topic Re: LAN2LAN between ASA and Cisco 2821 in Network Security https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628299#M1054288 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>If you are running 7.2.2, try disabling the inspect esmtp on the ASA rather than enabling on the router.</P><P></P><P>HTH,</P><P></P><P>Please rate if helps,</P><P></P><P>Regards,</P><P></P><P>Kamal</P></BODY></HTML> Fri, 09 Mar 2007 23:24:47 GMT Kamal Malhotra 2007-03-09T23:24:47Z LAN2LAN between ASA and Cisco 2821 https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628296#M1054285 <P>Greetings,</P><P></P><P>Users on remote network behind Cisco 2821 reporting dropped connections to mail server behind ASA. 20-seconds later, the connections get re-established. I run a constant "ping" to the remote LAN and do not see a drop over the tunnel.</P><P></P><P>Any ideas?</P><P></P><P>Thanks.</P> Fri, 21 Feb 2020 09:26:25 GMT https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628296#M1054285 iholdings 2020-02-21T09:26:25Z Re: LAN2LAN between ASA and Cisco 2821 https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628297#M1054286 <HTML><HEAD></HEAD><BODY><P>Try enabling "inspect esmtp" to see if that helps.</P><P></P><P>-Kanishka</P></BODY></HTML> Fri, 09 Mar 2007 15:29:12 GMT https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628297#M1054286 kaachary 2007-03-09T15:29:12Z Re: LAN2LAN between ASA and Cisco 2821 https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628298#M1054287 <HTML><HEAD></HEAD><BODY><P>Thanks for the quick reply.</P><P></P><P>As I understand what I've read - esmtp inspect is on by default on the ASA. Is that true? So - in this case - would I turn it on in the router as well? BTW: These two sites are on a LAN2LAN VPN .... does that change what you suggested?</P><P></P><P>Thanks.</P></BODY></HTML> Fri, 09 Mar 2007 18:25:12 GMT https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628298#M1054287 iholdings 2007-03-09T18:25:12Z Re: LAN2LAN between ASA and Cisco 2821 https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628299#M1054288 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>If you are running 7.2.2, try disabling the inspect esmtp on the ASA rather than enabling on the router.</P><P></P><P>HTH,</P><P></P><P>Please rate if helps,</P><P></P><P>Regards,</P><P></P><P>Kamal</P></BODY></HTML> Fri, 09 Mar 2007 23:24:47 GMT https://community.cisco.com/t5/network-security/lan2lan-between-asa-and-cisco-2821/m-p/628299#M1054288 Kamal Malhotra 2007-03-09T23:24:47Z