f 75 72 63 |from the| C sourc|
|00000200| 65 20 63 6f 64 65 20 6f | 66 20 74 68 65 20 4b 49 |e code o|f the KI|
|00000210| 50 20 73 6f 66 74 77 61 | 72 65 20 64 69 73 74 72 |P softwa|re distr|
|00000220| 69 62 75 74 69 6f 6e 0d | 66 72 6f 6d 20 53 74 61 |ibution.|from Sta|
|00000230| 6e 66 6f 72 64 20 55 6e | 69 76 65 72 73 69 74 79 |nford Un|iversity|
|00000240| 2e 0d 0d 32 2e 20 43 6f | 6e 66 69 67 75 72 61 74 |...2. Co|nfigurat|
|00000250| 69 6f 6e 0d 0d 45 61 63 | 68 20 72 6f 75 74 65 72 |ion..Eac|h router|
|00000260| 20 69 73 20 70 72 65 2d | 63 6f 6e 66 69 67 75 72 | is pre-|configur|
|00000270| 65 64 20 77 69 74 68 20 | 74 68 65 20 49 50 20 61 |ed with |the IP a|
|00000280| 64 64 72 65 73 73 20 6f | 66 20 74 68 65 0d 61 64 |ddress o|f the.ad|
|00000290| 6d 69 6e 69 73 74 72 61 | 74 69 6f 6e 20 68 6f 73 |ministra|tion hos|
|000002a0| 74 20 28 74 68 65 20 68 | 6f 73 74 20 72 75 6e 6e |t (the h|ost runn|
|000002b0| 69 6e 67 20 61 74 61 6c | 6b 61 64 29 2e 20 20 4f |ing atal|kad).  O|
|000002c0| 6e 20 62 6f 6f 74 2d 75 | 70 2c 20 74 68 65 0d 72 |n boot-u|p, the.r|
|000002d0| 6f 75 74 65 72 20 6d 61 | 6b 65 73 20 63 6f 6e 66 |outer ma|kes conf|
|000002e0| 69 67 75 72 61 74 69 6f | 6e 20 28 61 61 43 4f 4e |iguratio|n (aaCON|
|000002f0| 46 29 20 72 65 71 75 65 | 73 74 73 20 74 6f 20 74 |F) reque|sts to t|
|00000300| 68 65 20 61 64 6d 69 6e | 69 73 74 72 61 74 69 6f |he admin|istratio|
|00000310| 6e 0d 68 6f 73 74 73 20 | 75 6e 74 69 6c 20 61 20 |n.hosts |until a |
|00000320| 72 65 73 70 6f 6e 73 65 | 20 69 73 20 72 65 63 65 |response| is rece|
|00000330| 69 76 65 64 2e 20 20 54 | 68 65 20 4b 49 50 20 63 |ived.  T|he KIP c|
|00000340| 6f 64 65 20 6d 61 6b 65 | 73 20 74 68 65 73 65 20 |ode make|s these |
|00000350| 72 65 71 75 65 73 74 73 | 0d 61 74 20 35 20 73 65 |requests|.at 5 se|
|00000360| 63 6f 6e 64 20 69 6e 74 | 65 72 76 61 6c 73 2e 20 |cond int|ervals. |
|00000370| 20 4b 2d 53 74 61 72 20 | 6d 61 6b 65 73 20 72 65 | K-Star |makes re|
|00000380| 71 75 65 73 74 73 20 61 | 74 20 69 6e 74 65 72 76 |quests a|t interv|
|00000390| 61 6c 73 0d 69 6e 63 72 | 65 61 73 69 6e 67 20 62 |als.incr|easing b|
|000003a0| 79 20 35 20 73 65 63 6f | 6e 64 73 20 65 61 63 68 |y 5 seco|nds each|
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|000003c0| 78 69 6d 75 6d 20 69 6e | 74 65 72 76 61 6c 20 6f |ximum in|terval o|
|000003d0| 66 0d 32 20 6d 69 6e 75 | 74 65 73 20 62 65 74 77 |f.2 minu|tes betw|
|000003e0| 65 65 6e 20 72 65 71 75 | 65 73 74 73 2e 20 20 54 |een requ|ests.  T|
|000003f0| 68 65 20 47 61 74 6f 72 | 42 6f 78 20 64 6f 65 73 |he Gator|Box does|
|00000400| 20 74 68 65 20 73 61 6d | 65 2e 0d 43 6f 6e 66 69 | the sam|e..Confi|
|00000410| 67 75 72 61 74 69 6f 6e | 20 69 6e 66 6f 72 6d 61 |guration| informa|
|00000420| 74 69 6f 6e 20 63 6f 6e | 73 69 73 74 73 20 6f 66 |tion con|sists of|
|00000430| 20 41 70 70 6c 65 54 61 | 6c 6b 20 6e 65 74 77 6f | AppleTa|lk netwo|
|00000440| 72 6b 20 6e 75 6d 62 65 | 72 73 20 66 6f 72 0d 74 |rk numbe|rs for.t|
|00000450| 68 65 20 72 6f 75 74 65 | 72 27 73 20 4c 6f 63 61 |he route|r's Loca|
|00000460| 6c 54 61 6c 6b 2c 20 45 | 74 68 65 72 54 61 6c 6b |lTalk, E|therTalk|
|00000470| 20 61 6e 64 20 4b 49 50 | 20 28 55 44 50 20 65 6e | and KIP| (UDP en|
|00000480| 63 61 70 73 75 6c 61 74 | 65 64 20 41 70 70 6c 65 |capsulat|ed Apple|
|00000490| 54 61 6c 6b 29 0d 69 6e | 74 65 72 66 61 63 65 73 |Talk).in|terfaces|
|000004a0| 2e 20 20 49 74 20 61 6c | 73 6f 20 73 70 65 63 69 |.  It al|so speci|
|000004b0| 66 69 65 73 20 74 68 65 | 20 49 50 20 62 72 6f 61 |fies the| IP broa|
|000004c0| 64 63 61 73 74 20 61 64 | 64 72 65 73 73 2c 20 74 |dcast ad|dress, t|
|000004d0| 68 65 20 62 61 73 65 20 | 55 44 50 0d 70 6f 72 74 |he base |UDP.port|
|000004e0| 20 6e 75 6d 62 65 72 73 | 2c 20 74 68 65 20 6e 75 | numbers|, the nu|
|000004f0| 6d 62 65 72 20 6f 66 20 | 73 74 61 74 69 63 20 61 |mber of |static a|
|00000500| 6e 64 20 64 79 6e 61 6d | 69 63 20 49 50 20 61 64 |nd dynam|ic IP ad|
|00000510| 64 72 65 73 73 65 73 20 | 74 68 65 20 72 6f 75 74 |dresses |the rout|
|00000520| 65 72 0d 6d 61 79 20 61 | 73 73 69 67 6e 20 74 6f |er.may a|ssign to|
|00000530| 20 41 70 70 6c 65 54 61 | 6c 6b 20 6e 6f 64 65 73 | AppleTa|lk nodes|
|00000540| 2c 20 61 6e 64 20 66 6c | 61 67 73 20 69 6e 64 69 |, and fl|ags indi|
|00000550| 63 61 74 69 6e 67 20 72 | 65 73 74 72 69 63 74 69 |cating r|estricti|
|00000560| 6f 6e 73 20 74 6f 0d 61 | 70 70 6c 79 20 74 6f 20 |ons to.a|pply to |
|00000570| 4e 42 50 20 6c 6f 6f 6b | 75 70 20 72 65 70 6c 69 |NBP look|up repli|
|00000580| 65 73 20 70 61 73 73 69 | 6e 67 20 74 68 72 6f 75 |es passi|ng throu|
|00000590| 67 68 20 74 68 65 20 72 | 6f 75 74 65 72 2e 0d 0d |gh the r|outer...|
|000005a0| 33 2e 20 49 6e 69 74 69 | 61 6c 20 52 6f 75 74 65 |3. Initi|al Route|
|000005b0| 73 0d 0d 48 61 76 69 6e | 67 20 72 65 63 65 69 76 |s..Havin|g receiv|
|000005c0| 65 64 20 69 74 73 20 63 | 6f 6e 66 69 67 75 72 61 |ed its c|onfigura|
|000005d0| 74 69 6f 6e 2c 20 74 68 | 65 20 72 6f 75 74 65 72 |tion, th|e router|
|000005e0| 20 6e 6f 77 20 72 65 71 | 75 65 73 74 73 20 69 74 | now req|uests it|
|000005f0| 73 20 69 6e 69 74 69 61 | 6c 0d 72 6f 75 74 69 6e |s initia|l.routin|
|00000600| 67 20 69 6e 66 6f 72 6d | 61 74 69 6f 6e 20 28 61 |g inform|ation (a|
|00000610| 61 52 4f 55 54 45 49 29 | 20 66 72 6f 6d 20 74 68 |aROUTEI)| from th|
|00000620| 65 20 61 64 6d 69 6e 69 | 73 74 72 61 74 69 6f 6e |e admini|stration|
|00000630| 20 68 6f 73 74 2e 20 20 | 54 68 69 73 0d 72 65 71 | host.  |This.req|
|00000640| 75 65 73 74 20 69 73 20 | 72 65 70 65 61 74 65 64 |uest is |repeated|
|00000650| 20 61 74 20 31 20 6d 69 | 6e 75 74 65 20 69 6e 74 | at 1 mi|nute int|
|00000660| 65 72 76 61 6c 73 20 75 | 6e 74 69 6c 20 61 20 72 |ervals u|ntil a r|
|00000670| 65 73 70 6f 6e 73 65 20 | 69 73 0d 72 65 63 65 69 |esponse |is.recei|
|00000680| 76 65 64 2e 20 20 54 68 | 69 73 20 69 6e 69 74 69 |ved.  Th|is initi|
|00000690| 61 6c 20 72 6f 75 74 65 | 20 69 6e 66 6f 72 6d 61 |al route| informa|
|000006a0| 74 69 6f 6e 20 63 6f 6d | 65 73 20 69 6e 20 74 68 |tion com|es in th|
|000006b0| 65 20 66 6f 72 6d 20 6f | 66 20 72 6f 75 74 69 6e |e form o|f routin|
|000006c0| 67 0d 74 75 70 6c 65 73 | 20 77 69 74 68 20 74 68 |g.tuples| with th|
|000006d0| 65 20 66 6f 6c 6c 6f 77 | 69 6e 67 20 64 61 74 61 |e follow|ing data|
|000006e0| 3a 0d 0d 09 41 70 70 6c | 65 54 61 6c 6b 20 6e 65 |:...Appl|eTalk ne|
|000006f0| 74 20 23 0d 09 49 50 20 | 61 64 64 72 65 73 73 20 |t #..IP |address |
|00000700| 28 74 79 70 69 63 61 6c | 6c 79 20 6f 66 20 62 72 |(typical|ly of br|
|00000710| 69 64 67 65 20 6e 6f 64 | 65 29 2c 20 6f 72 20 49 |idge nod|e), or I|
|00000720| 50 20 6e 65 74 2e 0d 09 | 64 69 73 74 61 6e 63 65 |P net...|distance|
|00000730| 0d 09 74 79 70 65 0d 0d | 54 68 65 20 74 79 70 65 |..type..|The type|
|00000740| 20 66 69 65 6c 64 20 6d | 61 79 20 69 6e 64 69 63 | field m|ay indic|
|00000750| 61 74 65 20 6f 6e 65 20 | 6f 66 20 74 68 65 20 66 |ate one |of the f|
|00000760| 6f 6c 6c 6f 77 69 6e 67 | 20 66 6c 61 67 73 3a 0d |ollowing| flags:.|
|00000770| 0d 09 4b 09 2d 20 41 20 | 72 6f 75 74 65 20 74 6f |..K.- A |route to|
|00000780| 20 4c 6f 63 61 6c 54 61 | 6c 6b 20 6e 65 74 20 76 | LocalTa|lk net v|
|00000790| 69 61 20 49 50 20 61 64 | 64 72 65 73 73 2e 20 20 |ia IP ad|dress.  |
|000007a0| 54 79 70 69 63 61 6c 6c | 79 0d 09 09 61 20 4b 2d |Typicall|y...a K-|
|000007b0| 42 6f 78 20 6f 72 20 47 | 61 74 6f 72 42 6f 78 2e |Box or G|atorBox.|
|000007c0| 0d 0d 09 4e 09 2d 20 41 | 20 6d 61 70 70 69 6e 67 |...N.- A| mapping|
|000007d0| 20 62 65 74 77 65 65 6e | 20 49 50 20 6e 65 74 20 | between| IP net |
|000007e0| 61 6e 64 20 41 70 70 6c | 65 54 61 6c 6b 20 6e 65 |and Appl|eTalk ne|
|000007f0| 74 2c 20 77 68 65 72 65 | 20 49 50 0d 09 09 6e 65 |t, where| IP...ne|
|00000800| 74 20 73 75 70 70 6f 72 | 74 73 20 64 69 72 65 63 |t suppor|ts direc|
|00000810| 74 65 64 20 62 72 6f 61 | 64 63 61 73 74 2e 0d 0d |ted broa|dcast...|
|00000820| 09 48 09 2d 20 41 20 6d | 61 70 70 69 6e 67 20 62 |.H.- A m|apping b|
|00000830| 65 74 77 65 65 6e 20 49 | 50 20 6e 65 74 20 61 6e |etween I|P net an|
|00000840| 64 20 41 70 70 6c 65 54 | 61 6c 6b 20 6e 65 74 2c |d AppleT|alk net,|
|00000850| 20 77 68 65 72 65 20 49 | 50 0d 09 09 6e 65 74 20 | where I|P...net |
|00000860| 64 6f 65 73 20 62 72 6f | 61 64 63 61 73 74 73 20 |does bro|adcasts |
|00000870| 61 72 65 20 70 65 72 66 | 6f 72 6d 65 64 20 62 79 |are perf|ormed by|
|00000880| 20 72 65 2d 62 72 6f 61 | 64 63 61 73 74 0d 09 09 | re-broa|dcast...|
|00000890| 73 65 72 76 69 63 65 20 | 61 74 20 49 50 20 61 64 |service |at IP ad|
|000008a0| 64 72 65 73 73 2e 0d 0d | 41 64 64 69 74 69 6f 6e |dress...|Addition|
|000008b0| 61 6c 6c 79 2c 20 74 68 | 65 20 4b 20 66 6c 61 67 |ally, th|e K flag|
|000008c0| 20 6d 61 79 20 62 65 20 | 61 63 63 6f 6d 70 61 6e | may be |accompan|
|000008d0| 69 65 64 20 62 79 20 74 | 68 65 20 43 20 66 6c 61 |ied by t|he C fla|
|000008e0| 67 2c 20 77 68 69 63 68 | 0d 69 6e 64 69 63 61 74 |g, which|.indicat|
|000008f0| 65 73 20 74 68 65 20 72 | 6f 75 74 65 72 20 61 74 |es the r|outer at|
|00000900| 20 49 50 20 61 64 64 72 | 65 73 73 20 69 73 20 61 | IP addr|ess is a|
|00000910| 20 63 6f 72 65 20 72 6f | 75 74 65 72 2e 20 20 41 | core ro|uter.  A|
|00000920| 6e 64 20 74 68 65 20 4e | 20 66 6c 61 67 0d 69 73 |nd the N| flag.is|
|00000930| 20 61 63 63 6f 6d 70 61 | 6e 69 65 64 20 62 79 20 | accompa|nied by |
|00000940| 61 20 76 61 6c 75 65 20 | 69 6e 64 69 63 61 74 69 |a value |indicati|
|00000950| 6e 67 20 68 6f 77 20 74 | 6f 20 6d 61 6e 79 20 62 |ng how t|o many b|
|00000960| 79 74 65 73 20 6f 66 20 | 30 78 46 46 20 73 68 6f |ytes of |0xFF sho|
|00000970| 75 6c 64 0d 62 65 20 6f | 72 27 64 20 69 6e 74 6f |uld.be o|r'd into|
|00000980| 20 49 50 20 6e 65 74 20 | 74 6f 20 66 6f 72 6d 20 | IP net |to form |
|00000990| 74 68 65 20 62 72 6f 61 | 64 63 61 73 74 20 61 64 |the broa|dcast ad|
|000009a0| 64 72 65 73 73 2e 0d 0d | 54 68 65 73 65 20 72 6f |dress...|These ro|
|000009b0| 75 74 65 73 20 61 72 65 | 20 61 64 64 65 64 20 69 |utes are| added i|
|000009c0| 6e 74 6f 20 74 68 65 20 | 72 6f 75 74 65 20 74 61 |nto the |route ta|
|000009d0| 62 6c 65 2c 20 77 69 74 | 68 20 74 68 65 69 72 20 |ble, wit|h their |
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|000009f0| 69 6f 6e 61 6c 20 66 6c | 61 67 20 69 73 20 61 64 |ional fl|ag is ad|
|00000a00| 64 65 64 20 74 6f 20 74 | 68 65 6d 20 74 6f 20 69 |ded to t|hem to i|
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|00000a20| 79 20 63 61 6d 65 20 66 | 72 6f 6d 20 61 6e 0d 61 |y came f|rom an.a|
|00000a30| 61 52 4f 55 54 45 49 20 | 70 61 63 6b 65 74 2e 20 |aROUTEI |packet. |
|00000a40| 20 57 65 27 6c 6c 20 72 | 65 66 65 72 20 74 6f 20 | We'll r|efer to |
|00000a50| 74 68 65 73 65 20 61 73 | 20 41 41 20 72 6f 75 74 |these as| AA rout|
|00000a60| 65 73 2e 0d 0d 4f 6e 20 | 72 65 63 65 69 76 69 6e |es...On |receivin|
|00000a70| 67 20 61 6e 20 61 61 52 | 4f 55 54 45 49 20 70 61 |g an aaR|OUTEI pa|
|00000a80| 63 6b 65 74 2c 20 74 68 | 65 20 72 6f 75 74 65 72 |cket, th|e router|
|00000a90| 20 70 75 72 67 65 73 20 | 61 6c 6c 20 70 72 65 76 | purges |all prev|
|00000aa0| 69 6f 75 73 20 41 41 0d | 72 6f 75 74 65 73 2c 20 |ious AA.|routes, |
|00000ab0| 61 64 64 73 20 74 68 65 | 20 6e 65 77 20 72 6f 75 |adds the| new rou|
|00000ac0| 74 65 73 2c 20 61 6e 64 | 20 72 65 73 70 6f 6e 64 |tes, and| respond|
|00000ad0| 73 20 77 69 74 68 20 61 | 6e 20 61 61 52 4f 55 54 |s with a|n aaROUT|
|00000ae0| 45 51 20 72 65 71 75 65 | 73 74 2e 0d 28 41 6c 74 |EQ reque|st..(Alt|
|00000af0| 68 6f 75 67 68 20 74 68 | 65 20 63 75 72 72 65 6e |hough th|e curren|
|00000b00| 74 20 61 74 61 6c 6b 61 | 64 20 69 67 6e 6f 72 65 |t atalka|d ignore|
|00000b10| 73 20 61 61 52 4f 55 54 | 45 51 20 70 61 63 6b 65 |s aaROUT|EQ packe|
|00000b20| 74 73 2e 29 0d 0d 34 2e | 20 50 72 6f 70 61 67 61 |ts.)..4.| Propaga|
|00000b30| 74 69 6f 6e 20 6f 66 20 | 52 6f 75 74 65 73 0d 0d |tion of |Routes..|
|00000b40| 4f 6e 63 65 20 74 68 65 | 20 69 6e 69 74 69 61 6c |Once the| initial|
|00000b50| 20 72 6f 75 74 69 6e 67 | 20 28 61 61 52 4f 55 54 | routing| (aaROUT|
|00000b60| 45 49 29 20 70 61 63 6b | 65 74 20 68 61 73 20 62 |EI) pack|et has b|
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|00000b80| 63 61 6c 6c 79 0d 64 69 | 73 63 6f 76 65 72 65 64 |cally.di|scovered|
|00000b90| 20 72 6f 75 74 65 73 20 | 6d 61 79 20 62 65 20 70 | routes |may be p|
|00000ba0| 72 6f 70 61 67 61 74 65 | 64 20 77 69 74 68 20 74 |ropagate|d with t|
|00000bb0| 68 65 20 68 65 6c 70 20 | 6f 66 20 63 6f 72 65 20 |he help |of core |
|00000bc0| 72 6f 75 74 65 72 73 2e | 0d 4f 6e 63 65 20 61 20 |routers.|.Once a |
|00000bd0| 6d 69 6e 75 74 65 20 65 | 61 63 68 20 72 6f 75 74 |minute e|ach rout|
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|00000bf0| 55 54 45 51 20 70 61 63 | 6b 65 74 20 74 6f 20 6f |UTEQ pac|ket to o|
|00000c00| 6e 65 20 63 6f 72 65 20 | 72 6f 75 74 65 72 2e 0d |ne core |router..|
|00000c10| 45 61 63 68 20 63 6f 72 | 65 20 72 6f 75 74 65 72 |Each cor|e router|
|00000c20| 20 69 73 20 75 73 65 64 | 20 69 6e 20 74 75 72 6e | is used| in turn|
|00000c30| 2e 20 20 54 68 65 20 61 | 61 52 4f 55 54 45 51 20 |.  The a|aROUTEQ |
|00000c40| 70 61 63 6b 65 74 20 73 | 68 6f 75 6c 64 20 63 6f |packet s|hould co|
|00000c50| 6e 74 61 69 6e 0d 61 6c | 6c 20 6e 6f 6e 2d 49 50 |ntain.al|l non-IP|
|00000c60| 20 72 6f 75 74 65 73 20 | 69 6e 20 74 68 65 20 74 | routes |in the t|
|00000c70| 61 62 6c 65 20 2d 2d 20 | 74 68 61 74 20 69 73 2c |able -- |that is,|
|00000c80| 20 72 6f 75 74 65 73 20 | 77 68 69 63 68 20 61 72 | routes |which ar|
|00000c90| 65 20 6e 6f 74 20 76 69 | 61 20 61 6e 0d 49 50 20 |e not vi|a an.IP |
|00000ca0| 68 6f 73 74 2e 20 20 54 | 68 65 20 66 6f 72 6d 61 |host.  T|he forma|
|00000cb0| 74 20 6f 66 20 74 68 65 | 20 74 75 70 6c 65 73 20 |t of the| tuples |
|00000cc0| 69 6e 20 74 68 65 20 61 | 61 52 4f 55 54 45 51 20 |in the a|aROUTEQ |
|00000cd0| 70 61 63 6b 65 74 20 69 | 73 20 69 64 65 6e 74 69 |packet i|s identi|
|00000ce0| 63 61 6c 0d 74 6f 20 74 | 68 61 74 20 6f 66 20 74 |cal.to t|hat of t|
|00000cf0| 68 65 20 61 61 52 4f 55 | 54 45 49 20 74 75 70 6c |he aaROU|TEI tupl|
|00000d00| 65 73 2e 0d 0d 54 68 65 | 72 65 20 69 73 20 6e 6f |es...The|re is no|
|00000d10| 74 68 69 6e 67 20 73 70 | 65 63 69 61 6c 20 61 62 |thing sp|ecial ab|
|00000d20| 6f 75 74 20 61 20 63 6f | 72 65 20 72 6f 75 74 65 |out a co|re route|
|00000d30| 72 2c 20 65 78 63 65 70 | 74 20 74 68 61 74 20 69 |r, excep|t that i|
|00000d40| 74 20 77 69 6c 6c 20 62 | 65 0d 73 65 6e 74 20 61 |t will b|e.sent a|
|00000d50| 61 52 4f 55 54 45 51 20 | 70 61 63 6b 65 74 73 2e |aROUTEQ |packets.|
|00000d60| 20 20 41 6c 6c 20 72 6f | 75 74 65 72 73 20 73 70 |  All ro|uters sp|
|00000d70| 65 61 6b 69 6e 67 20 74 | 68 65 20 41 41 20 70 72 |eaking t|he AA pr|
|00000d80| 6f 74 6f 63 6f 6c 20 73 | 68 6f 75 6c 64 20 62 65 |otocol s|hould be|
|00000d90| 0d 63 61 70 61 62 6c 65 | 20 6f 66 20 61 63 74 69 |.capable| of acti|
|00000da0| 6e 67 20 61 73 20 61 20 | 63 6f 72 65 20 72 6f 75 |ng as a |core rou|
|00000db0| 74 65 72 2e 0d 0d 4f 6e | 20 72 65 63 65 69 76 69 |ter...On| receivi|
|00000dc0| 6e 67 20 61 6e 20 61 61 | 52 4f 55 54 45 51 20 70 |ng an aa|ROUTEQ p|
|00000dd0| 61 63 6b 65 74 2c 20 74 | 68 65 20 72 6f 75 74 65 |acket, t|he route|
|00000de0| 72 20 61 73 73 69 6d 69 | 6c 61 74 65 73 20 74 68 |r assimi|lates th|
|00000df0| 65 20 6e 65 77 20 72 6f | 75 74 65 73 0d 61 6e 64 |e new ro|utes.and|
|00000e00| 20 72 65 73 70 6f 6e 64 | 73 20 77 69 74 68 20 61 | respond|s with a|
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|00000e20| 2e 20 20 54 68 69 73 20 | 70 61 63 6b 65 74 20 63 |.  This |packet c|
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|00001d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001d90| 2d 2d 2b 0d 20 20 20 20 | 20 20 7c 20 09 09 20 49 |--+.    |  | .. I|
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|00001e00| 20 20 20 20 20 7c 20 09 | 09 49 50 20 6e 61 6d 65 |     | .|.IP name|
|00001e10| 20 73 65 72 76 65 72 20 | 61 64 64 72 65 73 73 09 | server |address.|
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|00001e50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001e60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2b 0d 20 20 20 20 20 |--------|-+.     |
|00001e70| 20 7c 20 09 09 49 50 20 | 64 65 62 75 67 20 68 6f | | ..IP |debug ho|
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|00001eb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ec0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ed0| 2d 2d 2d 2d 2b 0d 20 20 | 20 20 20 20 7c 20 09 09 |----+.  |    | ..|
|00001ee0| 49 50 20 66 69 6c 65 20 | 73 65 72 76 65 72 20 61 |IP file |server a|
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|00001f40| 2b 0d 20 20 20 20 20 20 | 7c 20 09 20 20 20 4f 74 |+.      || .   Ot|
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|00001f90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001fa0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001fb0| 2d 2d 2d 2d 2d 2d 2b 0d | 20 20 20 20 20 20 7c 09 |------+.|      |.|
|00001fc0| 09 09 09 09 09 09 20 20 | 20 20 20 20 20 7c 0d 20 |......  |     |. |
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|00001ff0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00002020| 20 20 20 20 20 7c 0d 20 | 20 20 20 20 20 2b 2d 2d |     |. |     +--|
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|00002050| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002060| 2d 2d 2d 2d 2d 2d 2b 0d | 20 20 20 20 20 20 7c 09 |------+.|      |.|
|00002070| 09 09 09 09 09 09 20 20 | 20 20 20 20 20 7c 0d 20 |......  |     |. |
|00002080| 20 20 20 20 20 2b 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |     +--|--------|
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|000020a0| 2d 2d 2b 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--+-----|--------|
|000020b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2b 0d |--------|------+.|
|000020c0| 20 20 20 20 20 20 7c 20 | 20 20 20 20 20 20 45 74 |      | |      Et|
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|00002110| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00002130| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002140| 2b 0d 20 20 20 20 20 20 | 7c 20 09 09 09 66 6c 61 |+.      || ...fla|
|00002150| 67 73 09 09 09 20 20 20 | 20 20 20 20 7c 0d 20 20 |gs...   |    |.  |
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|00002170| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002180| 2d 2b 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |-+------|--------|
|00002190| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2b 0d 20 |--------|-----+. |
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|000021d0| 20 49 50 20 61 64 64 72 | 65 73 73 65 73 20 7c 0d | IP addr|esses |.|
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|00002420| 20 41 70 70 6c 65 54 61 | 6c 6b 20 6e 65 74 20 23 | AppleTa|lk net #|
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|000027f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+