1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
|
1 17:16:39.743518 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.2.1 tell 1.0.2.2, length 28
2 17:16:39.743599 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.2.1 is-at e2:c3:b4:8e:87:60, length 28
3 17:16:39.743662 IP (tos 0xc0, ttl 1, id 7400, offset 0, flags [DF], proto TCP (6), length 60)
1.0.2.2.42741 > 1.0.2.1.179: Flags [S], cksum 0x9871 (correct), seq 2331667506, win 29200, options [mss 1460,sackOK,TS val 667578586 ecr 0,nop,wscale 9], length 0
4 17:16:39.743720 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [DF], proto TCP (6), length 60)
1.0.2.1.179 > 1.0.2.2.42741: Flags [S.], cksum 0xee84 (correct), seq 3603708762, ack 2331667507, win 28960, options [mss 1460,sackOK,TS val 667578586 ecr 667578586,nop,wscale 9], length 0
5 17:16:39.743766 IP (tos 0xc0, ttl 1, id 7401, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.2.42741 > 1.0.2.1.179: Flags [.], cksum 0x8e39 (correct), ack 1, win 58, options [nop,nop,TS val 667578586 ecr 667578586], length 0
6 17:16:39.744246 IP (tos 0xc0, ttl 1, id 7402, offset 0, flags [DF], proto TCP (6), length 107)
1.0.2.2.42741 > 1.0.2.1.179: Flags [P.], cksum 0xa6d1 (correct), seq 1:56, ack 1, win 58, options [nop,nop,TS val 667578586 ecr 667578586], length 55: BGP
Open Message (1), length: 55
Version 4, my AS 23456, Holdtime 180s, ID 0.0.1.1
Optional parameters, length: 26
Option Capabilities Advertisement (2), length: 24
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Route Refresh (2), length: 0
Graceful Restart (64), length: 2
Restart Flags: [R], Restart Time 300s
32-Bit AS Number (65), length: 4
4 Byte AS 2764334674
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
7 17:16:39.744347 IP (tos 0xc0, ttl 255, id 19329, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.1.179 > 1.0.2.2.42741: Flags [.], cksum 0x8e03 (correct), ack 56, win 57, options [nop,nop,TS val 667578586 ecr 667578586], length 0
8 17:16:39.744506 IP (tos 0xc0, ttl 1, id 19330, offset 0, flags [DF], proto TCP (6), length 95)
1.0.2.1.179 > 1.0.2.2.42741: Flags [P.], cksum 0x62db (correct), seq 1:44, ack 56, win 57, options [nop,nop,TS val 667578586 ecr 667578586], length 43: BGP
Open Message (1), length: 43
Version 4, my AS 200, Holdtime 180s, ID 0.0.2.1
Optional parameters, length: 14
Option Capabilities Advertisement (2), length: 12
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
9 17:16:39.744560 IP (tos 0xc0, ttl 1, id 7403, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.2.42741 > 1.0.2.1.179: Flags [.], cksum 0x8dd7 (correct), ack 44, win 58, options [nop,nop,TS val 667578586 ecr 667578586], length 0
10 17:16:39.744600 IP (tos 0xc0, ttl 1, id 19331, offset 0, flags [DF], proto TCP (6), length 71)
1.0.2.1.179 > 1.0.2.2.42741: Flags [P.], cksum 0x89aa (correct), seq 44:63, ack 56, win 57, options [nop,nop,TS val 667578586 ecr 667578586], length 19: BGP
Keepalive Message (4), length: 19
11 17:16:39.744633 IP (tos 0xc0, ttl 1, id 7404, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.2.42741 > 1.0.2.1.179: Flags [.], cksum 0x8dc4 (correct), ack 63, win 58, options [nop,nop,TS val 667578586 ecr 667578586], length 0
12 17:16:39.744742 IP (tos 0xc0, ttl 1, id 7405, offset 0, flags [DF], proto TCP (6), length 71)
1.0.2.2.42741 > 1.0.2.1.179: Flags [P.], cksum 0x8996 (correct), seq 56:75, ack 63, win 58, options [nop,nop,TS val 667578586 ecr 667578586], length 19: BGP
Keepalive Message (4), length: 19
13 17:16:39.745302 IP (tos 0xc0, ttl 1, id 19332, offset 0, flags [DF], proto TCP (6), length 147)
1.0.2.1.179 > 1.0.2.2.42741: Flags [P.], cksum 0xef2d (correct), seq 63:158, ack 75, win 57, options [nop,nop,TS val 667578586 ecr 667578586], length 95: BGP
Update Message (2), length: 95
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 12, Flags [T]: 200 1 23456 23456 23456
Next Hop (3), length: 4, Flags [T]: 1.0.2.1
AS4 Path (17), length: 18, Flags [OTP]: 1 222222 333333 4294967290
Updated routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
14 17:16:39.747791 IP (tos 0xc0, ttl 1, id 7406, offset 0, flags [DF], proto TCP (6), length 71)
1.0.2.2.42741 > 1.0.2.1.179: Flags [P.], cksum 0x8923 (correct), seq 75:94, ack 158, win 58, options [nop,nop,TS val 667578587 ecr 667578586], length 19: BGP
Keepalive Message (4), length: 19
15 17:16:39.747859 IP (tos 0xc0, ttl 1, id 19333, offset 0, flags [DF], proto TCP (6), length 71)
1.0.2.1.179 > 1.0.2.2.42741: Flags [P.], cksum 0x8910 (correct), seq 158:177, ack 94, win 57, options [nop,nop,TS val 667578587 ecr 667578587], length 19: BGP
Keepalive Message (4), length: 19
16 17:16:39.789886 IP (tos 0xc0, ttl 1, id 7407, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.2.42741 > 1.0.2.1.179: Flags [.], cksum 0x8d1f (correct), ack 177, win 58, options [nop,nop,TS val 667578598 ecr 667578587], length 0
17 17:16:39.973548 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.3.1 tell 1.0.3.2, length 28
18 17:16:39.973652 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.3.1 is-at 02:01:00:01:00:00, length 28
19 17:16:39.973684 IP (tos 0xc0, ttl 1, id 15676, offset 0, flags [DF], proto TCP (6), length 60)
1.0.3.2.43415 > 1.0.3.1.179: Flags [S], cksum 0x3fa6 (correct), seq 4276964399, win 29200, options [mss 1460,sackOK,TS val 667578643 ecr 0,nop,wscale 9], length 0
20 17:16:39.973736 IP (tos 0xc0, ttl 64, id 38566, offset 0, flags [DF], proto TCP (6), length 40)
1.0.3.1.179 > 1.0.3.2.43415: Flags [R.], cksum 0xb265 (correct), seq 0, ack 4276964400, win 0, length 0
21 17:16:40.228227 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.4.1 tell 1.0.4.2, length 28
22 17:16:40.228290 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.4.1 is-at 02:01:00:01:00:00, length 28
23 17:16:40.228315 IP (tos 0xc0, ttl 1, id 62340, offset 0, flags [DF], proto TCP (6), length 60)
1.0.4.2.34995 > 1.0.4.1.179: Flags [S], cksum 0x12b9 (correct), seq 332890839, win 29200, options [mss 1460,sackOK,TS val 667578707 ecr 0,nop,wscale 9], length 0
24 17:16:40.228362 IP (tos 0xc0, ttl 64, id 37983, offset 0, flags [DF], proto TCP (6), length 40)
1.0.4.1.179 > 1.0.4.2.34995: Flags [R.], cksum 0x85b8 (correct), seq 0, ack 332890840, win 0, length 0
25 17:16:41.765508 IP (tos 0xc0, ttl 1, id 31524, offset 0, flags [DF], proto TCP (6), length 60)
1.0.3.1.35169 > 1.0.3.2.179: Flags [S], cksum 0xad42 (correct), seq 4060023287, win 29200, options [mss 1460,sackOK,TS val 667579091 ecr 0,nop,wscale 9], length 0
26 17:16:41.765624 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [DF], proto TCP (6), length 60)
1.0.3.2.179 > 1.0.3.1.35169: Flags [S.], cksum 0x6880 (correct), seq 1839152484, ack 4060023288, win 28960, options [mss 1460,sackOK,TS val 667579091 ecr 667579091,nop,wscale 9], length 0
27 17:16:41.765672 IP (tos 0xc0, ttl 1, id 31525, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.1.35169 > 1.0.3.2.179: Flags [.], cksum 0x0835 (correct), ack 1, win 58, options [nop,nop,TS val 667579091 ecr 667579091], length 0
28 17:16:41.765953 IP (tos 0xc0, ttl 1, id 31526, offset 0, flags [DF], proto TCP (6), length 107)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0x20cc (correct), seq 1:56, ack 1, win 58, options [nop,nop,TS val 667579092 ecr 667579091], length 55: BGP
Open Message (1), length: 55
Version 4, my AS 23456, Holdtime 180s, ID 0.0.1.1
Optional parameters, length: 26
Option Capabilities Advertisement (2), length: 24
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Route Refresh (2), length: 0
Graceful Restart (64), length: 2
Restart Flags: [R], Restart Time 300s
32-Bit AS Number (65), length: 4
4 Byte AS 2764334674
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
29 17:16:41.766003 IP (tos 0xc0, ttl 255, id 20406, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.2.179 > 1.0.3.1.35169: Flags [.], cksum 0x07fd (correct), ack 56, win 57, options [nop,nop,TS val 667579092 ecr 667579092], length 0
30 17:16:41.766223 IP (tos 0xc0, ttl 1, id 20407, offset 0, flags [DF], proto TCP (6), length 101)
1.0.3.2.179 > 1.0.3.1.35169: Flags [P.], cksum 0x9f22 (correct), seq 1:50, ack 56, win 57, options [nop,nop,TS val 667579092 ecr 667579092], length 49: BGP
Open Message (1), length: 49
Version 4, my AS 300, Holdtime 180s, ID 0.0.3.1
Optional parameters, length: 20
Option Capabilities Advertisement (2), length: 18
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
32-Bit AS Number (65), length: 4
4 Byte AS 300
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
31 17:16:41.766257 IP (tos 0xc0, ttl 1, id 31527, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.1.35169 > 1.0.3.2.179: Flags [.], cksum 0x07cb (correct), ack 50, win 58, options [nop,nop,TS val 667579092 ecr 667579092], length 0
32 17:16:41.766325 IP (tos 0xc0, ttl 1, id 20408, offset 0, flags [DF], proto TCP (6), length 71)
1.0.3.2.179 > 1.0.3.1.35169: Flags [P.], cksum 0x039e (correct), seq 50:69, ack 56, win 57, options [nop,nop,TS val 667579092 ecr 667579092], length 19: BGP
Keepalive Message (4), length: 19
33 17:16:41.766382 IP (tos 0xc0, ttl 1, id 31528, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.1.35169 > 1.0.3.2.179: Flags [.], cksum 0x07b8 (correct), ack 69, win 58, options [nop,nop,TS val 667579092 ecr 667579092], length 0
34 17:16:41.766407 IP (tos 0xc0, ttl 1, id 31529, offset 0, flags [DF], proto TCP (6), length 71)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0x038a (correct), seq 56:75, ack 69, win 58, options [nop,nop,TS val 667579092 ecr 667579092], length 19: BGP
Keepalive Message (4), length: 19
35 17:16:41.767217 IP (tos 0xc0, ttl 1, id 20409, offset 0, flags [DF], proto TCP (6), length 71)
1.0.3.2.179 > 1.0.3.1.35169: Flags [P.], cksum 0x0378 (correct), seq 69:88, ack 75, win 57, options [nop,nop,TS val 667579092 ecr 667579092], length 19: BGP
Keepalive Message (4), length: 19
36 17:16:41.809917 IP (tos 0xc0, ttl 1, id 31530, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.1.35169 > 1.0.3.2.179: Flags [.], cksum 0x0787 (correct), ack 88, win 58, options [nop,nop,TS val 667579103 ecr 667579092], length 0
37 17:16:41.910018 IP (tos 0xc0, ttl 1, id 31531, offset 0, flags [DF], proto TCP (6), length 140)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0xab88 (correct), seq 75:163, ack 88, win 58, options [nop,nop,TS val 667579128 ecr 667579092], length 88: BGP
Update Message (2), length: 88
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 26, Flags [T]: 2764334674 200 1 222222 333333 4294967290
Next Hop (3), length: 4, Flags [T]: 1.0.3.1
Updated routes:
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
4.4.4.4/32
5.5.5.5/32
38 17:16:41.953948 IP (tos 0xc0, ttl 1, id 20410, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.2.179 > 1.0.3.1.35169: Flags [.], cksum 0x06e8 (correct), ack 163, win 57, options [nop,nop,TS val 667579139 ecr 667579128], length 0
39 17:16:41.953985 IP (tos 0xc0, ttl 1, id 31532, offset 0, flags [DF], proto TCP (6), length 71)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0x02ae (correct), seq 163:182, ack 88, win 58, options [nop,nop,TS val 667579139 ecr 667579139], length 19: BGP
Keepalive Message (4), length: 19
40 17:16:41.954030 IP (tos 0xc0, ttl 1, id 20411, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.2.179 > 1.0.3.1.35169: Flags [.], cksum 0x06ca (correct), ack 182, win 57, options [nop,nop,TS val 667579139 ecr 667579139], length 0
41 17:16:44.004905 IP (tos 0xc0, ttl 1, id 32529, offset 0, flags [DF], proto TCP (6), length 60)
1.0.4.1.34883 > 1.0.4.2.179: Flags [S], cksum 0xa4b7 (correct), seq 4150069778, win 29200, options [mss 1460,sackOK,TS val 667579651 ecr 0,nop,wscale 9], length 0
42 17:16:44.005000 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [DF], proto TCP (6), length 60)
1.0.4.2.179 > 1.0.4.1.34883: Flags [S.], cksum 0xfbe8 (correct), seq 328595786, ack 4150069779, win 28960, options [mss 1460,sackOK,TS val 667579651 ecr 667579651,nop,wscale 9], length 0
43 17:16:44.005041 IP (tos 0xc0, ttl 1, id 32530, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.1.34883 > 1.0.4.2.179: Flags [.], cksum 0x9b9d (correct), ack 1, win 58, options [nop,nop,TS val 667579651 ecr 667579651], length 0
44 17:16:44.005158 IP (tos 0xc0, ttl 1, id 32531, offset 0, flags [DF], proto TCP (6), length 107)
1.0.4.1.34883 > 1.0.4.2.179: Flags [P.], cksum 0xb435 (correct), seq 1:56, ack 1, win 58, options [nop,nop,TS val 667579651 ecr 667579651], length 55: BGP
Open Message (1), length: 55
Version 4, my AS 23456, Holdtime 180s, ID 0.0.1.1
Optional parameters, length: 26
Option Capabilities Advertisement (2), length: 24
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Route Refresh (2), length: 0
Graceful Restart (64), length: 2
Restart Flags: [R], Restart Time 300s
32-Bit AS Number (65), length: 4
4 Byte AS 2764334674
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
45 17:16:44.005201 IP (tos 0xc0, ttl 255, id 35912, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.2.179 > 1.0.4.1.34883: Flags [.], cksum 0x9b67 (correct), ack 56, win 57, options [nop,nop,TS val 667579651 ecr 667579651], length 0
46 17:16:44.005349 IP (tos 0xc0, ttl 1, id 35913, offset 0, flags [DF], proto TCP (6), length 95)
1.0.4.2.179 > 1.0.4.1.34883: Flags [P.], cksum 0x6d77 (correct), seq 1:44, ack 56, win 57, options [nop,nop,TS val 667579651 ecr 667579651], length 43: BGP
Open Message (1), length: 43
Version 4, my AS 400, Holdtime 180s, ID 0.0.4.1
Optional parameters, length: 14
Option Capabilities Advertisement (2), length: 12
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
47 17:16:44.005380 IP (tos 0xc0, ttl 1, id 32532, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.1.34883 > 1.0.4.2.179: Flags [.], cksum 0x9b3b (correct), ack 44, win 58, options [nop,nop,TS val 667579651 ecr 667579651], length 0
48 17:16:44.005420 IP (tos 0xc0, ttl 1, id 35914, offset 0, flags [DF], proto TCP (6), length 71)
1.0.4.2.179 > 1.0.4.1.34883: Flags [P.], cksum 0x970e (correct), seq 44:63, ack 56, win 57, options [nop,nop,TS val 667579651 ecr 667579651], length 19: BGP
Keepalive Message (4), length: 19
49 17:16:44.005454 IP (tos 0xc0, ttl 1, id 32533, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.1.34883 > 1.0.4.2.179: Flags [.], cksum 0x9b28 (correct), ack 63, win 58, options [nop,nop,TS val 667579651 ecr 667579651], length 0
50 17:16:44.005544 IP (tos 0xc0, ttl 1, id 32534, offset 0, flags [DF], proto TCP (6), length 71)
1.0.4.1.34883 > 1.0.4.2.179: Flags [P.], cksum 0x96fa (correct), seq 56:75, ack 63, win 58, options [nop,nop,TS val 667579651 ecr 667579651], length 19: BGP
Keepalive Message (4), length: 19
51 17:16:44.006416 IP (tos 0xc0, ttl 1, id 35915, offset 0, flags [DF], proto TCP (6), length 71)
1.0.4.2.179 > 1.0.4.1.34883: Flags [P.], cksum 0x96e7 (correct), seq 63:82, ack 75, win 57, options [nop,nop,TS val 667579652 ecr 667579651], length 19: BGP
Keepalive Message (4), length: 19
52 17:16:44.006470 IP (tos 0xc0, ttl 1, id 32535, offset 0, flags [DF], proto TCP (6), length 176)
1.0.4.1.34883 > 1.0.4.2.179: Flags [P.], cksum 0x77e2 (correct), seq 75:199, ack 82, win 58, options [nop,nop,TS val 667579652 ecr 667579652], length 124: BGP
Update Message (2), length: 105
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 14, Flags [T]: 23456 200 1 23456 23456 23456
Next Hop (3), length: 4, Flags [T]: 1.0.4.1
AS4 Path (17), length: 26, Flags [OT]: 2764334674 200 1 222222 333333 4294967290
Updated routes:
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
4.4.4.4/32
5.5.5.5/32
Keepalive Message (4), length: 19
53 17:16:44.049939 IP (tos 0xc0, ttl 1, id 35916, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.2.179 > 1.0.4.1.34883: Flags [.], cksum 0x9a7a (correct), ack 199, win 57, options [nop,nop,TS val 667579663 ecr 667579652], length 0
54 17:16:44.757924 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.2.2 tell 1.0.2.1, length 28
55 17:16:44.757956 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.2.2 is-at 02:01:00:01:00:00, length 28
56 17:16:48.787086 IP (tos 0xc0, ttl 1, id 19334, offset 0, flags [DF], proto TCP (6), length 100)
1.0.2.1.179 > 1.0.2.2.42741: Flags [P.], cksum 0x0a66 (correct), seq 177:225, ack 94, win 57, options [nop,nop,TS val 667580847 ecr 667578598], length 48: BGP
Update Message (2), length: 48
Withdrawn routes:
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
4.4.4.4/32
End-of-Rib Marker (empty NLRI)
57 17:16:48.787130 IP (tos 0xc0, ttl 1, id 7408, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.2.42741 > 1.0.2.1.179: Flags [.], cksum 0x7b52 (correct), ack 225, win 58, options [nop,nop,TS val 667580847 ecr 667580847], length 0
58 17:16:48.787715 IP (tos 0xc0, ttl 1, id 31533, offset 0, flags [DF], proto TCP (6), length 100)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0x8636 (correct), seq 182:230, ack 88, win 58, options [nop,nop,TS val 667580847 ecr 667579139], length 48: BGP
Update Message (2), length: 48
Withdrawn routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
End-of-Rib Marker (empty NLRI)
59 17:16:48.787775 IP (tos 0xc0, ttl 1, id 20412, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.2.179 > 1.0.3.1.35169: Flags [.], cksum 0xf941 (correct), ack 230, win 57, options [nop,nop,TS val 667580847 ecr 667580847], length 0
60 17:16:48.787882 IP (tos 0xc0, ttl 1, id 32536, offset 0, flags [DF], proto TCP (6), length 100)
1.0.4.1.34883 > 1.0.4.2.179: Flags [P.], cksum 0x1be8 (correct), seq 199:247, ack 82, win 58, options [nop,nop,TS val 667580847 ecr 667579663], length 48: BGP
Update Message (2), length: 48
Withdrawn routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
End-of-Rib Marker (empty NLRI)
61 17:16:48.787979 IP (tos 0xc0, ttl 1, id 35917, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.2.179 > 1.0.4.1.34883: Flags [.], cksum 0x90ff (correct), ack 247, win 57, options [nop,nop,TS val 667580847 ecr 667580847], length 0
62 17:16:50.013864 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.0.2 tell 1.0.0.1, length 28
63 17:16:50.013955 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.0.2 is-at 02:01:00:01:00:00, length 28
64 17:16:50.013999 IP (tos 0xc0, ttl 1, id 51208, offset 0, flags [DF], proto TCP (6), length 60)
1.0.0.1.33993 > 1.0.0.2.179: Flags [S], cksum 0x737c (correct), seq 2237510377, win 29200, options [mss 1460,sackOK,TS val 667581153 ecr 0,nop,wscale 9], length 0
65 17:16:50.014051 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [DF], proto TCP (6), length 60)
1.0.0.2.179 > 1.0.0.1.33993: Flags [S.], cksum 0x6285 (correct), seq 60517262, ack 2237510378, win 28960, options [mss 1460,sackOK,TS val 667581154 ecr 667581153,nop,wscale 9], length 0
66 17:16:50.014085 IP (tos 0xc0, ttl 1, id 51209, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [.], cksum 0x0239 (correct), ack 1, win 58, options [nop,nop,TS val 667581154 ecr 667581154], length 0
67 17:16:50.014154 IP (tos 0xc0, ttl 1, id 51210, offset 0, flags [DF], proto TCP (6), length 101)
1.0.0.1.33993 > 1.0.0.2.179: Flags [P.], cksum 0xc88a (correct), seq 1:50, ack 1, win 58, options [nop,nop,TS val 667581154 ecr 667581154], length 49: BGP
Open Message (1), length: 49
Version 4, my AS 1, Holdtime 180s, ID 0.0.0.1
Optional parameters, length: 20
Option Capabilities Advertisement (2), length: 18
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
32-Bit AS Number (65), length: 4
4 Byte AS 1
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
68 17:16:50.014191 IP (tos 0xc0, ttl 255, id 4461, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.2.179 > 1.0.0.1.33993: Flags [.], cksum 0x0209 (correct), ack 50, win 57, options [nop,nop,TS val 667581154 ecr 667581154], length 0
69 17:16:50.016103 IP (tos 0xc0, ttl 1, id 4462, offset 0, flags [DF], proto TCP (6), length 107)
1.0.0.2.179 > 1.0.0.1.33993: Flags [P.], cksum 0x1b21 (correct), seq 1:56, ack 50, win 57, options [nop,nop,TS val 667581154 ecr 667581154], length 55: BGP
Open Message (1), length: 55
Version 4, my AS 23456, Holdtime 180s, ID 0.0.1.1
Optional parameters, length: 26
Option Capabilities Advertisement (2), length: 24
Multiprotocol Extensions (1), length: 4
AFI IPv4 (1), SAFI Unicast (1)
Route Refresh (2), length: 0
Graceful Restart (64), length: 2
Restart Flags: [none], Restart Time 300s
32-Bit AS Number (65), length: 4
4 Byte AS 2764334674
Multiple Paths (69), length: 4
AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
70 17:16:50.016174 IP (tos 0xc0, ttl 1, id 51211, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [.], cksum 0x01d1 (correct), ack 56, win 58, options [nop,nop,TS val 667581154 ecr 667581154], length 0
71 17:16:50.016211 IP (tos 0xc0, ttl 1, id 4463, offset 0, flags [DF], proto TCP (6), length 71)
1.0.0.2.179 > 1.0.0.1.33993: Flags [P.], cksum 0xfda3 (correct), seq 56:75, ack 50, win 57, options [nop,nop,TS val 667581154 ecr 667581154], length 19: BGP
Keepalive Message (4), length: 19
72 17:16:50.016237 IP (tos 0xc0, ttl 1, id 51212, offset 0, flags [DF], proto TCP (6), length 71)
1.0.0.1.33993 > 1.0.0.2.179: Flags [P.], cksum 0xfda2 (correct), seq 50:69, ack 56, win 58, options [nop,nop,TS val 667581154 ecr 667581154], length 19: BGP
Keepalive Message (4), length: 19
73 17:16:50.058022 IP (tos 0xc0, ttl 1, id 51213, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [.], cksum 0x01a0 (correct), ack 75, win 58, options [nop,nop,TS val 667581165 ecr 667581154], length 0
74 17:16:50.058072 IP (tos 0xc0, ttl 1, id 4464, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.2.179 > 1.0.0.1.33993: Flags [.], cksum 0x01a1 (correct), ack 69, win 57, options [nop,nop,TS val 667581165 ecr 667581154], length 0
75 17:16:50.058122 IP (tos 0xc0, ttl 1, id 51214, offset 0, flags [DF], proto TCP (6), length 139)
1.0.0.1.33993 > 1.0.0.2.179: Flags [P.], cksum 0x3bd3 (correct), seq 69:156, ack 75, win 58, options [nop,nop,TS val 667581165 ecr 667581165], length 87: BGP
Update Message (2), length: 68
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 6, Flags [T]: 1
Next Hop (3), length: 4, Flags [T]: 1.0.0.1
Updated routes:
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
4.4.4.4/32
5.5.5.5/32
Keepalive Message (4), length: 19
76 17:16:50.058139 IP (tos 0xc0, ttl 1, id 4465, offset 0, flags [DF], proto TCP (6), length 71)
1.0.0.2.179 > 1.0.0.1.33993: Flags [P.], cksum 0xfd67 (correct), seq 75:94, ack 69, win 57, options [nop,nop,TS val 667581165 ecr 667581165], length 19: BGP
Keepalive Message (4), length: 19
77 17:16:50.058175 IP (tos 0xc0, ttl 1, id 51215, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [.], cksum 0x012b (correct), ack 94, win 58, options [nop,nop,TS val 667581165 ecr 667581165], length 0
78 17:16:50.058200 IP (tos 0xc0, ttl 1, id 4466, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.2.179 > 1.0.0.1.33993: Flags [.], cksum 0x012c (correct), ack 156, win 57, options [nop,nop,TS val 667581165 ecr 667581165], length 0
79 17:16:50.059057 IP (tos 0xc0, ttl 1, id 31534, offset 0, flags [DF], proto TCP (6), length 124)
1.0.3.1.35169 > 1.0.3.2.179: Flags [P.], cksum 0x2740 (correct), seq 230:302, ack 88, win 58, options [nop,nop,TS val 667581165 ecr 667580847], length 72: BGP
Update Message (2), length: 72
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 10, Flags [T]: 2764334674 1
Next Hop (3), length: 4, Flags [T]: 1.0.3.1
Updated routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
80 17:16:50.059158 IP (tos 0xc0, ttl 1, id 20413, offset 0, flags [DF], proto TCP (6), length 52)
1.0.3.2.179 > 1.0.3.1.35169: Flags [.], cksum 0xf67d (correct), ack 302, win 57, options [nop,nop,TS val 667581165 ecr 667581165], length 0
81 17:16:50.059211 IP (tos 0xc0, ttl 1, id 32537, offset 0, flags [DF], proto TCP (6), length 133)
1.0.4.1.34883 > 1.0.4.2.179: Flags [P.], cksum 0x26a1 (correct), seq 247:328, ack 82, win 58, options [nop,nop,TS val 667581165 ecr 667580847], length 81: BGP
Update Message (2), length: 81
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 6, Flags [T]: 23456 1
Next Hop (3), length: 4, Flags [T]: 1.0.4.1
AS4 Path (17), length: 10, Flags [OT]: 2764334674 1
Updated routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
82 17:16:50.059258 IP (tos 0xc0, ttl 1, id 35918, offset 0, flags [DF], proto TCP (6), length 52)
1.0.4.2.179 > 1.0.4.1.34883: Flags [.], cksum 0x8e32 (correct), ack 328, win 57, options [nop,nop,TS val 667581165 ecr 667581165], length 0
83 17:16:50.059271 IP (tos 0xc0, ttl 1, id 7409, offset 0, flags [DF], proto TCP (6), length 133)
1.0.2.2.42741 > 1.0.2.1.179: Flags [P.], cksum 0x0ff7 (correct), seq 94:175, ack 225, win 58, options [nop,nop,TS val 667581165 ecr 667580847], length 81: BGP
Update Message (2), length: 81
Origin (1), length: 1, Flags [T]: Incomplete
AS Path (2), length: 6, Flags [T]: 23456 1
Next Hop (3), length: 4, Flags [T]: 1.0.2.2
AS4 Path (17), length: 10, Flags [OT]: 2764334674 1
Updated routes:
4.4.4.4/32
5.5.5.5/32
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
84 17:16:50.101992 IP (tos 0xc0, ttl 1, id 19335, offset 0, flags [DF], proto TCP (6), length 52)
1.0.2.1.179 > 1.0.2.2.42741: Flags [.], cksum 0x787b (correct), ack 175, win 57, options [nop,nop,TS val 667581176 ecr 667581165], length 0
85 17:17:00.407659 IP (tos 0xc0, ttl 1, id 4467, offset 0, flags [DF], proto TCP (6), length 73)
1.0.0.2.179 > 1.0.0.1.33993: Flags [P.], cksum 0xedd8 (correct), seq 94:115, ack 156, win 57, options [nop,nop,TS val 667583752 ecr 667581165], length 21: BGP
Notification Message (3), length: 21, Cease (6), subcode Other Configuration Change (6)
86 17:17:00.407721 IP (tos 0xc0, ttl 1, id 51216, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [.], cksum 0xecdf (correct), ack 115, win 58, options [nop,nop,TS val 667583752 ecr 667583752], length 0
87 17:17:00.407840 IP (tos 0xc0, ttl 1, id 4468, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.2.179 > 1.0.0.1.33993: Flags [F.], cksum 0xecdf (correct), seq 115, ack 156, win 57, options [nop,nop,TS val 667583752 ecr 667583752], length 0
88 17:17:00.408010 IP (tos 0xc0, ttl 1, id 51217, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.1.33993 > 1.0.0.2.179: Flags [F.], cksum 0xecdd (correct), seq 156, ack 116, win 58, options [nop,nop,TS val 667583752 ecr 667583752], length 0
89 17:17:00.408059 IP (tos 0xc0, ttl 1, id 4469, offset 0, flags [DF], proto TCP (6), length 52)
1.0.0.2.179 > 1.0.0.1.33993: Flags [.], cksum 0xecde (correct), ack 157, win 57, options [nop,nop,TS val 667583752 ecr 667583752], length 0
90 17:17:00.444510 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.0.0.1 tell 192.168.201.17, length 28
91 17:17:00.444552 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.0.0.1 is-at da:b0:33:db:52:8f, length 28
|
