How can I check reverse dns. My server is behind a Linksys router. It
does nat and dns.
Erik Espinoza wrote:
> Qmail doesnt' check with /etc/hosts.
>
> Sounds like you may not have reverse dns entries, Does the machine you
> are connecting from have reverse dns? Is it on the same 192.x subnet?
>
> On 11/5/06, Jeremy Runner <[EMAIL PROTECTED]> wrote:
>> If I "telnet localhost 110" from the server I gain access
immediately.
>> But if I use IP or hostname it takes forever from the server or
from the
>> clients. I have checked hostname, /etc/hosts??? It eventually does
>> work but after a few minutes.
>>
>>
>>
>> [EMAIL PROTECTED] wrote:
>> >> [Server]
>> >> Kernel IP routing table
>> >> Destination Gateway Genmask Flags Metric
>> Ref Use
>> >> Iface
>> >> 10.0.0.0 * 255.255.255.0 U 0
>> 0 0
>> >> eth0
>> >> 192.168.1.0 * 255.255.255.0 U 0
>> 0 0
>> >> eth0
>> >> default 192.168.1.1 0.0.0.0 UG 0
>> 0 0
>> >> eth0
>> >>
>> >> [Client-XP]
>> >> Active Routes:
>> >> Network Destination Netmask Gateway
Interface
>> >> Metric
>> >> 0.0.0.0 0.0.0.0 192.168.1.1
>> 192.168.1.100 30
>> >> 127.0.0.0 255.0.0.0 127.0.0.1
>> 127.0.0.1 1
>> >> 192.168.0.0 255.255.255.0 192.168.0.3
>> 192.168.0.3 20
>> >> 192.168.0.3 255.255.255.255 127.0.0.1
>> 127.0.0.1 20
>> >> 192.168.0.255 255.255.255.255 192.168.0.3
>> 192.168.0.3 20
>> >> 192.168.1.0 255.255.255.0 192.168.1.100
>> 192.168.1.100 30
>> >> 192.168.1.100 255.255.255.255 127.0.0.1
>> 127.0.0.1 30
>> >> 192.168.1.255 255.255.255.255 192.168.1.100
>> 192.168.1.100 30
>> >> 224.0.0.0 240.0.0.0 192.168.0.3
>> 192.168.0.3 20
>> >> 224.0.0.0 240.0.0.0 192.168.1.100
>> 192.168.1.100 30
>> >> 255.255.255.255 255.255.255.255 192.168.0.3
>> 2 1
>> >> 255.255.255.255 255.255.255.255 192.168.0.3
>> 192.168.0.3 1
>> >> 255.255.255.255 255.255.255.255 192.168.1.100
>> 192.168.1.100 1
>> >> Default Gateway: 192.168.1.1
>> >>
>>
===========================================================================
>>
>> >> Persistent Routes:
>> >> None
>> >>
>> >>
>> >
>> > So this two machines are in the same subnet 192.168.1.
>> >
>> > How much it take If you make a "telnet my.domain.com 110" from the
>> server.
>> >
>> > Try with my.domain.com and with the IP.
>> >
>> > Do you use NAT?
>> >
>> > Does my.domain.com resolves to 192.168.1.XXX (being this the IP
of the
>> > mail server) or a public IP?
>> >
>> >
>> >
>> >
>> >>
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>> >
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