Mas, kalau memang bukan masalah port, jadi apa yang salah ?
Skema saya begini.

                          ----gateway-----                         --
mailserver --
Internet --- eth1(ippublic)--- eth0(ipprivate)---switch---server(ippublic) 

Pada saat ini port ICMP di mesin gateway saya accept.
Pada mesin gateway saya buat eth0:1 dengan Ippublic (Tapi saya tetap

Mesin gateway
-------------
eth0:1    Link encap:Ethernet  HWaddr 00:0E:A6:79:7B:E3
          inet addr:202.152.236.165  Bcast:202.152.236.167
Mask:255.255.255.248
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1568583 errors:8 dropped:0 overruns:0 frame:8
          TX packets:1674155 errors:0 dropped:0 overruns:0 carrier:0
          collisions:1404 txqueuelen:100
          RX bytes:1294394827 (1234.4 Mb)  TX bytes:381572288 (363.8 Mb)
          Interrupt:5 Base address:0x8800

Mesin mail server
-----------------
eth0      Link encap:Ethernet  HWaddr 00:0E:A6:79:7F:12
          inet addr:202.152.236.161  Bcast:202.152.236.226
Mask:255.255.255.248
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1509368 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4338 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1278415074 (1219.1 Mb)  TX bytes:322084 (314.5 Kb)
          Interrupt:3 Base address:0x8800

[EMAIL PROTECTED] root]# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=bla.bla.bla
GATEWAY=202.152.236.165

Ini sesuai petunjuk ISP-nya, tapi IP mail server belum bisa juga di ping/
maupun di remote ?

Mohon petnjuknya.

Salam,
Bambang


---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.767 / Virus Database: 514 - Release Date: 9/21/2004
 


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