Re: [Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-28 Thread Tom Eastep
On 08/25/2017 03:49 AM, Davide Marchi wrote: >> Il 2017-08-24 20:48 Tom Eastep ha scritto: >> >> As far as I am aware, neither UDP port 1370 nor TCP port 1328 have >> anything to do with Postfix. [..] > > > Well, this is already something.. > > > Il 2017-08-24 21:47 Tom Eastep ha scritto: >>

Re: [Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-25 Thread Davide Marchi
Il 2017-08-24 20:48 Tom Eastep ha scritto: As far as I am aware, neither UDP port 1370 nor TCP port 1328 have anything to do with Postfix. [..] Well, this is already something.. Il 2017-08-24 21:47 Tom Eastep ha scritto: On 08/24/2017 11:48 AM, Tom Eastep wrote: As far as I am aware,

Re: [Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-24 Thread Tom Eastep
On 08/24/2017 11:48 AM, Tom Eastep wrote: > > As far as I am aware, neither UDP port 1370 nor TCP port 1328 have > anything to do with Postfix. Port 1370 is us-gv (Unix Shell to > GlobalView) while 1328 is echoserver (and also used by malware). I > suggest that you use netstat to try to

Re: [Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-24 Thread Bill Shirley
Port 3128 is squid. You're being probed for open ports. I don't see anything in those messages related to mail. Bill On 8/24/2017 2:48 PM, Tom Eastep wrote: On 08/24/2017 10:04 AM, Davide Marchi wrote: Hi friends, I'm enabling Postfix MX backup server and from that moment I see

Re: [Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-24 Thread Tom Eastep
On 08/24/2017 10:04 AM, Davide Marchi wrote: > Hi friends, > I'm enabling Postfix MX backup server and from that moment I see > "mydestination" and "relay_domains" ip DROP(ped) > > "mydestination" is:91.205.175.213 (SERVER1) > "relay_domains" is:5.189.166.16 (SERVER2) > > > As here you can see:

[Shorewall-users] Enabling Postfix MX backup server and port issues

2017-08-24 Thread Davide Marchi
Hi friends, I'm enabling Postfix MX backup server and from that moment I see "mydestination" and "relay_domains" ip DROP(ped) "mydestination" is:91.205.175.213 (SERVER1) "relay_domains" is:5.189.166.16 (SERVER2) As here you can see: SERVER1: Aug 24 18:13:22 server kernel: [17818755.169878]