# logix-forward-open.hex
# client : libplctag 1.5.2 (libplctag.NET wrapper; libplctag.NativeImport 1.0.41, native core 2.6.0)
# server : otopcua-ab-server:libplctag-release (ab_server from libplctag v2.7.0 + patches 0001/0002)
# profile: controllogix
# tag    : protocol=ab_eip&gateway=10.100.0.35:44818&path=1,0&plc=controllogix&name=TestDINT
# session: logix-read-dint (captured 2026-10-07, scripts/ab-capture/capture.sh)
# frames : Large Forward Open 0x5B request/reply (frames 3-4 of the logix-read-dint session). libplctag never sent a 0x54 here: the Large FO succeeded, so no fallback occurred.
> 6F004400F3A5081A00000000EFB223110000000000000000000000000100020000000000B20034005B02200624010A0500000000609E3F07B1723DF3454350210100000040420F00A20F004240420F00A20F0042A303010020022401
< 6F002E00F3A5081A00000000000000000000000000000000000000000100020000000000B2001E00DB0000003F63DF2C609E3F07B1723DF34543502140420F0040420F000000