Problem with hotspot in LAN

RouterOS Beginner Basics
1

hello
i have a lan with ip 192.168.1.0/24 and a server for sql service. server’s ip is 192.168.1.2
i configured a hotspot for this lan but when i connect cable from hotspot interface to lan switch, clients get problems to using server!
not all clients face with this issue at a same time! some of them still can use server some of them cannot!
when i change ip (static/dynmic) problem fixed but after a period of time it occures again.
eset smart security some times show warning ‘duplicated ip blocked’ but im sure there is no ip conflict in lan.
when i disabled hotspot problems gone!

RB 2011 UIAS/RM
ether1: 192.168.10.10
wan ip: 192.168.10.100
ether-hotspot: 192.168.1.55
dhcp-pool: 192.168.1.56-192.168.1.253
hotspot pool: 192.168.1.56-192.168.1.253
hotspot walled garden: port 67-68 UDP / dts address 192.168.1.0/24

i removed default configuration on router and configured it again.all firewall entry are rules that created dynamicaly after hotspot setup without no changes.


i used static ip out of dhcp range (without gateway) / static ip in dhcp range and dynamic ip for clients but all of my tries failed :neutral_face:

[admin@MikroTik] > /ip address print detail
Flags: X - disabled, I - invalid, D - dynamic 
 0   address=192.168.1.55/24 network=192.168.1.0 interface=ether2-master 
     actual-interface=ether2-master 

 1   address=192.168.10.10/24 network=192.168.10.0 interface=ether1 
     actual-interface=ether1 


[code][admin@MikroTik] > /ip route print detail
Flags: X - disabled, A - active, D - dynamic, 
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, 
B - blackhole, U - unreachable, P - prohibit 
 0 A S  dst-address=0.0.0.0/0 gateway=192.168.10.100 
        gateway-status=192.168.10.100 reachable via  ether1 distance=1 scope=30 
        target-scope=10 

 1 ADC  dst-address=192.168.1.0/24 pref-src=192.168.1.55 gateway=ether2-master 
        gateway-status=ether2-master reachable distance=0 scope=10 


 3 ADC  dst-address=192.168.10.0/24 pref-src=192.168.10.10 gateway=ether1 
        gateway-status=ether1 reachable distance=0 scope=10




[admin@MikroTik] > /interface print detail
Flags: D - dynamic, X - disabled, R - running, S - slave 
 0  R  name="ether1" default-name="ether1" type="ether" mtu=1500 actual-mtu=1500 
       l2mtu=1598 max-l2mtu=4074 mac-address=E4:8D:8C:30:C9:49 fast-path=yes 
       last-link-up-time=may/26/2016 09:45:31 link-downs=0 

 1  R  name="ether2-master" default-name="ether2" type="ether" mtu=1500 
       actual-mtu=1500 l2mtu=1598 max-l2mtu=4074 mac-address=E4:8D:8C:30:C9:4A 
       fast-path=yes last-link-up-time=may/26/2016 09:45:31 link-downs=0
2

any idea??
can hotspot makes problem like that or its related to other things?!
i cant understand why a simple lan should face this problem when i connect a node
as i know clients on same subnet use gateway only when packet is for another subnet ! is it true?
it seems router broadcast msg on network or reply to broadcast! may be ARP?
im really confused plz help :frowning:

3

Hello
Go to IP menu then click on the hotspot
Go to Walled Garden IP List and click on add
Set Action on Accept and Set Dst.Address 192.168.1.0/24
Good luck

4

i did it but not work !