| Port Name |
Direction |
Server
Adjunct
Support |
Description< |
Common Port Number |
| noEchoPorts |
Bidirectional |
No |
Standard port for clients, IGates, and servers to connect to. All
packets received on the server are sent to the client except for packets
received from the client. Similar to aprsD 10152. |
23, 10152 |
| historyPorts |
Unidirectional
(to client) |
No |
Same as noEchoPorts with a pre-pended transmission of the last posit
received from each station over the last X minutes where X is defined by the
sysop and is usually 30 minutes. |
10151 |
| msgOnlyPorts |
Bidirectional |
Yes |
Port only sends message data type packets to the client. It also sends posits
from the messaging station to the client. |
1314 |
| clientOnlyPorts |
Bidirectional |
Yes |
Same as msgOnlyPorts except that only messages addressed to the client login are
passed (with associated posits). |
|
| IGatePorts |
Bidirectional |
Yes |
Same as clientOnlyPorts with the addition of messages addressed to
stations heard by the client are passed to the client. |
14580 |
| localOnlyPorts |
Bidirectional |
Yes |
Same as IGatePorts except that all data from the client remains
local to the server. |
|
| readOnlyPorts |
Unidirectional
(to client) |
Yes |
Port only passes packets that the server adjunct approves. |
|
| filteredHistoryPorts |
Unidirectional
(to client) |
Yes |
Same as readOnlyPorts with a pre-pended transmission of the last posit
received from each station over the last X minutes where X is defined by the
sysop and is usually 30 minutes. Port only passes packets that the
server adjunct approves. |
|
| multicastPorts |
Unidirectional
(to client) |
No |
Multicast transmission of all packets received on the server. |
|
| UDPPorts |
Unidirectional
(to server) |
No |
Access for UDP applications |
1315 |
javAPRSSrvr uses the following algorithm for determining what packets from
the client will be passed on.