Re: exim4, dovecot und thunderbird
Hallo Heiko,
Am 30.03.2016 um 21:32 schrieb Joachim Hartmann:
Hallo Heiko,
Am 30.03.2016 um 17:25 schrieb Heiko Schlittermann:
Habe ich etwas von Netzerkproblemen geschrieben?
Kannst Du mit tcpdump eine Session von TB mitschneiden?
Mache ich morgen wenn es in meinem Netz ruhiger ist.
Dump mit folgenden Einstellungen:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ihr Name: myName
E-Mail-Adresse: myName@192.198.xxx.xx3
Passwort: mySecret
Server-Aresse Port SSL Authentifizierung
Posteigangs-Server: IMAP 192.198.xxx.xx3 Auto Auto Auto
Posteingangs-Server: SMPT 192.198.xxx.xx3 Auto Auto Auto
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~ ~ ~ ~ ~
8:10:47.953720 ARP, Request who-has 192.168.xx.xx3 tell 192.168.xx.xx2,
length 46
08:10:47.953754 ARP, Reply 192.168.xx.xx3 is-at 40:8d:5c:7f:46:b7 (oui
Unknown), length 28
08:10:47.953935 IP 192.168.xx.xx2.65295 > 192.168.xx.xx3.imap2: Flags
[S], seq 4010779982, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.954033 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[S.], seq 1427431754, ack 4010779983, win 29200, options [mss
1460,nop,nop,sackOK,nop,wscale 7], length 0
08:10:47.954219 IP 192.168.xx.xx2.65295 > 192.168.xx.xx3.imap2: Flags
[.], ack 1, win 16425, length 0
08:10:47.954495 IP 192.168.xx.xx2.65296 > 192.168.xx.xx3.imap2: Flags
[S], seq 1796698755, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.954532 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[S.], seq 2868344179, ack 1796698756, win 29200, options [mss
1460,nop,nop,sackOK,nop,wscale 7], length 0
08:10:47.954677 IP 192.168.xx.xx2.65296 > 192.168.xx.xx3.imap2: Flags
[.], ack 1, win 16425, length 0
08:10:47.956736 IP 192.168.xx.xx2.65297 > 192.168.xx.xx3.submission:
Flags [S], seq 1186479708, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.956810 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65297:
Flags [R.], seq 0, ack 1186479709, win 0, length 0
08:10:47.958249 IP 192.168.xx.xx2.65298 > 192.168.xx.xx3.smtp: Flags
[S], seq 967989666, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.958343 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65298: Flags
[R.], seq 0, ack 967989667, win 0, length 0
08:10:47.959296 IP 192.168.xx.xx2.65299 > 192.168.xx.xx3.submission:
Flags [S], seq 1293178231, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.959349 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65299:
Flags [R.], seq 0, ack 1293178232, win 0, length 0
08:10:47.959595 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[P.], seq 1:104, ack 1, win 229, length 103
08:10:47.960703 IP 192.168.xx.xx2.65300 > 192.168.xx.xx3.smtp: Flags
[S], seq 2283976629, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:47.960746 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65300: Flags
[R.], seq 0, ack 2283976630, win 0, length 0
08:10:47.963738 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[P.], seq 1:104, ack 1, win 229, length 103
08:10:47.971654 IP 192.168.xx.xx2.65295 > 192.168.xx.xx3.imap2: Flags
[P.], seq 1:25, ack 104, win 16399, length 24
08:10:47.971746 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[.], ack 25, win 229, length 0
08:10:47.971883 IP 192.168.xx.xx2.65296 > 192.168.xx.xx3.imap2: Flags
[P.], seq 1:25, ack 104, win 16399, length 24
08:10:47.971952 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[.], ack 25, win 229, length 0
08:10:47.971995 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[P.], seq 104:302, ack 25, win 229, length 198
08:10:47.972019 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[F.], seq 302, ack 25, win 229, length 0
08:10:47.972147 IP 192.168.xx.xx2.65295 > 192.168.xx.xx3.imap2: Flags
[.], ack 303, win 16349, length 0
08:10:47.972327 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[P.], seq 104:302, ack 25, win 229, length 198
08:10:47.972375 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[F.], seq 302, ack 25, win 229, length 0
08:10:47.972455 IP 192.168.xx.xx2.65296 > 192.168.xx.xx3.imap2: Flags
[.], ack 303, win 16349, length 0
08:10:47.973420 IP 192.168.xx.xx2.65295 > 192.168.xx.xx3.imap2: Flags
[F.], seq 25, ack 303, win 16349, length 0
08:10:47.973461 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65295: Flags
[.], ack 26, win 229, length 0
08:10:47.973863 IP 192.168.xx.xx2.65296 > 192.168.xx.xx3.imap2: Flags
[F.], seq 25, ack 303, win 16349, length 0
08:10:47.973940 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65296: Flags
[.], ack 26, win 229, length 0
08:10:48.030306 IP 192.168.xx.xx3.38801 >
h-lb-a01.isp.t-ipnet.de.domain: 44175+ PTR? 113.0.168.192.in-addr.arpa. (44)
08:10:48.037685 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.38801: 44175 NXDomain 0/1/0 (93)
08:10:48.038000 IP 192.168.xx.xx3.37263 >
h-lb-a01.isp.t-ipnet.de.domain: 52939+ PTR? 132.0.168.192.in-addr.arpa. (44)
08:10:48.045903 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.37263: 52939 NXDomain 0/1/0 (93)
08:10:48.465593 IP 192.168.xx.xx2.65297 > 192.168.xx.xx3.submission:
Flags [S], seq 1186479708, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:48.465683 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65297:
Flags [R.], seq 0, ack 1, win 0, length 0
08:10:48.465692 IP 192.168.xx.xx2.65299 > 192.168.xx.xx3.submission:
Flags [S], seq 1293178231, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:48.465711 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65299:
Flags [R.], seq 0, ack 1, win 0, length 0
08:10:48.465715 IP 192.168.xx.xx2.65298 > 192.168.xx.xx3.smtp: Flags
[S], seq 967989666, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:48.465737 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65298: Flags
[R.], seq 0, ack 1, win 0, length 0
08:10:48.465741 IP 192.168.xx.xx2.65300 > 192.168.xx.xx3.smtp: Flags
[S], seq 2283976629, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:10:48.465757 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65300: Flags
[R.], seq 0, ack 1, win 0, length 0
08:10:48.980306 IP 192.168.xx.xx2.65297 > 192.168.xx.xx3.submission:
Flags [S], seq 1186479708, win 8192, options [mss 1460,nop,nop,sackOK],
length 0
08:10:48.980395 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65297:
Flags [R.], seq 0, ack 1, win 0, length 0
08:10:48.980404 IP 192.168.xx.xx2.65299 > 192.168.xx.xx3.submission:
Flags [S], seq 1293178231, win 8192, options [mss 1460,nop,nop,sackOK],
length 0
08:10:48.980422 IP 192.168.xx.xx3.submission > 192.168.xx.xx2.65299:
Flags [R.], seq 0, ack 1, win 0, length 0
08:10:48.980426 IP 192.168.xx.xx2.65298 > 192.168.xx.xx3.smtp: Flags
[S], seq 967989666, win 8192, options [mss 1460,nop,nop,sackOK], length 0
08:10:48.980442 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65298: Flags
[R.], seq 0, ack 1, win 0, length 0
08:10:48.980446 IP 192.168.xx.xx2.65300 > 192.168.xx.xx3.smtp: Flags
[S], seq 2283976629, win 8192, options [mss 1460,nop,nop,sackOK], length 0
08:10:48.980461 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65300: Flags
[R.], seq 0, ack 1, win 0, length 0
08:10:49.047920 IP 192.168.xx.xx3.34259 >
h-lb-a01.isp.t-ipnet.de.domain: 12694+ PTR?
142.149.237.217.in-addr.arpa. (46)
08:10:49.054669 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.34259: 12694 1/0/0 PTR h-lb-a01.isp.t-ipnet.de. (83)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dump mit folgenden Einstellungen
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ihr Name: myName
E-Mail-Adresse: myName@192.198.xxx.xx3
Passwort: mySecret
Server-Aresse Port SSL Authentifizierung
Posteigangs-Server: IMAP 192.198.xxx.xx3 143 Keine ... normal
Posteingangs-Server: SMPT 192.198.xxx.xx3 25 Keine ... normal
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~ ~ ~ ~ ~
08:14:05.134893 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 295
08:14:05.135227 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 305
08:14:05.135580 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 341
08:14:05.137719 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 303
08:14:05.138026 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 313
08:14:05.138463 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 349
08:14:05.139650 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 341
08:14:05.142126 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 349
08:14:05.812355 IP 192.168.xx.xx3.41436 >
h-lb-a01.isp.t-ipnet.de.domain: 38529+ PTR?
250.255.255.239.in-addr.arpa. (46)
08:14:05.819830 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.41436: 38529 NXDomain 0/1/0 (103)
08:14:05.820213 IP 192.168.xx.xx3.33817 >
h-lb-a01.isp.t-ipnet.de.domain: 3809+ PTR? 111.0.168.192.in-addr.arpa. (44)
08:14:05.827357 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.33817: 3809 NXDomain 0/1/0 (93)
08:14:05.827731 IP 192.168.xx.xx3.49229 >
h-lb-a01.isp.t-ipnet.de.domain: 23869+ PTR?
c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa. (90)
08:14:05.835599 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.49229: 23869 NXDomain 0/1/0 (160)
08:14:05.835946 IP 192.168.xx.xx3.49247 >
h-lb-a01.isp.t-ipnet.de.domain: 12424+ PTR?
d.9.2.e.a.f.e.f.f.f.4.1.e.0.a.c.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa. (90)
08:14:05.844021 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.49247: 12424 NXDomain 0/1/0 (160)
08:14:06.185323 ARP, Request who-has 192.168.xx.xx3 tell 192.168.xx.xx2,
length 46
08:14:06.185357 ARP, Reply 192.168.xx.xx3 is-at 40:8d:5c:7f:46:b7 (oui
Unknown), length 28
08:14:06.185496 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[S], seq 2654633391, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:14:06.185594 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[S.], seq 258978071, ack 2654633392, win 29200, options [mss
1460,nop,nop,sackOK,nop,wscale 7], length 0
08:14:06.185817 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[.], ack 1, win 16425, length 0
08:14:06.187790 IP 192.168.xx.xx2.65302 > 192.168.xx.xx3.smtp: Flags
[S], seq 1104468495, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:14:06.187852 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65302: Flags
[R.], seq 0, ack 1104468496, win 0, length 0
08:14:06.207732 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[P.], seq 1:104, ack 1, win 229, length 103
08:14:06.208743 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[P.], seq 1:15, ack 104, win 16399, length 14
08:14:06.208783 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[.], ack 15, win 229, length 0
08:14:06.208834 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[P.], seq 104:259, ack 15, win 229, length 155
08:14:06.208961 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[P.], seq 15:25, ack 259, win 16360, length 10
08:14:06.209077 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[P.], seq 259:302, ack 25, win 229, length 43
08:14:06.209094 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[F.], seq 302, ack 25, win 229, length 0
08:14:06.209201 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[.], ack 303, win 16349, length 0
08:14:06.210184 IP 192.168.xx.xx2.65301 > 192.168.xx.xx3.imap2: Flags
[F.], seq 25, ack 303, win 16349, length 0
08:14:06.210245 IP 192.168.xx.xx3.imap2 > 192.168.xx.xx2.65301: Flags
[.], ack 26, win 229, length 0
08:14:06.697972 IP 192.168.xx.xx2.65302 > 192.168.xx.xx3.smtp: Flags
[S], seq 1104468495, win 8192, options [mss 1460,nop,wscale
2,nop,nop,sackOK], length 0
08:14:06.698072 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65302: Flags
[R.], seq 0, ack 1, win 0, length 0
08:14:06.845658 IP 192.168.xx.xx3.48763 >
h-lb-a01.isp.t-ipnet.de.domain: 15089+ PTR?
142.149.237.217.in-addr.arpa. (46)
08:14:06.852446 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.48763: 15089 1/0/0 PTR h-lb-a01.isp.t-ipnet.de. (83)
08:14:06.852888 IP 192.168.xx.xx3.51216 >
h-lb-a01.isp.t-ipnet.de.domain: 39208+ PTR? 113.0.168.192.in-addr.arpa. (44)
08:14:06.860620 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.51216: 39208 NXDomain 0/1/0 (93)
08:14:06.861165 IP 192.168.xx.xx3.40549 >
h-lb-a01.isp.t-ipnet.de.domain: 59164+ PTR? 132.0.168.192.in-addr.arpa. (44)
08:14:06.868105 IP h-lb-a01.isp.t-ipnet.de.domain >
192.168.xx.xx3.40549: 59164 NXDomain 0/1/0 (93)
08:14:07.135029 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 293
08:14:07.135345 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 302
08:14:07.135756 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 365
08:14:07.137697 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 301
08:14:07.137969 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 310
08:14:07.138379 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 373
08:14:07.139973 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 302
08:14:07.140468 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 341
08:14:07.141906 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 310
08:14:07.142244 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 349
08:14:07.143807 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 302
08:14:07.144237 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 361
08:14:07.145658 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 310
08:14:07.146009 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 369
08:14:07.147185 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 329
08:14:07.148263 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 337
08:14:07.149460 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 373
08:14:07.150724 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 381
08:14:07.151802 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 357
08:14:07.152867 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 365
08:14:07.153997 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 355
08:14:07.155004 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 363
08:14:07.156098 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 369
08:14:07.157163 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 377
08:14:07.159264 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 294
08:14:07.159619 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 303
08:14:07.160123 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 366
08:14:07.162126 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 302
08:14:07.162494 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 311
08:14:07.162888 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 374
08:14:07.164451 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 303
08:14:07.164879 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 342
08:14:07.166262 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 311
08:14:07.166658 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 350
08:14:07.168203 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 303
08:14:07.168665 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 362
08:14:07.170206 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 311
08:14:07.170618 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 370
08:14:07.171742 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 330
08:14:07.172823 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 338
08:14:07.173970 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 374
08:14:07.175038 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 382
08:14:07.176148 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 358
08:14:07.177229 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 366
08:14:07.178362 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 356
08:14:07.179330 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 364
08:14:07.180643 IP 192.168.xx.xx1.1900 > 239.255.255.250.1900: UDP,
length 370
08:14:07.181739 IP6 fe80::ca0e:14ff:fefa:e29d.1900 > ff02::c.1900: UDP,
length 378
08:14:07.212705 IP 192.168.xx.xx2.65302 > 192.168.xx.xx3.smtp: Flags
[S], seq 1104468495, win 8192, options [mss 1460,nop,nop,sackOK], length 0
08:14:07.212807 IP 192.168.xx.xx3.smtp > 192.168.xx.xx2.65302: Flags
[R.], seq 0, ack 1, win 0, length 0
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
PS: 192.168.xx.xx1 ==> Router/Gateway
192.168.xx.xx2 ==> Windowsrechner (TB)
192.168.xx.xx3 ==> Server /Dovecot & Co
--
Gruß aus der Stadt der CeBIT
Jochen
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