/proc/sys/net/ipv4/ip_forward = 1 :OK

portforwarding using iptables as in how? example ...

--

On 16 Aug 2002 15:57:45 +080  
 Raul Collado wrote:
>
>Make sure that port forwarding is enabled on the linux box, if you are
>using ipchains, use ipmasqadm to forward incoming smtp connection to
>your notes server. if you are using iptables, check iptables
>portforwarding.
>
>
>
>
>On Fri, 2002-08-16 at 13:29, Jesus, Jr. C. Enerio wrote:
>> yes, I include FORWARD_IPV4=yes to /etc/sysconfig/network. I know it work same way, 
>is it?
>> 
>> --
>> 
>> On Fri, 16 Aug 2002 13:14:46  
>>  Mark M. Barrios wrote:
>> >is forwarding enabled?
>> >try
>> >echo 1 > /proc/sys/net/ipv4/ip_forward
>> >
>> >Jesus, Jr. C. Enerio wrote:
>> >
>> >>Actually everything was working fine using the old TurboLinux 4.0 (2.2.12) which 
>has only one job, to masquerade eth1 136.0.0.0 and eth1:1 192.168.10.0 runnning no 
>single daemon(no MTA relay).
>> >>
>> >>The problem started when I switched it RH7.2 (2.4.9-34) using the same 
>configurations. Is it about Kernel 2.4? Does this kernel still support the 2.2 Kernel 
>way of multiple ip? 
>> >>ifconfig eth1:1 <ip> broadcast <broadcast> netmask <netmask>
>> >>route add -host <ip> dev eth1:1
>> >>
>> >>Its what I did. If not, how?
>> >>
>> >>Jess
>> >>--
>> >>
>> >>On Thu, 15 Aug 2002 19:43:11  
>> >> Mark M. Barrios wrote:
>> >>  
>> >>
>> >>>hi,
>> >>>
>> >>>you can make your linux box an MX of your domain in which your final 
>> >>>destination is your lotusnotes server
>> >>>also make your lotusnotes send mail using your linux box as its default 
>> >>>relay.
>> >>>and SMTP is on tcp port 25
>> >>>
>> >>>what MTA are you using on your linux box anyway? is the lotusnotes box 
>> >>>visible from the outside (has a live ip)?
>> >>>
>> >>>Jesus, Jr. C. Enerio wrote:
>> >>>
>> >>>    
>> >>>
>> >>>>Hi everyone,
>> >>>>
>> >>>>How do I enable my mailserver (Lotus Notes) to send and receive mails from my 
>linux firewall? I successfully enable it to allow to relay mails outside using 
>masquerading. I also flushed all rules from my firewall and clear all rules from my 
>TCP wrappers. But still all incoming mails bounces.  I heard Notes SMTP works on port 
>1352, is it? If so how do I do it on 2.4 kernel RH 7.2? Help is greatly appreciated.
>> >>>>
>> >>>>Jess
>> >>>>
>> >>>>
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>> >>>>
>> >>>>      
>> >>>>
>> >>>
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>> >>>    
>> >>>
>> >>
>> >>
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>> >>
>> >
>> >
>> >
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>> 
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>
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