TCP App Socket Status Events
Code
1
2
4
TCP App Socket Error Codes
Code
0
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
TCP App DNS Server Codes
Code
125
126
127
128
129
130
131
132
133
TCP App PPP Network Codes
Code
200
201
202
203
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
Description
Socket is open
Receive data is available
Socket is closed
Description
End Of File (EOF); server is done sending data
Invalid socket descriptor
Invalid buffer or argument
Operation would block
Address family not supported
Wrong protocol for socket type
Socket parameter not supported
Protocol not supported
No more sockets available for opening
Operation not supported
Address already in use
Destination address required
Connection establishment in progress
Connection already established
IP address changed, causing TCP reset
Socket not connected
Connection attempt refused
Connection attempt timed out
Connection reset
Connection aborted
Broken pipe
Network subsystem unavailable
No more applications available
Invalid application ID
There are existing sockets
Invalid operation
Description
Domain Name Error or not found
Domain Name not found
Network is not opened
Out of memory
DNS Server busy
Reserved
Reserved
Unrecoverable error
No address for the domain name
Description
PPP established and available
PPP initialization in progress
PPP closed or unavailable
PPP is closing
Chapter 20 – Reference Information
154
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