IT39825: GATEWAYSCRIPT URLOPEN.OPEN() FOR HTTP/2 FAILS WITH TIMEOUT ERROR

APAR status

• Closed as program error.

Error description

• When using GatewayScript urlopen.open() with HTTP/2, DataPower
  does not send the full HTTP/2 request and results in a timeout.
  The following error messages might be seen in the log:
  
  [0x80e00159][network][debug] : tid(32184)[2.2.7.8]
  gtid(46aed5cb61cf5dc711003ce1): Outbound HTTP on new TCP session
  using HTTP/1.1 to https://1.2.3.4:8443/
  [0x80e00159][api-stats][debug] : tid(32184)[2.2.7.8]
  gtid(46aed5cb61cf5dc711003ce1): Outbound HTTP on new TCP session
  using HTTP/1.1 to https://1.2.3.4:8443/
  [0x80e00625][network][error] : tid(32184)[2.2.7.8]
  gtid(46aed5cb61cf5dc711003ce1): Connect to URL
  'https://1.2.3.4:8443/' timed out
  [0x85800058][gatewayscript][error] mpgw(some_mpgw):
  tid(32184)[request][2.2.7.8] gtid(46aed5cb61cf5dc711003ce1):
  Send data to URL 'https://1.2.3.4:8443/' timed out
  [0x85800037][gatewayscript][info] mpgw(some_mpgw):
  tid(32184)[request][2.2.7.8] gtid(46aed5cb61cf5dc711003ce1):
  Reject set: urlopen call got error!
  [0x80c00009][multistep][error] mpgw(some_mpgw):
  tid(32184)[request][2.2.7.8] gtid(46aed5cb61cf5dc711003ce1):
  request some_policy_rule_0 #1 gatewayscript: Transforming the
  content of INPUT. The transformation
  local:///request_some_http2_urlopen.js is applied. The results
  are stored in OUTPUT. failed: urlopen call got error!
  [0x00d30003][mpgw][error] mpgw(some_mpgw):
  tid(32184)[error][2.2.7.8] gtid(46aed5cb61cf5dc711003ce1):
  Rejected by filter; SOAP fault sent
  

Local fix

• Use MPGW with static backend for HTTP/2
  

Problem summary

• This fixes using the urlopen extension function when sending
  data using HTTP/2 for both GWS & XSLT
  

Problem conclusion

• Fix is available in 10.0.1.8
  
  For a list of the latest fix packs available, please see:
  https://www.ibm.com/support/pages/node/83105
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  DATAPOWER

• Fixed component ID

  DP1234567

Applicable component levels