This instruction is intended for administrators of BrandMeister DMR Servers

I am using the following set of ports for incoming connections. For your convenience, there is a set of iptables rules provided below.

Ports used by BrandMeister

iptables

# Allow HTTP connections
-A INPUT -p tcp --dport 80 -j ACCEPT
# Allow D-STAR D-Extra and DCS connections
-A INPUT -p udp --dport 30001 -j ACCEPT
-A INPUT -p udp --dport 30051 -j ACCEPT
-A INPUT -p udp --dport 30062 -j ACCEPT
# Allow EchoLink connections
-A INPUT -p udp --dport 5198:5199 -j ACCEPT
-A INPUT -p tcp --dport 5200 -j ACCEPT
# Allow Hytera, Motorola, Homewbrew, MMDVMHost and DV4mini connections
-A INPUT -p udp --dport 50000:50002 -j ACCEPT
-A INPUT -p udp --dport 55000 -j ACCEPT
-A INPUT -p udp --dport 62030:62031 -j ACCEPT
-A INPUT -p udp --dport 8880 -j ACCEPT
#Tellus
-A INPUT -p udp --dport 54003 -j ACCEPT
#Kairos
-A INPUT -p udp --dport 54004 -j ACCEPT
# Allow FastForward, DMR Plus, CBridge and SmartPTT connections
-A INPUT -p udp --dport 54000 -j ACCEPT
-A INPUT -p udp --dport 62010 -j ACCEPT
-A INPUT -p udp --dport 55001 -j ACCEPT
-A INPUT -p udp --dport 42420:42422 -j ACCEPT
# Allow AMBEServer connections
-A INPUT -p udp -s xxx.xxx.xxx.xxx --sport 2460:2461 -j ACCEPT

firewalld service file

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Brandmeister</short>
  <description>Brandmeister DMR server</description>

  <!-- D-STAR D-Extra and DCS connections -->
  <port protocol="udp" port="30001" />
  <port protocol="udp" port="30051" />
  <port protocol="udp" port="30062" />

  <!-- Echolink -->
  <port protocol="tcp" port="5200" />
  <port protocol="udp" port="5198-5199" />

  <!-- Hytera, Motorola, Homewbrew, MMDVMHost and DV4mini connections -->
  <port protocol="udp" port="50000-50002" />
  <port protocol="udp" port="55000" />
  <port protocol="udp" port="62030-62031" />
  <port protocol="udp" port="8880" />
  <port protocol="udp" port="54003-54004" />
  <!-- FastForward, DMR Plus, CBridge and SmartPTT connections -->
  <port protocol="udp" port="54000" />
  <port protocol="udp" port="62010" />
  <port protocol="udp" port="55001" />
  <port protocol="udp" port="42420-42422" />
</service>