I am having a few problems routing, but I don’t understand the issue.
I have a draytek 3300 router, this is operating in a NAT mode from the internet, the internal network is 172.17.17.0/24
Its IP is 172.17.17.1
Destination Gateway Subnet Mask Flags Interface
82.XX.XX.XXX * 255.255.255.248 U eth1
82.XX.XX.XXX * 255.255.255.248 U ipsec0
192.168.88.0 172.17.17.157 255.255.255.0 UG eth0
172.17.17.0 * 255.255.255.0 U eth0
127.0.0.0 * 255.0.0.0 U lo
There is a DNS on 172.17.17.2 and a dhcp on the same address (SBS 2011)
This has a static route to ->
A microtik router on that network at 172.17.17.157 routing to a single network 192.168.88.0/24 the microtik is at 192.168.88.1
The link to the 172 network is on ether 5 and the 192.168.88 network is on ether1
I have a set of dynamic routes configured and a static default route
The routing table is below
•
3 items
Dst. Address Gateway Distance Routing Mark Pref. Source
-D AS 0.0.0.0/0 ether5 reachable 1
- DAC 172.17.17.0/24 ether5 reachable 172.17.17.157
- DAC 192.168.88.0/24 ether1 reachable 192.168.88.1
On the 192 network I have a single host 192.168.88.10
on the host on the 192 network have the gateway set as 192.168.88.1 and the dns as 172.17.17.2
From the 192.168 network I can access any host on the 172.17 network, but I cannot access the internet.
From a machine on the 172 network cannot access (ping) any machine on the 192.168
There is no firewall on the on the microtik and no NAT.
I must be missing something, but I don’t see it, any ideas?
