[Bug] pcap files being skipped when replaying a directory or using wildcards

[showipintbri]

Describe the bug When executing tcpreplay against a source directory or wildcards some pcap files are being skipped. I have verified the capture files are indeed all pcap and not pcapng via: file *.* All files open correctly in wireshark and tcpdump for analysis.

Tcpreplay will replay the skipped files individually without error but not when invoked as shown below.

I have tried renaming stream.pcap and web.pcap to abc_04.pcap and abc_05.pcap but still they are skipped.

To Reproduce Steps to reproduce the behavior:

1. ls

   abc_01.pcap
   abc_02.pcap
   abc_03.pcap
   stream.pcap
   web.pcap

2. Replay:

   tcpreplay -i eno7 /pcaps/
   or
   tcpreplay -i eno7 /pcaps/*.*

3. Files skipped:

   stream.pcap
   web.pcap

Expected behavior When running against a source directory or using wildcards, replay each file in the directory or matches the wildcard.

System:

• OS: Linux
• Rocky 9
• Tcpreplay Version 4.4.1

[fklassen]

Works for me.

Try copying abc_01.pcap to stream.pcap and web.pcap. I suspect that the last 2 files are unsupported PCAP formats (e.g. PCAPNG).