There used to be manuals that detailed the TH, RH and RU in gruesome detail. There was an orange world trade center book that detailed the 3 byte RH in all it's glory. I always ended up looking in the RU for the type of FMH though I don't recall why. - Paul Hanrahan
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Mauri Kanter Sent: Monday, July 18, 2005 11:19 AM To: [email protected] Subject: Question on LU6.2 trace - Request Header flags Good Morning list ! Supposing I get a message whose request header (ISTRH) shows that the RHFI bit is ON BROWSE SYS1.MACLIB(ISTRH) Line 00000069 C Command ===> Scroll RHFI EQU B'00001000' FORMAT INDICATOR: * (B) 0=NO FM HEADER, OR * CHARACTER CODED NETWORK * SERVICES RU * (B) 1=FM HEADER INCLUDED, OR * FIELD FORMATTED NETWORK * SERVICES RU If the bit is ON there seems to be 2 possibilities ... An FM header or an NS RU. Is there a way to know which one of the cases we are talking about ? I mean, if I'm interested to obtain from a trace all the FMH-5 related to the attachment of an LU6.2 transaction, is my only choice to check for x'0502FF' at the ru+1 ? I checked the NS RUs and it seems there is none containing the x'0502' sequence ... Can I trust this forever ? Thanks in advance for your help. Mauri. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
