proxy</entry><entry>Proxy host
</entry><entry>none</entry></row>
<row><entry>
+ clientIP</entry><entry>Client IP. If set, is
+ encoded in the otherInfo area of a Z39.50 PDU with OID
+ 1.2.840.10003.10.1000.81.3. Holds the original IP addreses
+ of a client. Is used of ZOOM is used in a gateway of some sort.
+ </entry><entry>none</entry></row>
+ <row><entry>
async</entry><entry>If true (1) the connection operates in
asynchronous operation which means that all calls are non-blocking
except