Hi, wir haben ein Problem das über unseren Exchange 2019 CU11, aktueller Patch stand Mails verschickt wurden.
Ich komme noch immer nicht ganz dahinter wie das funktioniert hat!
Wir haben mehrere Exchange Server, einer fungiert Quasi als CAS und zwei weitere spielen Mailbox Server in einer DAG.
Über den CAS Server wurde die Verbindung hergestellt und per internal Hub Connector 2525 die Mails verschickt.
Kann mir einer erklären wie das geht? Ist das ggf. Hafnium?
Anbei ein Log Auszug:
2022-07-31T22:10:42.108Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,48,10.x.x.1:25158,10.x.x.2:2525,>,XPROXYFROM SID=08DA6844E37CEAD4 IP=212.193.29.52 PORT=49763 DOMAIN=[212.193.29.52] SEQNUM=1 PERMS=1073 AUTHSRC=Anonymous,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,49,10.x.x.1:25158,10.x.x.2:2525,<,250 XProxyFrom accepted,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,50,10.x.x.1:25158,10.x.x.2:2525,*,,sending message with RecordId 416814 and InternetMessageId <c11053a1-c110-4350-b8cf-624561172f7b@CASServer.local>
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,51,10.x.x.1:25158,10.x.x.2:2525,>,MAIL FROM:<tanya1@bytecity.ru> SIZE=0 AUTH=<> XMESSAGEVALUE=MediumHigh,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,52,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<nitapool@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,53,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<yaboiboiya39@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,54,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<jared.walkerjp8@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,55,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<federicodacanay1960@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,56,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<jarrodconley15@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,57,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<mjustin@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,58,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<abcdefghijkjk@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,59,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<jessecaj627@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,60,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<mariahicks19820@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,61,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<mardown1226@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,62,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<isabelchevrette@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,63,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<janicecienciak@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,64,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<maogamez@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,65,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<tracygriffin910@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,66,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<offically.ziyah@gmail.com>,
2022-07-31T22:10:42.109Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,67,10.x.x.1:25158,10.x.x.2:2525,>,RCPT TO:<robertbarksdale88@gmail.com>,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,68,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.0 Sender OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,69,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,70,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,71,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,72,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,73,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,74,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,75,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,76,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,77,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,78,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,79,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,80,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,81,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,82,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,83,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,84,10.x.x.1:25158,10.x.x.2:2525,<,250 2.1.5 Recipient OK,
2022-07-31T22:10:42.111Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,85,10.x.x.1:25158,10.x.x.2:2525,>,DATA,
2022-07-31T22:10:42.112Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,86,10.x.x.1:25158,10.x.x.2:2525,<,354 Start mail input; end with <CRLF>.<CRLF>,
2022-07-31T22:10:42.242Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,87,10.x.x.1:25158,10.x.x.2:2525,<,"250 2.6.0 <c11053a1-c110-4350-b8cf-624561172f7b@EXCAS.local> [InternalId=8985071583238, Hostname=MBServer.local] 4148 bytes in 0.129, 31,265 KB/sec Queued mail for delivery",
2022-07-31T22:10:42.242Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,88,10.x.x.1:25158,10.x.x.2:2525,*,,Wrote to network 3768 bytes read from inbound proxy layer over 130 msecs for nexthopfqdn messageid <c11053a1-c110-4350-b8cf-624561172f7b@CASServer.local>
2022-07-31T22:10:42.242Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,89,10.x.x.1:25158,10.x.x.2:2525,*,,successfully added connection to cache.
2022-07-31T22:10:46.965Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,90,10.x.x.1:25158,10.x.x.2:2525,*,,Proxying inbound session with session id 08DA6844E37CEACD
2022-07-31T22:10:46.965Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA31,75,10.x.x.1:25022,10.x.x.2:2525,*,,Proxying inbound session with session id 08DA6844E37CEACE
2022-07-31T22:10:46.965Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,91,10.x.x.1:25158,10.x.x.2:2525,>,RSET,
2022-07-31T22:10:46.965Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA31,76,10.x.x.1:25022,10.x.x.2:2525,>,RSET,
2022-07-31T22:10:46.966Z,Eingehender Proxy: Interner Sendeconnector,08DA6844E37CEA62,92,10.x.x.1:25158,10.x.x.2:2525,<,250 2.0.0 Resetting,
Danke erstmal, wäre für jede Unterstützung Dankbar