TimeMachine Server and Wifi

[MacMorello]

Hi to all, this is my first post and I hope you can help me.
Recently I've installed OSX Server ver. 3.1.1 (Build 13S4140) into an MacMini running Mavericks 10.9.2 (Build 13C64).
The server has 2 network interfaces: wired and wireless.

Wired network:
IP(static): 192.168.15.20/24 , GW/DNS: 192.168.15.1

Wireless network:
IP(static): 192.168.22.20/24 , GW/DNS: 192.168.20.1

I've also turned on the TimeMachine services and perform some backups over wireless network (3 MacBookAir and 1 MacBook).
The server, apparently with no reasons, has stopped to broadcast via Bonjour the TimeMachine services over Wifi. Now I can see the service only if I connect my MacBook on wired lan.
Is it possible configure Bonjour to use back the wireless network?

Thanks and sorry for bad english

 

[Altemose]

Hi to all, this is my first post and I hope you can help me.
Recently I've installed OSX Server ver. 3.1.1 (Build 13S4140) into an MacMini running Mavericks 10.9.2 (Build 13C64).
The server has 2 network interfaces: wired and wireless.

Wired network:
IP(static): 192.168.15.20/24 , GW/DNS: 192.168.15.1

Wireless network:
IP(static): 192.168.22.20/24 , GW/DNS: 192.168.20.1

I've also turned on the TimeMachine services and perform some backups over wireless network (3 MacBookAir and 1 MacBook).
The server, apparently with no reasons, has stopped to broadcast via Bonjour the TimeMachine services over Wifi. Now I can see the service only if I connect my MacBook on wired lan.
Is it possible configure Bonjour to use back the wireless network?

Thanks and sorry for bad english

Is there any reason you could not attach the Mac Mini to the WLAN and give it an IP within range?