topic Re: Problem with mailx in Operating System - HP-UX

Problem with mailx

Carme Torca — Fri, 30 Sep 2005 04:37:58 GMT

Hi,

I have configured sendmail to send mails, but when I do:

echo "test correo7"| mailx -s "test correo7" dir1@pep.com

the mail.log shows this error:

Sep 30 10:25:07 server1 sendmail[9802]: gethostbyaddr(192.10.10.10) failed: 1
Sep 30 10:25:08 server1 sendmail[9802]: KAA09802: from=root, size=166, class=0, pri=30166, nrcpts=1, msgid=<200509300825.KAA09802@server1.>, relay=root@localhost
Sep 30 10:25:08 server1 sendmail[9804]: KAA09802: to=dir1@pep.com, ctladdr=root (0/3), delay=00:00:01, xdelay=00:00:00, mailer=relay, relay=pepw [198.10.10.8], stat=Service unavailable
Sep 30 10:25:08 server1 sendmail[9804]: KAA09802: KAA09804: DSN: Service unavailable
Sep 30 10:25:08 server1 sendmail[9804]: KAA09804: to=root, delay=00:00:00, xdelay=00:00:00, mailer=local, stat=Sent

This server 192.10.10.10, has 2 interfaces, and its has to go out from 198.10.10.10, but the log show that it go out with this other interface.
Does anyone could help me??

Re: Problem with mailx

Robert-Jan Goossens — Fri, 30 Sep 2005 04:44:47 GMT

Hi Carme,

You use the DS (smart relay host) parameter in the sendmail.cf

something like

DSyour_mail.$m

Can you verify that your_mail is in DNS or in the /etc/hosts file with the correct ip.

# nslookup your_mail

Regards,
Robert-Jan

Re: Problem with mailx

Mugilvannan — Fri, 30 Sep 2005 04:46:21 GMT

Most likely that 192.10.10.10 is not in /etc/hosts or in DNS (which it shouldn't be in DNS anyways unless you have a
local, isolated DNS server) or you don't have /etc/resolv.conf configured correctly on your server.

Re: Problem with mailx

Carme Torca — Fri, 30 Sep 2005 05:18:08 GMT

Hi,

Yes in sendmail.cf

DS pepw

and in /etc/hosts

pepw 198.10.10.8

but I don't know who goes to 192.10.10.10

Re: Problem with mailx

Robert-Jan Goossens — Fri, 30 Sep 2005 05:22:14 GMT

could you post a

# nslookup pepw
# nslookup 198.10.10.8

Re: Problem with mailx

Carme Torca — Fri, 30 Sep 2005 05:50:03 GMT

Here you are,

# nslookup pepw
Using /etc/hosts on: server1

looking up FILES
Name: pepw
Address: 198.10.10.8

# nslookup 198.10.10.8
Using /etc/hosts on: server1

looking up FILES
Name: pepw
Address: 198.10.10.8

Re: Problem with mailx

Robert-Jan Goossens — Fri, 30 Sep 2005 06:06:40 GMT

just looking at your command you used.

echo "test correo7"| mailx -s "test correo7" dir1@pep.com

shouldn't you send this mail to pepw ? or is pep an alias for pepw

Re: Problem with mailx

Carme Torca — Fri, 30 Sep 2005 06:18:39 GMT

The name of the mail' server is pepw, but the domain is pep.com

Re: Problem with mailx

Luk Vandenbussche — Fri, 30 Sep 2005 06:21:39 GMT

Hi,

In sendmail.cf the syntax is

DSpepw (without a blanc)

restart sendmail after the modification

/sbin/init.d/sendmail stop
/sbin/init.d/sendmail start

Re: Problem with mailx

Carme Torca — Fri, 30 Sep 2005 06:52:48 GMT

Hi,

I have put DSpepw, at it doesn't works ok.

Re: Problem with mailx

Luk Vandenbussche — Fri, 30 Sep 2005 08:55:56 GMT

Hi,

Does your mail server accept mails from this host. Have you checked the security on your mail server?

Re: Problem with mailx

Carme Torca — Wed, 05 Oct 2005 13:29:57 GMT

Thanks every one,
finally the mail server had not got configured ok, and the server1 has no problems.
Thanks!!