Hi Paulo
Resending this mail with content-type: text, sorry !
Thanks again for answer and help, it's good to hear you're back to
health.
Thanks for the trace. I was finally able to reproduce your issue and
will provide you with a fix soon.
Perfect... And thanks !
If you need more traces or details on (both?) issues :
- 1) infinite loop issue during 'cat' or 'copy' since Linux 6.14.0
- 2) (don't know if it's related) the very high number of several bytes
TCP packets transmitted in SMB transaction (more than a hundred) for a 5
bytes file transfert under Linux 6.13.8
Do not hesitate to ask, I would be happy to help.
Kind regards
Nicolas
Le 2025-04-15 20:28, Paulo Alcantara a écrit :
Hi Nicolas,
Sorry for the delay as I've got busy with some downstream work.
Nicolas Baranger <nicolas.baranger@xxxxxx> writes:
I'll look into it as soon as I recover from my illness. Hope you're
doing better
I'm fully recovered now, thanks :-)
I had to rollback to linux 6.13.8 to be able to use the SMB share and
here is what I constat
(don't know if it's a normal behavior but if yes, SMB seems to be a
very
very unefficient protocol)
I think the issue can be buffer related:
On Linux 6.13.8 the copy and cat of the 5 bytes 'toto' file containing
only ascii string 'toto' is working fine but here is what I capture
with
tcpdump during transfert of toto file:
https://xba.soartist.net/t6.pcap
131 tcp packets to transfer a 5 byte file...
Isn't there a problem ?
Openning the pcap file with wireshark show a lot of lines:
25 0.005576 10.0.10.100 10.0.10.25 SMB2 1071 Read
Response, Error:
STATUS_END_OF_FILE
It seems that those lines appears after the 5 bytes 'toto' file had
been
transferred, and it continue until the last ACK recieved
Thanks for the trace. I was finally able to reproduce your issue and
will provide you with a fix soon.
