Re: mail server DNS configuration questions

2008-09-11 Thread CyberLeo Kitsana
Andrew Falanga wrote: ... While diagnosing this, I connect to the server (using Putty) from a machine in PN1, using either a mail client or telnet I'm unable to make a connection to the mail server over port 25. Using tcpdump during this putty session I do not even see the SYN packets for

Re: mail server DNS configuration questions

2008-09-10 Thread Andrew Falanga
Patrick Mahan wrote: Andrew Falanga presented these words - circa 9/6/08 6:28 PM- Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got

Re: mail server DNS configuration questions

2008-09-10 Thread Andrew Falanga
George Davidovich wrote: On Sat, Sep 06, 2008 at 07:28:28PM -0600, Andrew Falanga wrote: Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've

Re: mail server DNS configuration questions

2008-09-10 Thread Andrew Falanga
Sahil Tandon wrote: Andrew Falanga [EMAIL PROTECTED] wrote: It doesn't take a rocket scientist, or a computer scientist, to figure out we've got DNS issues. What exactly is the problem though? What problems are you having on the mail server that lead you to the above conclusion?

Re: mail server DNS configuration questions

2008-09-10 Thread Kevin Kinsey
Andrew Falanga wrote: Clients in the churches private network cannot send mail using this server, though they can receive mail from it (POP). The church has a private network, PN1, and the mail server sits at a church members house because he has a static IP address; let's call that PN2.

Re: mail server DNS configuration questions

2008-09-09 Thread Patrick Mahan
Andrew Falanga presented these words - circa 9/6/08 6:28 PM- Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it improperly

Re: mail server DNS configuration questions

2008-09-07 Thread RW
On Sat, 6 Sep 2008 19:28:28 -0600 Andrew Falanga [EMAIL PROTECTED] wrote: Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it

Re: mail server DNS configuration questions

2008-09-07 Thread Kevin Kinsey
Andrew Falanga wrote: *Not having* a reverse entry for a mail server is often the cause of issues. This I do know very well. I had similar problems when running a sendmail backup spooler for Syracuse Networks back in 2000. The eventual solution was that our ISP delegated control of our

mail server DNS configuration questions

2008-09-06 Thread Andrew Falanga
Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it improperly configured. First, a crude drawing of how our mail server exists in the

Re: mail server DNS configuration questions

2008-09-06 Thread Kevin Kinsey
Andrew Falanga wrote: Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it improperly configured. First, a crude drawing of how our

Re: mail server DNS configuration questions

2008-09-06 Thread Sahil Tandon
Andrew Falanga [EMAIL PROTECTED] wrote: It doesn't take a rocket scientist, or a computer scientist, to figure out we've got DNS issues. What exactly is the problem though? What problems are you having on the mail server that lead you to the above conclusion? -- Sahil Tandon [EMAIL

Re: mail server DNS configuration questions

2008-09-06 Thread Paul Schmehl
--On September 6, 2008 7:28:28 PM -0600 Andrew Falanga [EMAIL PROTECTED] wrote: Hi, Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it

Re: mail server DNS configuration questions

2008-09-06 Thread George Davidovich
On Sat, Sep 06, 2008 at 07:28:28PM -0600, Andrew Falanga wrote: Well, my clients at church are still having issues and after working with George, a respondant to my original questions, I think that most, if not all, of my problems are related to DNS and how we've got it improperly