test 588: verify active FTP with multi interface without EPRT

This is using the verbatim 525 test code but it disables EPRT in the
server and this should work just as well anyway.

tests/data/test588

@@ -0,0 +1,69 @@
+#
+# This test is exactly like 525 but the server rejects the EPRT command.
+# Written up to make sure that there's nothing in the multi interface
+# active connection case that differs between PORT and EPRT use
+#
+<testcase>
+<info>
+<keywords>
+FTP
+PORT
+STOR
+multi
+EPRT refused
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data>
+</data>
+<servercmd>
+REPLY EPRT 500 we don't like EPRT now
+</servercmd>
+</reply>
+
+# Client-side
+<client>
+<server>
+ftp
+</server>
+<tool>
+lib525
+</tool>
+ <name>
+FTP PORT upload using multi interface, EPRT doesn't work
+ </name>
+ <command>
+ftp://%HOSTIP:%FTPPORT/path/588 log/upload588
+</command>
+<file name="log/upload588">
+Moooooooooooo
+ upload this
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+# Strip off parts of the PORT and EPRT commands that might differ
+<strippart>
+s/^PORT (.*)/PORT/
+s/^EPRT \|1\|(.*)/EPRT \|1\|/
+</strippart>
+<protocol>
+USER anonymous
+PASS ftp@example.com
+PWD
+CWD path
+EPRT |1|
+PORT
+TYPE I
+STOR 588
+QUIT
+</protocol>
+<upload>
+Moooooooooooo
+ upload this
+</upload>
+</verify>
+</testcase>