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rolelael
‎06-28-2022

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20 Replies
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Member since ‎04-03-2018
43
Posts
50
Helpful
4
Solutions

Re: TLS errors after upgrading to 12.5-066 ( TLS error: [Errno 54] Connection reset by peer

Created by in Email Security
09-17-2019
09-17-2019
HelloI have a case open with cisco tac.... but we are not getting anywhere

Re: TLS errors after upgrading to 12.5-066 ( TLS error: [Errno 54] Connection reset by peer & [Errno 32] Broken pipe )

Created by in Email Security
09-17-2019
09-17-2019
Hello I did a packet trace , but no TLS negotiations are going wrong... It seems and that's very str...

TLS errors after upgrading to 12.5-066 ( TLS error: [Errno 54] Connection reset by peer & [Errno 32] Broken pipe )

Created by in Email Security
09-17-2019
09-17-2019
Hello All, We upgraded our esa's from 11.0-128 towards 12.5-066 Immediately after the upgrade we sta...

Failover proxy server configuration on ESA 11.1.0-128

Created by in Email Security
06-18-2019
06-18-2019
Hello We are setting up redundancy in on of our other countries…. We use a single cluster setup ( wi...

Re: SMTP Call-AHead and DHAP / Cache issue

Created by in Email Security
05-13-2019
05-13-2019
Seems the issue is O365 related ! When I do a manuel telnet session from our esa to O365 and rcpt to...

SMTP Call-AHead and DHAP / Cache issue

Created by in Email Security
05-10-2019
05-10-2019
Hello All,We enabled SMTP call-ahead towards O365 . We tested SMTP call-ahead but found it not worki...

Re: DKIM signing fails ( DMARC check ) when using SendAS rights on mailbox

Created by in Email Security
05-07-2019
05-07-2019
Problem solved : DKIM Global Settings Use From Header for DKIM Signing : ON Note: DMARC requires Fro...

DKIM signing fails ( DMARC check ) when using SendAS rights on mailbox

Created by in Email Security
05-07-2019
05-07-2019
Hello We have for example 2 domains in O365 -domain1.com-domain2.com For both domains we have a dkim...

Ironport recipient validation with LDAP and fall back to smtp call ahead

Created by in Email Security
03-19-2019
03-19-2019
Hello is the following an option : - we use ldap for recipient vaidation ( the RAT contains our spec...

Sender Groups & MailFlow policies - IP Segment based ?? or not .. on ESA

Created by in Email Security
01-18-2019
01-18-2019
Cisco ESA AsyncOS 11.1.0-128 Hello Recently we bumped into an issue .. We have a sender group called...

Re: Generally with "Errno 60" and

Created by in Email Security
05-28-2018
05-28-2018
Hello We too are facing these issues towards cisco.com ( we use ipv4 ) ; packet inspection is off ac...
Public Statistics
Date Registered ‎04-03-2018 12:28 AM
Date Last Visited ‎06-28-2022 12:28 AM
Total Messages Posted 43
Total Helpful Votes Received 50
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