What’s new in Virtel 4.60 GA Release
The following newsletter summaries the new features and maintenance updates that can be found in Virtel Release 4.60.
Installation changes
5825 VSE tape - add missing SCRNAPI macros to sublib
Updated VSE installation tape with missing SCRNAPI macros
5832 V4.60 Installation updates
Updated MVS and VSE installation tapes with new JCL for v4.60
5865/5884 complete VSE and FSE installations
Corrected some installation jobs for z/VSE and Free Starter Edition
5885 sources.zip
Updated sources.zip file included with product
Migration considerations
V4.60
End of support for COMPATIBILITY mode
The “COMPATIBILITY” mode for w2hparm, that was introduced in version 4.54 to provide seamless migration of 4.53 w2hparm to 4.54 w2hparm is no longer supported in v4.60. It is recommended to switch to “Option” mode before migrating to 4.60.
ARBO changes
There have been no changes to the ARBO which would require migration from V4.59 or V4.58. Customers who are migrating from older releases should review the “What’s new in Virtel V4.XX” newsletters to determine applicable migration actions for new distributed features. Depending on requirements not all actions may be applicable. These newsletters are available online at https://virtel.readthedocs.io/en/latest/
Fixes, changes and new features
Presentation
5782 w2h page capture improved
Improved capture feature to support older IE browsers and multiple captures on one page
5799 FTP and Macro Interface enhancements
Improved FTP interface, corrected macro panel for Edge browsers
5800 Macro and Capture Enhancements.
Improved layout for macros and screen capture
5803 FTP V1.1
Enhanced version of Virtel FTP feature
5801 Insert Key support as a Joker Key
Allows to redefine a key as the Insert key for keyboards that do not have an Insert key
First set a Joker Key in w2hparm.js, for instance:
w2hparm.jokerkey = 192; // leftmost key on second row of US keyboard
Then use user settings to change one of ‘joker’ or ‘shiftjoker’ or ‘altjoker’ to ‘Ins’
The administrator can preset these values in w2hparm with, for instance:
w2hparm.joker = "Ins"
or:
w2hparm.shiftjoker = "Ins"
Note
To determine the scancode of a key, one can use the scancode tester in the w2h directory, for instance: http://192.168.170.50:41001/w2h/scancode.htm
5806 Correct error with data.js to avoid old D&D template
Removed references to old drag and drop admin interface
5808 Update Macro Sources, languages and fix for V4.58
Harmonized code for AS/400 version of Virtel (TBT Web Access)
5820 CTRL left SHIFT as ENTER
Added support for SHIFT + left CTRL
If CTRL has been assigned to ENTER, pressing SHIFT + left CTRL will be processed as an ENTER key.
You must press first SHIFT then CTRL for this to work consistently.
Ctrl + shift is by default the ‘change keyboard layout’ hotkey for Windows. So you possibly would have to unset this in the Windows Settings.
5822 backspace and keypad +-
backspace may now be set to: [“no”, “Backtab”, “Newline”, “Ins”]
shift+backspace may now be set to: [“no”, “Backtab”, “CLEAR”, “Ins”]}
5823 SMARTWEB2VIRT parameters - keypad display - click position
Corrected version of the SMARTWEB2VIRT template for tablets and smartphones
5826 backspace and keypad +- - correction
Corrects an error in update 5822
5827 Misc. updates to VSR
New “Wizard” mode for Virtel Screen Redesigner
5829 incorrect display of a large template when using Virtel cache
Corrects Virtel caching of large page templates
5830 Update to Virtel Online Doc. and Capture fix.
Updated online help documentation for cut & paste and capture
5835 Screen Presentation and Language Support Changes
Corrected screen sizing in NOSTRETCH mode, to avoid vertical slider from appearing
5840 incorrect graphic characters
Corrects an issue where vertical lines where displayed as superscript character
5841 VWA Macros fix. IE11
Correct corruption of macro list in IE11
5843 Misc. VWA fixes.
Corrected processing of data pasted into Virtel from external spreadsheet
5844 Introduce new settings color palette and other VWA updates
Introduction of new color palette “Classic 3270” to differentiate between “base color” and “default color” modes
5848 Toolbar and settings correction
Correction of an issue where some user settings were not correctly saved when set before sign-on
5855 ADM VWM updates
Support for additional BMS fields
5861 add FTPPARM scenario to LOADLIB
FTPPARM scenario was only present in SCE-DIR, not LOADLIB
5866 replace X’0C’ by a blank
Display fixed for pages containing x’0C’ characters
5867 hideinfo + VWA-captures parm badly reported
Fixed code that hides icons in the Virtel toolbar.
5870 Adding keys PF22 PF23 for pgup/pgdn, obsolete links removed
Added support to map PF22 and PF23 keys to PgUp/PgDown
5874 Safari CmdCV, PF22/23, Autoprint, Deferred Authentification and autocapture, w2hparm considerations, MAXIMUM-PASSWORD-LENGTH, fold/unfo
Fixed code for printing and screen-capture
Added support for Cmd+C and Cmd+V in Safari
5882 Vtam app print no longer works
Corrected 3270 printing feature for IE11
Base Components
5776 Add symbolics to VIR0021W
Add @@@@DATE, @@@@TIME and @@PRT variables in USSTAB support
5778 Return US Date format if COUNTRY=US in TCT
@@@@DATE is returned as MMDDYY string if COUNTRY=US is specified in TCT
5780 Possible abend trying to restore a session
Corrects s0C4 abend that occurs when Virtel tries to restore a NCAccess session
5781 z 0 error
Corrects Virtel behaviour when a key is pressed during a temporary TCPIP disconnection, to avoid Z 0 errors.
5783/5797/5810/5814/5836/5849/5850/5853 IPV6 support
Add IPv6 support to Virtel. See Appendix B for more details.
5786 Service transaction terminals not reused
Corrects error in 5463 that prevented service transaction terminals from being reused
5787 TPX error LOGONID TOO LONG
Corrects bind to TPX to avoid too many characters from being read for LOGONID
5788 TPX: unsolicited BIND may arrive before TSO BIND
Corrects situation with TPX where user has to press Enter twice to access an application
5789 Correct S0C4 in VIR0021W
Prevent erroneous TSO logons via USSTAB from corrupting VIR0021W storage areas
5790 VIRPLEX Writer updates not propagated
Fixes broadcast problems from Writer to Reader instances of Virtel in Virplex
5792 Hang in APPLIST following UPDT5771
Corrected applist application for Security type 4 to prevent hangs for unavailable transactions
5802 Possible abend in BATCH mode
Fixes ASRA abend in program VIR0015 when running Virtel in batch mode, for batch upload of JS updates.
5804 Correct memory corruption caused by VIR0021W
Fixes memory corruption when date retrieved by USSTAB routine
5807 X-SYSTEM lock although LONGPOLL
Fixes Virtel behaviour when Longpoll session is resent by a proxy server.
5809 VIRPLEX PARMS no longer updated on a READONLY Virtel
Fixes situation where in a Virplex some userparms are lost when updated via a READONLY Virtel.
5811 Cannot enter one specific chinese character ‘Air Condition’
Fixes Virtel processing of DBCS characters containing x’0E’
5813 Possible screen freeze after LongPoll failure
Fixes Longpoll errors
5815 Possible s0c6 after VSAM error
Fixes error in FREEMAIN logic
5816 abend after late APPSTAT return
Avoid abend when VTAM is slow in processing APPSTAT command
5817 Abend trying to process a HOST: header RULE when there is no HOST: header
Avoid ASRA abend when RULE definition is incomplete
5837 VIRCONF corrections
Corrected errors in VIRCONF header
5846 although no USERPARM transaction, a USER-PARMS-DIRECTORY is generated
Fix for configurations mixing centralized and non-centralized USERPARMS
5847 possible s0C1 on late BIND
Fixes s0C1 abend for application BINDs that reach Virtel after timeout
5851 Correct settings and reconnection issues
Fixes loss of toolbar settings after reconnection to Virtel
5852 XWTO TRIM=Y parameter
Suppress excessive blanks in WTO messages
5856 possible s0c4 processing a RULE prefix
Fixes possible s0C4 abend when processing an IPv6 prefix in a Virtel rule
5860 possible s0C4 for a looping page.
Fixes s0C4 abend for large “MANY-TO-ONE” screens in Virtel Web Modernization
5863 possible loop processing one specific HTTP input
Avoid possible loop when processing unexpected ASCII control characters in incoming HTTP message
5864 prefix RULE always succeeds
Fixed IPv6 Prefix RULE processing
5871 Correct VIR0070 STATS output
Virtel STATS updated for IPv6
5872 Update VIR0021W for IPV6 address
Virtel USSPARM feature updated to be able to include IPv6 addresses
5876 Don’t open DD VIRSTAT if STATS=SMF
Fixed VIRSTAT processing for STATS=SMF
5877 Change MSG T61I to T64I in VIRHTTP
Corrected invalid message VIRT61I
5879 VIRSECU wrong display in F VIRTEL,TCT command
Corrected wrong display of VIRTCT VIRSECU parameter in F VIRTEL,TCT command
5883 Add DSASIZE to VIRTERM macro
Increased default for DSASIZE in VIRTERM
5886 possible 0P77I INVALID STORAGE ADDRESS
Fixed possible ASRA abend in Virtel for z/VSE
Virtel Administration
5805 Calling DTE RULE fails if asked for ‘1=IS’ address
Fixes RULE workflow for cases that worked with 1=STARTS-WITH but not 1=IS
5821 Support password and passphrase in Virtel Admin Application
Add Passphrase support for Virtel 3270 admin interface
5831 Allow DNS name in LINE definition
Introduce DNS name support for LINE definitions and parameters in Virtel startup JCL (See also Appendix B)
5834 IPV6 rules and maps
Update Virtel administration panels and rulesets for IPv6 syntax
5839 Dynamically allocate SYSPUNCH DD card for VIRCONF
SYSPUNCH will be dynamically allocated if not present when doing a F VIRTEL,UNLOAD command.
Additional keyword added to command - DSN=unload_dataset. This will be the target dataset for the UNLOAD command. By default UNLOAD writes the ARBO statements to SYSOUT=B
Note: unload_dataset must be preallocated with DCB parameters (LRECL=80,BLKSIZE=3120,RECFM=FB)
5842 VIRCONF - Fix DESC if > 48 chars.
Fixes situation where VIRCONF produced invalid control cards on UNLOAD if DESC is greater than 48 chars for TERMINAL statements.
5854 VIRCONF rejects square brackets
VIRCONF has been corrected to support square brackets [ and ] for IPv6 addresses
5878 VIRTCT compile date in VIR0096I
Added message in Virtel log with compile date for VIRTCT module
5881 Add Sample Jobs to print SMF records
Added sample jobs to activate SMF stats printing
Scenario Language
5777 possible abend in vir0s12 if scenario repetedly executes the same MAP$ instructions
Corrects a situation where, when a MAP$ sequence was executed several times, Virtel sometimes failed to match a MAP$ END to the appropriate MAP$ BEGIN
5779 MAP$ descriptions lost after ACTION$ TO-APPLICATION
Fixes processing of MAP$ descriptions that precede an ACTION$ TO-APPLICATION statement
5793 WHEN-NON-BLANK may skip not to be skipped statements
Fixes a situation where with an END-WHEN-NOT-BLANK statement, the END statement was not found and following statements were ignored as if they had been part of the WHEN-NOT-BLANK block.
5819 TOVAR$ in a SCENARIO SUBROUTINE
Corrects TOVAR$ processing so that this instruction can be used in a subroutine
5824 COPY$ LIST-TO-VARIABLE with ADD-PREFIX12 error
Fixes processing of COPY$ LIST-TO-VARIABLE with ADD-PREFIX12 parameter
5833 SCRNAPI updates containing @ sign are badly converted to EBCDIC
Corrects an issue with characters in SCRNAPI macros that were not being interpreted correctly on sites with Codepage 037
5838 CASE$ does not correctly handle multiple ATTRIBUTE fields
Fixes a situation where CASE$ instruction does not correctly handle a sequence of multiple 3270 ATTRIBUTE fields.
5873 IPV6 VALUE-OF USER-IP-ADDRESS
Added new option VALUE-OF USER-IP-ADDRESS that can be included in Virtel pages
Other Enhancements
5784 Support for dynamic message suppression
The SILENCE command has been enhanced to support the following options:
F VIRTEL,SILENCE=messageid Add message to Message Table F VIRTEL,SILENCE=messageid,D Delete message from Message Table F VIRTEL,SILENCE=RESET Reset Message Table and remove all entries F VIRTEL,SILENCE=LIST List Message Table
Updates and maintenance
A full list of maintenance updates can be found in Appendix A.
Appendix A
Maintenance list
5776 Add symbolics to VIR00021W
5777 possible abend in vir0s12 if scenario repetedly executes the same MAP$ instructions
5778 Return US Date format if COUNTRY=US in TCT
5779 MAP$ descriptions lost after ACTION$ TO-APPLICATION
5780 Possible abend trying to restore a session
5781 z 0 error
5782 w2h page capture improved
5783 IPV6 beginnings
5784 Support for dynamic message suppression
5786 Service transaction terminals not reused
5787 TPX error LOGONID TOO LONG
5788 TPX: unsolicited BIND may arrive before TSO BIND
5789 Correct S0C4 in VIR0021W
5790 VIRPLEX Writer updates not propagated
5792 Hang in APPLIST following UPDT5771
5793 WHEN-NON-BLANK may skip not to be skipped statements
5797 IPV6 continuation of 5783
5799 FTP and Macro Interface enhancements
5800 Macro and Capture Enhancements.
5801 Insert Key support as a Joker Key
5802 Possible abend in BATCH mode
5803 FTP V1.1
5804 Correct memory corruption caused by VIR0021W
5805 Calling DTE RULE fails if asked for ‘1=IS’ address
5806 Correct error with data.js to avoid old D&D template
5807 X-SYSTEM lock although LONGPOLL
5808 Update Macro Sources, languages and fix for V4.58
5809 VIRPLEX PARMS no longer updated on a READONLY Virtel
5810 IPV6
5811 Cannot enter one specific chinese character ‘Air Condition’
5813 Possible screen freeze after LongPoll failure
5814 IPV6 update VIRLOG
5815 Possible s0c6 after VSAM error
5816 abend after late APPSTAT return
5817 Abend trying to process a HOST: header RULE when there is no HOST: header
5819 TOVAR$ in a SCENARIO SUBROUTINE
5820 CTRL left SHIFT as ENTER
5821 Support password and passphrase in Virtel Admin Application
5822 backspace and keypad +-
5823 SMARTWEB2VIRT parameters - keypad display - click position
5824 COPY$ LIST-TO-VARIABLE with ADD-PREFIX12 error
5825 VSE tape - add missing SCRNAPI macros to sublib
5826 backspace and keypad +- - correction
5827 Misc. updates
5829 incorrect display of a large template when using Virtel cache
5830 Update to Virtel Online Doc. and Capture fix.
5831 Allow DNS name in LINE definition
5832 V4.60 Installation updates
5833 SCRNAPI updates containing @ sign are badly converted to EBCDIC
5834 IPV6 rules and maps
5835 Screen Presentation and Language Support Changes
5836 Update STATS to support IP Source Address
5837 VIRCONF corrections
5838 CASE$ does not correctly handle multiple ATTRIBUTE fields
5839 Dynamically allocate SYSPUNCH DD card for VIRCONF
5840 incorrect graphic characters
5841 VWA Macros fix. IE11
5842 VIRCONF - Fix DESC if > 48 chars.
5843 Misc. VWA fixes.
5844 Introduce new setttings color palette and other VWA updates
5846 although no USERPARM transaction, a USER-PARMS-DIRECTORY is generated
5847 possible s0C1 on late BIND
5848 Toolbar and settings correction
5849 IPV6 stats - first part
5850 VIRPASS was no longer starting due to IPV6 updates
5851 Correct settings and reconnection issues
5852 XWTO TRIM=Y parameter
5853 IPV6 stats - second part
5854 VIRCONF rejects square brackets
5855 ADM VWM updates
5856 possible s0c4 processing a RULE prefix
5860 possible s0C4 for a looping page.
5861 add FTPPARM scenario to LOADLIB
5862 TURQUOISE instead of BLUE in 3270-CLASSIC
5863 possible loop processing one specific HTTP input
5864 prefix RULE always succeeds
5865 complete VSE and FSE installations
5866 replace X’0C’ by a blank
5867 hideinfo + VWA-captures parm badly reported
5868 VirtelFtp Add 2 Transactions in ARBOLOAD
5869 complement changement numero de version
5870 Adding keys PF22 PF23 for pgup/pgdn, obsolete links removed
5871 Correct VIR0070 STATS output
5872 Update VIR0021W for IPV6 address
5873 IPV6 VALUE-OF USER-IP-ADDRESS
5874 Safari CmdCV, PF22/23, Autoprint, Deferred Authentification and autocapture, w2hparm considerations, MAXIMUM-PASSWORD-LENGTH, fold/unfo
5875 Add virtelFTP zip file
5876 Don’t open DD VIRSTAT if STATS=SMF
5877 Change MSG T61I to T64I in VIRHTTP
5878 VIRTCT compile date in VIR0096I
5879 VIRSECU wrong display in F VIRTEL,TCT command
5880 Remove [] from IPV6 Address in Stats Record
5881 Add Sample Jobs to print SMF records
5882 Vtam app print no longer works
5883 Add DSASIZE to VIRTERM macro
5884 Vse assemblies
5885 sources.zip
5886 possible 0P77I INVALID STORAGE ADDRESS
Appendix B
IPv6 implementation guidelines
Virtel 4.60 introduces support of IPv6.
A Virtel line can now be defined to listen on a port associated with one of the following:
The default IP address* of the Virtel instance:
:41002
An explicit IPv4 address:
192.168.170.80:41002
An explicit IPv6 address:
[fd10:15c1:1921:1000::129]:41002
A DNS name:
myvirtel.syspertec.com:41002
* The default IP address is specified via the IP= parameter of the Virtel startup JCL. This can be an IPv4 or IPv6 address, or a DNS name.
Note
Characters [ and ] may be incorrectly displayed on the MVS console with VWA 4.60
The character set used natively by the MVS console is CP1047. For this reason, VIRTEL uses this codepage to write its messages to the console.
So, to be able to view them from VWA, the codepage used must also be IBM1047. If this is not the default Virtel codepage (as specified in the TCT), it can be forced directly in the calling URL: http://n.n.n.n:41001/w2h/WEB2AJAX.htm+Tso?codepage=IBM1047
The entry point must refer to a scenario allowing to process the contents of the URL variable CODEPAGE.
By default the SCENLOGM scenario can be used.
If another identification scenario is implemented, it must contain the following lines:
COPY$ INPUT-TO-VARIABLE,FIELD='CODEPAGE', *
VAR='CODEPAGE'
IF$ NOT-FOUND,THEN=NOCODEPG
SET$ ENCODING,UTF-8,'*CODEPAGE'
One Virtel line can only listen on one IP address. Therefore if you want to be able to access one instance of Virtel in both IPv4 and IPv6, you will need to define separate lines for each IP address.
Here is an example of an ARBO definition that can be used to create a copy of the C-HTTP line, in IPv6 mode:
LINE ID=C-HTTP6, -
NAME=HTTP-CL6, -
LOCADDR=virtel_v6.syspertec.com:41002, -
DESC='CLIWHOST via IPv6 address', -
TERMINAL=C6, -
ENTRY=CLIWHOST, -
TYPE=TCP1, -
INOUT=1, -
PROTOCOL=VIRHTTP, -
TIMEOUT=0000, -
ACTION=0, -
WINSZ=0000, -
PKTSZ=0000, -
RETRY=0010, -
RULESET=C-HTTP
TERMINAL ID=C6LOC000, -
DESC='HTTP Terminals ipv6 - no relay', -
TYPE=3, -
COMPRESS=2, -
INOUT=3, -
STATS=12, -
REPEAT=0010
TERMINAL ID=C6VTA000, -
RELAY=*W2HPOOL, -
DESC='HTTP Terminals ipv6 - with relay', -
TYPE=3, -
COMPRESS=2, -
INOUT=3, -
STATS=12, -
REPEAT=0016
Note
It is no longer necessary to left-pad the digits of IPv4 addresses with zeroes. Thus 192.168.092.080 can now be coded as 192.168.92.80.