Am Sat, 4 Mar 2017 16:42:07 +0000 (UTC) schrieb Grant Edwards <[email protected]>:
> On 2017-03-04, Kai Krakow <[email protected]> wrote: > > Am Sat, 04 Mar 2017 08:02:11 +0000 schrieb "J. Roeleveld" > > <[email protected]>: > >> > [...] > [...] > [...] > [...] > [...] > [...] > [...] > [...] > [...] > [...] > [...] > >> > [...] > >> > >> Are other hosts linux or windows? > > Other Linux and Windows clients don't seem to be having this problem. > > >> Maybe a dodgy switch forgetting the correct path? > > I don't think so. I can ping the host while the CIFS subsystem says > "host is down". If the switch is forgetting the path, who's sending > back the SYN/ACK and the RST > > > Or an MTU problem... Is there a router in the path? > > Nope. The MTU idea was dumb anyways as you wrote that the problem occurs after some idle time... Which could still be a router problem - but as you wrote: no router. :-) > I'm going to try to set up a Wireshark capture in ring-buffer mode and > somehow detect the failure and stop the capture... Did something on the Windows side change? Maybe force Windows down to a lower SMB version or reduce/disable SMB client side caching? -- Regards, Kai Replies to list-only preferred.
