Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

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Eingehende SMTP machen Probleme

GeneralDuck
Hallo,
leider habe ich zu meinen Problem hier im Forum nicht die passende Lösung gefunden (oder übersehen)
Kurz geschildert welche Sorge ich habe:
Habe die SOPHOS UTM9 "9.207-19" als VM im Einsatz.
Funktionalität auch soweit i.O. leider kommen auf dem SMTP-Proxy
von extern keine Mails ein (sprich über den externen MX)
Aus dem internen und DMZ Netz und aus den selben Netzen auf die öffentliche IP kein Problem 
Was auch komisch ist laut Portscan von MXToolBox sehe ich anhand des SMTP-Logs auch einen Zugriff welcher aber wegen TimeOut abbricht.

Wer kann HELFEN??? Halte mich gerade notgedrungen per POP3_Connector und POP3-Proxy über Wasser.

THX


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Parents
  • 0
    Laut Firewalllog sollte das was soll auch OK sein

    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55725
    →
    192.168.2.220 : 21
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 SSH-Verbindungsversuch TCP  
    64.20.227.133 : 55726
    →
    192.168.2.220 : 22
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55731
    →
    192.168.2.220 : 110
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55732
    →
    192.168.2.220 : 143
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55733
    →
    192.168.2.220 : 139
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55727
    →
    192.168.2.220 : 23
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55729
    →
    192.168.2.220 : 53
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55735
    →
    192.168.2.220 : 389
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55739
    →
    192.168.2.220 : 1433
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55742
    →
    192.168.2.220 : 8080
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55738
    →
    192.168.2.220 : 1352
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55740
    →
    192.168.2.220 : 3306
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55741
    →
    192.168.2.220 : 3389
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
Reply
  • 0
    Laut Firewalllog sollte das was soll auch OK sein

    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55725
    →
    192.168.2.220 : 21
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 SSH-Verbindungsversuch TCP  
    64.20.227.133 : 55726
    →
    192.168.2.220 : 22
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55731
    →
    192.168.2.220 : 110
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55732
    →
    192.168.2.220 : 143
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55733
    →
    192.168.2.220 : 139
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55727
    →
    192.168.2.220 : 23
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55729
    →
    192.168.2.220 : 53
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55735
    →
    192.168.2.220 : 389
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55739
    →
    192.168.2.220 : 1433
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55742
    →
    192.168.2.220 : 8080
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55738
    →
    192.168.2.220 : 1352
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55740
    →
    192.168.2.220 : 3306
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
    14:58:29 Standard-VERWERFEN TCP  
    64.20.227.133 : 55741
    →
    192.168.2.220 : 3389
     
    [SYN] len=52 ttl=112 tos=0x00 srcmac=8:96[:D]7:f:cb:b7 dstmac=0:c:29:51:38:ce
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