Ublox SARA-R4 Series, Command Manual

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SARA-R4/N4 series - AT Commands Manual
UBX-17003787 - R09 A Appendix: Error result codes
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Numeric
error code Description Resulting from the following commands
104 ECONNRESET - Connection reset by peer +USOCR, +USOSO, +USOGO, +USOCO,
+USOWR, +USOST, +USORD, +USORF,
+USOLI
105 ENOBUFS - No buffer space available +USOCR, +USOSO, +USOGO, +USOCO,
+USOWR, +USOST, +USORD, +USORF,
+USOLI
106 EISCONN - Transport endpoint is already connected +USOCO
107 ENOTCONN - Transport endpoint is not connected +USOCR, +USOSO, +USOGO, +USOCO,
+USOWR, +USOST, +USORD, +USORF,
+USOLI
108 ESHUTDOWN - Cannot send after transport endpoint
shutdown +USOCR, +USOSO, +USOGO, +USOCO,
+USOWR, +USOST, +USORD, +USORF,
+USOLI
110 ETIMEDOUT - Connection timed out +USOCO, +USOST, +USORD, +USORF
111 ECONNREFUSED - Connection refused +USOCO
112 EHOSTDOWN - Host is down +USOCL, +USOCO, +USOWR, +USOST,
+USORD, +USORF
113 EHOSTUNREACH - No route to host +USOCO, +USOWR, +USOST, +USORD,
+USORF
115 EINPROGRESS - Operation now in progress +USOCR, +USOSO, +USOGO, +USOCO,
+USOWR, +USOST, +USORD, +USORF,
+USOLI
160 ENSRNODATA - DNS server returned answer with no data +UDNSRN
161 ENSRFORMERR - DNS server claims query was misformatted +UDNSRN
162 ENSRSERVFAIL - DNS server returned general failure +UDNSRN
163 ENSRNOTFOUND - Domain name not found +UDNSRN
164 ENSRNOTIMP - DNS server does not implement requested
operation +UDNSRN
165 ENSRREFUSED - DNS server refused query +UDNSRN
166 ENSRBADQUERY - Misformatted DNS query +UDNSRN
167 ENSRBADNAME - Misformatted domain name +UDNSRN
168 ENSRBADFAMILY - Unsupported address family +UDNSRN
169 ENSRBADRESP - Misformatted DNS reply +UDNSRN
170 ENSRCONNREFUSED - Could not contact DNS servers +UDNSRN
171 ENSRTIMEOUT - Timeout while contacting DNS servers +UDNSRN
172 ENSROF - End of file +UDNSRN
173 ENSRFILE - Error reading file +UDNSRN
174 ENSRNOMEM - Out of memory +UDNSRN
175 ENSRDESTRUCTION - Application terminated lookup +UDNSRN
176 ENSRQUERYDOMAINTOOLONG - Domain name is too long +UDNSRN
177 ENSRCNAMELOOP - Domain name is too long +UDNSRN
A.6 Internet suite error classes
The following table lists all allowed error classes that can be provided by the <error_class> parameter for each
AT error command (
+UFTPER , +UHTTPER ) for FTP and HTTP.
<error_class> Description <error_codes> Resulting from the
following commands
0 OK, no error occurred All
1 FTP Protocol error class See the Appendix A.6.1 +UFTPC, +UFTP,
+UFTPER
3 HTTP Protocol error class See the Appendix A.6.2 +UHTTP, +UHTTPC,
+UHTTPER
4 Flash File System error class See the Appendix A.6.3 +UFTPC, +UFTPER,
+UHTTPC, +UHTTPER
5 DNS error class +UFTPC, +UFTPER,
+UHTTPC, +UHTTPER,
+USMTPC, +USMTPER