Specifications

RoamAbout Mobility System Software Configuration Guide D-1
D
Traffic Ports Used by MSS
WhendeployinganEnterasyswirelessnetwork,youmightattachEnterasysequipmenttosubnets
thathavefirewallsoraccesscontrolsbetweenthem.Enterasysequipmentusesvariousprotocol
portstoexchangeinformation.Toensurefulloperationofyournetwork,makesurethe
equipmentcanexchangeinformationontheportslistedinTable D‐1
.
RoamingtrafficusesIPtunnels,encapsulatedwithIPprotocol4.
TolisttheTCPportnumbersinuseontheRoamAboutSwitch,includingthosefortheotherend
ofaconnection,usetheshowtcpcommand.
Table D-1 Traffic Ports Used by MSS
Protocol Port Function
IP/TCP (6) 23 Telnet management
IP/TCP (6) 443 SSL management of an RoamAbout Swtich via WebView
Port 443 is also the default port used by RASM clients to communicate
with a RoamAbout Switch Manager server.
IP/TCP (6) 8821 Network Domain and Mobility Domain management
The originating RBT swtich makes a connection from a random TCP port
that is equal to or higher than 4096. The target RBT swtich listens for the
traffic on TCP port 8821.
IP/TCP (6) 8889 SSL management via RASM or GuestPass
RASM, or GuestPass, originates the SSL connection on TCP port 8889.
IP/UDP (17) 53 DNS
IP/UDP (17) 123 NTP
IP/UDP (17) 161 SNMP get and set operations
IP/UDP (17) 162 SNMP traps
IP/UDP (17) 1812 RADIUS authentication (default setting)
IP/UDP (17) 1813 RADIUS accounting (default setting)
IP/UDP (17) 5000 RBTswitch-AP communication.
IP/ICMP (1) N/A Several types (for example, ping)