Re: one IP, one HOST
El 31/03/07, Mario Tello <matello@orionsa.com.mx> escribió:
Manolet Gmail escribió:
> Holas! tengo un servidor dedicado con 8 direcciones ip, quisiera saber
> que debo hacer para asignarle a cada ip un nombre de host diferente.
>
> Gracias de antemano buena gente =)
>
>
pues usa un servidor de DNS para que te resuelva las ips, si lo que
deseas es resolucion a la inversa de acada IP si son ips de internet
pues de eso se encarga tu ISP, si son para una red local con el servidor
de DNS basta.
sip, son ips de internet. mira tengo un dominio que es pbxa.com y le
asigne los subdominios (A RECORDS):
mail1.pbxa.com -> ip .66
mail2.pbxa.com -> ip .67
mail3.pbxa.com -> ip .68
el pedo es que el nombre de host de esa maquina es host.io-mx.com y y
en el dns report me da este WARN:
WARNING: One or more of your mailservers is claiming to be a host
other than what it really is (the SMTP greeting should be a 3-digit
code, followed by a space or a dash, then the host name). If your
mailserver sends out E-mail using this domain in its EHLO or HELO,
your E-mail might get blocked by anti-spam software. This is also a
technical violation of RFC821 4.3 (and RFC2821 4.3.1). Note that the
hostname given in the SMTP greeting should have an A record pointing
back to the same server. Note that this one test may use a cached DNS
record.
MAIL2.PBXA.com claims to be host host.io-mx.net [but that host is at
72.232.33.66 (may be cached), not 72.232.33.67].
MAIL3.PBXA.com claims to be host host.io-mx.net [but that host is at
72.232.33.66 (may be cached), not 72.232.33.68].
MAIL4.PBXA.com claims to be host host.io-mx.net [but that host is at
72.232.33.66 (may be cached), not 72.232.33.69].
entonces rescato de ahi esta parte: "Note that the hostname given in
the SMTP greeting should have an A record pointing back to the same
server. Note that this one test may use a cached DNS record."
puedo configurar mi MTA (exim) para que responda un host diferente
seg´´un la ip por la que intenten accesar o esto es innecesario?. lo
hago para tener varios records MX en mis dominios...
Espero por ese lado vaya tu pregunta
Saludos
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