Hi,
I have a the setup were i have terminated a 2 MBPS leased line on mikrotik router. This is for my internal mail server to access it from internet. The details are
Local :192.168.2.253/24
WAN : 115.248.107.56/24
ROUTE is as follows
DST-ADDRESS PREF-SRC GATEWAY DISTANCE
0 A S 0.0.0.0/0 115.248.171.58 1
3 ADC 115.248.171.56/30 115.248.171.57 Reliance 0
4 ADC 192.168.2.0/24 192.168.2.253 Local
The mail server ip is 192.168.2.2 with GATEWAY as 192.168.2.253(mikrotik) & DNS as 192.168.2.253. All the necessary setting have been done to make the server accessible from internet. It working fine. Also i have done masquerading just in case the ISP i am usgin for general surfing goes down.
I also have a firewall IPFIRE (192.168.2.254) with transparent proxy enabled. This is connected to a different ISP. This is used as a default gateway for all the clients in the HO & FACTORY. This is done by setting all the clients in HO have LAN settings as
For HO
IP :192.168.2.xx(HO)
Gateway: 192.168.2.251(CISCO 1841at HO)
DNS: 192.168.2.254(ip of IPFIRE Firewall)
192.168.2.1(ip of WIN2k3 PDC)
For HO
IP :192.168.3.xx(HO)
Gateway: 192.168.3.251(CISCO 1841 at FACTORY)
DNS: 192.168.2.254(ip of IPFIRE Firewall)
192.168.3.1(ip of WIN2k3 PDC)
I also have a POINT to POINT link from my FACTORY to HO which is terminated on CISCO 1841(IP : 192.168.2.251). The default route is 0.0.0.0/0 [1/0] via 192.168.2.254, forwarded to firewall IPFIRE(192.168.2.254)
This is working perfectly fine. The only problem is the user in FACTORY are not able to access the MAIL SERVER(192.168.2.2) on local network i.e. on 192.168.2.2. How this can be resolved
Regards
SAGAR