New SD card with Buster installed, and things set up.
Early this morning, the first rsync session ran, and failed in the usual
way.
I opened up sessions on the source (192.168.1.18) and target
(192.168.1.118) machines, and started tcpdump running on both. I then
ran the rsync script on the source machine.
From the source machine :
No. Time Source Destination Protocol Length Info
43 8.398245 192.168.1.18 192.168.1.118 TCP 74 49878
? 22 [SYN] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 TSval=2778656323
TSecr=0 WS=128
44 8.399106 192.168.1.118 192.168.1.18 TCP 74 22 ?
49878 [SYN, ACK] Seq=0 Ack=1 Win=65160 Len=0 MSS=1460 SACK_PERM=1
TSval=371510247 TSecr=2778656323 WS=64
45 8.399173 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1 Ack=1 Win=29312 Len=0 TSval=2778656324 TSecr=371510247
46 8.402167 192.168.1.18 192.168.1.118 SSHv2 108
Client: Protocol (SSH-2.0-OpenSSH_7.4p1 Raspbian-10+deb9u7)
47 8.403659 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1 Ack=43 Win=65152 Len=0 TSval=371510251
TSecr=2778656327
48 8.543644 192.168.1.118 192.168.1.18 SSHv2 109
Server: Protocol (SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u2)
49 8.543673 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=43 Ack=44 Win=29312 Len=0 TSval=2778656468
TSecr=371510391
50 8.560096 192.168.1.118 192.168.1.18 SSHv2 1146
Server: Key Exchange Init
51 8.560132 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=43 Ack=1124 Win=32128 Len=0 TSval=2778656485
TSecr=371510407
52 8.560386 192.168.1.18 192.168.1.118 SSHv2 1498
Client: Key Exchange Init
53 8.561376 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1124 Ack=1475 Win=64064 Len=0 TSval=371510409
TSecr=2778656485
54 8.590538 192.168.1.18 192.168.1.118 SSHv2 114
Client: Diffie-Hellman Key Exchange Init
55 8.591343 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1124 Ack=1523 Win=64064 Len=0 TSval=371510439
TSecr=2778656515
56 8.676005 192.168.1.118 192.168.1.18 SSHv2 518
Server: Diffie-Hellman Key Exchange Reply, New Keys, Encrypted packet
(len=172)
57 8.720500 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1523 Ack=1576 Win=35072 Len=0 TSval=2778656645
TSecr=371510524
58 8.755476 192.168.1.18 192.168.1.118 SSHv2 82
Client: New Keys
59 8.756247 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1576 Ack=1539 Win=64128 Len=0 TSval=371510604
TSecr=2778656680
60 8.756274 192.168.1.18 192.168.1.118 SSHv2 110
Client: Encrypted packet (len=44)
61 8.756969 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1576 Ack=1583 Win=64128 Len=0 TSval=371510605
TSecr=2778656681
62 8.757556 192.168.1.118 192.168.1.18 SSHv2 110
Server: Encrypted packet (len=44)
63 8.757566 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1583 Ack=1620 Win=35072 Len=0 TSval=2778656682
TSecr=371510605
64 8.757620 192.168.1.18 192.168.1.118 SSHv2 126
Client: Encrypted packet (len=60)
65 8.775365 192.168.1.118 192.168.1.18 SSHv2 118
Server: Encrypted packet (len=52)
66 8.775451 192.168.1.18 192.168.1.118 SSHv2 438
Client: Encrypted packet (len=372)
67 8.807598 192.168.1.118 192.168.1.18 SSHv2 398
Server: Encrypted packet (len=332)
68 8.834753 192.168.1.18 192.168.1.118 SSHv2 718
Client: Encrypted packet (len=652)
69 8.883209 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2004 Ack=2667 Win=64128 Len=0 TSval=371510731
TSecr=2778656759
70 8.884909 192.168.1.118 192.168.1.18 SSHv2 94
Server: Encrypted packet (len=28)
71 8.885140 192.168.1.18 192.168.1.118 SSHv2 178
Client: Encrypted packet (len=112)
72 8.885956 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2032 Ack=2779 Win=64064 Len=0 TSval=371510734
TSecr=2778656810
73 11.524351 192.168.1.118 192.168.1.18 SSHv2 706
Server: Encrypted packet (len=640)
74 11.570505 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=2779 Ack=2672 Win=40832 Len=0 TSval=2778659495
TSecr=371513372
75 11.571469 192.168.1.118 192.168.1.18 SSHv2 250
Server: Encrypted packet (len=184)
1058 48.762330 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21116 Ack=1668835 Win=333952 Len=0 TSval=371550610
TSecr=2778696684
1059 48.762399 192.168.1.18 192.168.1.118 SSHv2 13098
Client: Encrypted packet (len=13032)
1060 48.762430 192.168.1.18 192.168.1.118 SSHv2 930
Client: Encrypted packet (len=864)
1061 48.764914 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21116 Ack=1682731 Win=333952 Len=0 TSval=371550613
TSecr=2778696687
1062 49.225837 192.168.1.118 192.168.1.18 SSHv2 230
Server: Encrypted packet (len=164)
1063 49.225911 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1682731 Ack=21280 Win=149376 Len=0 TSval=2778697151
TSecr=371551074
1064 49.340819 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1065 49.340871 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1066 49.343526 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21280 Ack=1697211 Win=333952 Len=0 TSval=371551191
TSecr=2778697266
1067 49.343562 192.168.1.18 192.168.1.118 SSHv2 11978
Client: Encrypted packet (len=11912)
1068 49.345727 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21280 Ack=1709123 Win=333952 Len=0 TSval=371551194
TSecr=2778697269
1069 49.811906 192.168.1.118 192.168.1.18 SSHv2 214
Server: Encrypted packet (len=148)
1070 49.811955 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1709123 Ack=21428 Win=152320 Len=0 TSval=2778697737
TSecr=371551660
1071 49.936778 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1072 49.936830 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1073 49.939436 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21428 Ack=1723603 Win=333952 Len=0 TSval=371551787
TSecr=2778697862
1074 49.939474 192.168.1.18 192.168.1.118 SSHv2 13098
Client: Encrypted packet (len=13032)
1075 49.939488 192.168.1.18 192.168.1.118 SSHv2 298
Client: Encrypted packet (len=232)
1076 49.941737 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21428 Ack=1736867 Win=333952 Len=0 TSval=371551790
TSecr=2778697864
1077 50.493080 192.168.1.118 192.168.1.18 SSHv2 262
Server: Encrypted packet (len=196)
1078 50.493146 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1736867 Ack=21624 Win=155264 Len=0 TSval=2778698418
TSecr=371552341
1079 50.631121 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1080 50.631183 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1081 50.633815 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21624 Ack=1751347 Win=333952 Len=0 TSval=371552482
TSecr=2778698556
1082 50.633850 192.168.1.18 192.168.1.118 SSHv2 11282
Client: Encrypted packet (len=11216)
1083 50.636052 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21624 Ack=1762563 Win=333952 Len=0 TSval=371552484
TSecr=2778698559
1084 50.643400 192.168.1.118 192.168.1.18 SSHv2 102
Server: Encrypted packet (len=36)
1085 50.643435 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1762563 Ack=21660 Win=155264 Len=0 TSval=2778698568
TSecr=371552491
1086 51.105434 192.168.1.118 192.168.1.18 SSHv2 222
Server: Encrypted packet (len=156)
1087 51.105483 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1762563 Ack=21816 Win=158080 Len=0 TSval=2778699030
TSecr=371552953
1088 51.251912 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1089 51.251985 192.168.1.18 192.168.1.118 SSHv2 7306
Client: Encrypted packet (len=7240)
1090 51.254561 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21816 Ack=1777043 Win=333952 Len=0 TSval=371553102
TSecr=2778699177
1091 51.254647 192.168.1.18 192.168.1.118 SSHv2 13098
Client: Encrypted packet (len=13032)
1092 51.254679 192.168.1.18 192.168.1.118 SSHv2 13098
Client: Encrypted packet (len=13032)
From the target machine :
No. Time Source Destination Protocol Length Info
15 24.212488 192.168.1.18 192.168.1.118 TCP 74 49878
? 22 [SYN] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 TSval=2778656323
TSecr=0 WS=128
16 24.212715 192.168.1.118 192.168.1.18 TCP 74 22 ?
49878 [SYN, ACK] Seq=0 Ack=1 Win=65160 Len=0 MSS=1460 SACK_PERM=1
TSval=371510247 TSecr=2778656323 WS=64
17 24.213350 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1 Ack=1 Win=29312 Len=0 TSval=2778656324 TSecr=371510247
18 24.216573 192.168.1.18 192.168.1.118 SSHv2 108
Client: Protocol (SSH-2.0-OpenSSH_7.4p1 Raspbian-10+deb9u7)
19 24.216792 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1 Ack=43 Win=65152 Len=0 TSval=371510251
TSecr=2778656327
20 24.357175 192.168.1.118 192.168.1.18 SSHv2 109
Server: Protocol (SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u2)
21 24.357911 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=43 Ack=44 Win=29312 Len=0 TSval=2778656468
TSecr=371510391
22 24.373383 192.168.1.118 192.168.1.18 SSHv2 1146
Server: Key Exchange Init
23 24.374385 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=43 Ack=1124 Win=32128 Len=0 TSval=2778656485
TSecr=371510407
24 24.374888 192.168.1.18 192.168.1.118 SSHv2 1498
Client: Key Exchange Init
25 24.374992 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1124 Ack=1475 Win=64064 Len=0 TSval=371510409
TSecr=2778656485
26 24.404787 192.168.1.18 192.168.1.118 SSHv2 114
Client: Diffie-Hellman Key Exchange Init
27 24.404913 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1124 Ack=1523 Win=64064 Len=0 TSval=371510439
TSecr=2778656515
28 24.489446 192.168.1.118 192.168.1.18 SSHv2 518
Server: Diffie-Hellman Key Exchange Reply, New Keys, Encrypted packet
(len=172)
29 24.534774 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1523 Ack=1576 Win=35072 Len=0 TSval=2778656645
TSecr=371510524
30 24.569707 192.168.1.18 192.168.1.118 SSHv2 82
Client: New Keys
31 24.569842 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1576 Ack=1539 Win=64128 Len=0 TSval=371510604
TSecr=2778656680
32 24.570495 192.168.1.18 192.168.1.118 SSHv2 110
Client: Encrypted packet (len=44)
33 24.570605 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=1576 Ack=1583 Win=64128 Len=0 TSval=371510605
TSecr=2778656681
34 24.571174 192.168.1.118 192.168.1.18 SSHv2 110
Server: Encrypted packet (len=44)
35 24.571759 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1583 Ack=1620 Win=35072 Len=0 TSval=2778656682
TSecr=371510605
36 24.571848 192.168.1.18 192.168.1.118 SSHv2 126
Client: Encrypted packet (len=60)
37 24.588933 192.168.1.118 192.168.1.18 SSHv2 118
Server: Encrypted packet (len=52)
38 24.589777 192.168.1.18 192.168.1.118 SSHv2 438
Client: Encrypted packet (len=372)
39 24.621096 192.168.1.118 192.168.1.18 SSHv2 398
Server: Encrypted packet (len=332)
40 24.649108 192.168.1.18 192.168.1.118 SSHv2 718
Client: Encrypted packet (len=652)
41 24.696698 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2004 Ack=2667 Win=64128 Len=0 TSval=371510731
TSecr=2778656759
42 24.698496 192.168.1.118 192.168.1.18 SSHv2 94
Server: Encrypted packet (len=28)
43 24.699429 192.168.1.18 192.168.1.118 SSHv2 178
Client: Encrypted packet (len=112)
44 24.699599 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2032 Ack=2779 Win=64064 Len=0 TSval=371510734
TSecr=2778656810
45 27.337691 192.168.1.118 192.168.1.18 SSHv2 706
Server: Encrypted packet (len=640)
46 27.384800 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=2779 Ack=2672 Win=40832 Len=0 TSval=2778659495
TSecr=371513372
47 27.385000 192.168.1.118 192.168.1.18 SSHv2 250
Server: Encrypted packet (len=184)
48 27.385687 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=2779 Ack=2856 Win=43008 Len=0 TSval=2778659496
TSecr=371513419
49 27.386030 192.168.1.18 192.168.1.118 SSHv2 258
Client: Encrypted packet (len=192)
50 27.386125 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2856 Ack=2971 Win=64064 Len=0 TSval=371513420
TSecr=2778659497
51 27.389792 192.168.1.118 192.168.1.18 SSHv2 138
Server: Encrypted packet (len=72)
52 27.390666 192.168.1.18 192.168.1.118 SSHv2 110
Client: Encrypted packet (len=44)
53 27.436788 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=2928 Ack=3015 Win=64128 Len=0 TSval=371513471
TSecr=2778659501
54 27.492527 192.168.1.118 192.168.1.18 SSHv2 110
Server: Encrypted packet (len=44)
1981 66.446888 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1982 66.446954 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1983 66.446996 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1984 66.447036 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1985 66.447078 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1986 66.447429 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21624 Ack=1751347 Win=333952 Len=0 TSval=371552482
TSecr=2778698556
1987 66.448521 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1988 66.448677 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1989 66.449083 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1990 66.449200 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1991 66.449253 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1992 66.449293 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1993 66.449330 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
1994 66.449421 192.168.1.18 192.168.1.118 SSHv2 1146
Client: Encrypted packet (len=1080)
1995 66.449714 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21624 Ack=1762563 Win=333952 Len=0 TSval=371552484
TSecr=2778698559
1996 66.457005 192.168.1.118 192.168.1.18 SSHv2 102
Server: Encrypted packet (len=36)
1997 66.457715 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1762563 Ack=21660 Win=155264 Len=0 TSval=2778698568
TSecr=371552491
1998 66.918954 192.168.1.118 192.168.1.18 SSHv2 222
Server: Encrypted packet (len=156)
1999 66.919883 192.168.1.18 192.168.1.118 TCP 66 49878
? 22 [ACK] Seq=1762563 Ack=21816 Win=158080 Len=0 TSval=2778699030
TSecr=371552953
2000 67.066461 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2001 67.066948 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2002 67.067082 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2003 67.067185 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2004 67.067279 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2005 67.067504 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2006 67.067565 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2007 67.067668 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2008 67.067718 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2009 67.067819 192.168.1.18 192.168.1.118 SSHv2 1514
Client: Encrypted packet (len=1448)
2010 67.068146 192.168.1.118 192.168.1.18 TCP 66 22 ?
49878 [ACK] Seq=21816 Ack=1777043 Win=333952 Len=0 TSval=371553102
TSecr=2778699177
564216 7427.756675 192.168.1.118 192.168.1.18 TCP 66 [TCP
Keep-Alive] 22 ? 49878 [ACK] Seq=21815 Ack=1777043 Win=333952 Len=0
TSval=378913834 TSecr=2778699177
564217 7427.757541 192.168.1.18 192.168.1.118 TCP 60 49878
? 22 [RST] Seq=1777043 Win=0 Len=0
Note the big leap between packets 2010 and 564216 when there was no
traffic between the two machines.
Apart from the last two packets on the target, the two sessions seem to
run for about the same time on both machines.
Adrian
--
To Reply :
replace "bulleid" with "adrian" - all mail to bulleid is rejected
Sorry for the rigmarole, If I want spam, I'll go to the shops
Every time someone says "I don't believe in trolls", another one dies.
--- SoupGate-Win32 v1.05
* Origin: Agency HUB, Dunedin - New Zealand | FidoUsenet Gateway (3:770/3)
|