I’m sorry but no wi-fi nor 5G in our factory, and don't use my phone too to backup my servers :) . I was talking about ssh (scp) transfer just to Just to show out I have no problem when uploading big continuous data using other tools through this wan. The wan connection is quite stable.
"So it is fine when the NIC is up. Since this is Windows," no windows. I discarder windows problem hypothesis by using a migration job, so from linux sd to linux sd Thanks for all, I will find out a solution Best regards PLASSE Lionel | Networks & Systems Administrator 221 Allée de Fétan 01600 TREVOUX - FRANCE Tel : +33(0)4.37.49.91.39 pla...@cofiem.fr www.cofiem.fr | www.cofiem-robotics.fr -----Message d'origine----- De : Josh Fisher via Bacula-users <bacula-users@lists.sourceforge.net> Envoyé : mardi 7 novembre 2023 18:01 À : bacula-users@lists.sourceforge.net Objet : Re: [Bacula-users] fd lose connection On 11/7/23 04:34, Lionel PLASSE wrote: > Hello , > > Could Encryption have any impact in my problem. > > I am testing without any encryption between SD/DIR/BConsole or FD and > it seems to be more stable. (short sized job right done , longest job > already running : 750Gb to migrate) > > My WAN connection seems to be quite good, I achieve transferring big and > small raw files by scp ssh and don't have ping latency or troubles with the > ipsec connection. So it is fine when the NIC is up. Since this is Windows, the first thing to do is turn off power saving for the network interface device in Device Manager. Make sure that the NIC doesn't ever power down its PHY. If any switch, router, or VPN doesn't handle energy-efficient internet in the same way, then it can look like a dropped connection to the other side. Also, you don't say what type of WAN connection this is. Many wireless services, 5G, etc. can and will drop open sockets due to inactivity (or perceived inactivity) to free up channels. > > I tried too with NAT, by not using IPSEC and setting Bacula SD & DIR > directly in front of the WAN. > And the same occurs (wrote X byte but only Y accepted) > > I Tried too to make a migration job to migrate from SD to SD through WAN > instead of SD-> FD through WAN and the result was the same. (to see if win32 > FD could be involved) > - DIR and SD in the same LAN. > - Backup remote FD through remote SD, the two are in the same LAN to fast > backup : step OK . > - Then migration from remote SD to the SD that is in the DIR area > through WAN to outsource volumes physical support : step nok The final goal: > outsourcing volumes. > I then discard the gzip compression (just in case) > > The errors are quite disturbing : > * Error: lib/bsock.c:397 Wrote 65566 bytes to client:192.168.0.4:9102, > but only 65536 accepted > Fatal error: filed/backup.c:1008 Network send error to SD. > ERR=Input/output error Or (when increasing MaximumNetworkBuffer) > * Error: lib/bsock.c:397 Wrote 130277 bytes to > client:192.168.0.17:9102, but only 98304 accepted. > Fatal error: filed/backup.c:1008 Network send error to SD. > ERR=Input/output error Or (Migration job) > * Fatal error: append.c:319 Network error reading from FD. ERR=Erreur > d'entrée/sortie > Error: bsock.c:571 Read expected 131118 got 114684 from > Storage daemon:192.168.10.54:9103 > > It's look like there is a gap between send and receive buffer and looking at > the source code, encryption could affect buffer size due to encryption. > So I think Bacula-SD could be in cause (maybe). > Could it be a bug? > What could I do to determine the problem (activating debug in sd > daemon ? ) > > I use Bacula 13.0.3 on Debian 12 , with ssl 1.1 > > Thank for helping. Backup scenarios must have an a step of relocating the > backup media to be reliable. > > _______________________________________________ > Bacula-users mailing list > Bacula-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bacula-users _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users