L.P.H. van Belle
2015-Oct-22 09:17 UTC
[Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature for message
Try again and add : winbind refresh tickets = yes winbind offline logon = yes if that does not work, i really suggest you upgrade to samba 4.2+ or set the pc's to use a "lower" SMB prototol. Greetz, Louis> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Dario Lesca > Verzonden: donderdag 22 oktober 2015 11:03 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature > for message > > Il giorno ven, 25/09/2015 alle 11.39 +0200, Dario Lesca ha scritto: > > > Yesterday, after some day the problem It reappeared > > > > Now I try "server signing = mandatory", wait some day and let you > > know. > > The problem still alive. > > Today Win8* cannot access to server, into log I see this message: > > > Oct 22 09:27:11 s-backup smbd[32645]: STATUS=daemon 'smbd' finished > starting up and ready to serve connectionssmb_signing_good: BAD SIG: seq 2 > > Oct 22 09:27:11 s-backup smbd[32645]: [2015/10/22 09:27:11.575613, 0] > ../source3/smbd/process.c:505(receive_smb_talloc) > > Oct 22 09:27:11 s-backup smbd[32645]: receive_smb: SMB Signature > verification failed on incoming packet! > > seem a winbind problem, if I restart it, all work fine > > Someone have some other suggest? > > This is my smb.conf: > > Load smb config files from /etc/samba/smb.conf > rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384) > Processing section "[homes]" > Processing section "[backup]" > Loaded services file OK. > Server role: ROLE_DOMAIN_MEMBER > [global] > workgroup = STUDIO > realm = s-backup.studio.it > server string = Samba Server Version %v > security = DOMAIN > passdb backend = tdbsam:/etc/samba/account.tdb > log file = /var/log/samba/log.%m > max log size = 50 > server signing = required > load printers = No > printcap name = /dev/null > local master = No > domain master = No > wins server = 192.168.50.1 > winbind enum users = Yes > winbind enum groups = Yes > winbind use default domain = Yes > idmap config * : range = 1000000-9999999 > idmap config * : backend = rid > printing = bsd > cups options = raw > print command = lpr -r -P'%p' %s > lpq command = lpq -P'%p' > lprm command = lprm -P'%p' %j > store dos attributes = Yes > > [homes] > comment = Home Directories > read only = No > browseable = No > > [backup] > comment = Cartella con Backup > path = /backup2t/rsnapshot > valid users = @STUDIO\grpbackup > force user = root > force group = root > guest ok = Yes > > Many thanks > > -- > Dario Lesca > (inviato dal mio Linux Fedora 22 con Gnome 3.16) > > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba
Rowland Penny
2015-Oct-22 09:42 UTC
[Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature for message
On 22/10/15 10:17, L.P.H. van Belle wrote:> Try again and add : > > winbind refresh tickets = yes > winbind offline logon = yes > > if that does not work, i really suggest you upgrade to samba 4.2+ > or set the pc's to use a "lower" SMB prototol. > > Greetz, > > Louis > > >> -----Oorspronkelijk bericht----- >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Dario Lesca >> Verzonden: donderdag 22 oktober 2015 11:03 >> Aan: samba at lists.samba.org >> Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature >> for message >> >> Il giorno ven, 25/09/2015 alle 11.39 +0200, Dario Lesca ha scritto: >> >>> Yesterday, after some day the problem It reappeared >>> >>> Now I try "server signing = mandatory", wait some day and let you >>> know. >> The problem still alive. >> >> Today Win8* cannot access to server, into log I see this message: >> >>> Oct 22 09:27:11 s-backup smbd[32645]: STATUS=daemon 'smbd' finished >> starting up and ready to serve connectionssmb_signing_good: BAD SIG: seq 2 >>> Oct 22 09:27:11 s-backup smbd[32645]: [2015/10/22 09:27:11.575613, 0] >> ../source3/smbd/process.c:505(receive_smb_talloc) >>> Oct 22 09:27:11 s-backup smbd[32645]: receive_smb: SMB Signature >> verification failed on incoming packet! >> >> seem a winbind problem, if I restart it, all work fine >> >> Someone have some other suggest? >> >> This is my smb.conf: >> >> Load smb config files from /etc/samba/smb.conf >> rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384) >> Processing section "[homes]" >> Processing section "[backup]" >> Loaded services file OK. >> Server role: ROLE_DOMAIN_MEMBER >> [global] >> workgroup = STUDIO >> realm = s-backup.studio.it >> server string = Samba Server Version %v >> security = DOMAIN >> passdb backend = tdbsam:/etc/samba/account.tdb >> log file = /var/log/samba/log.%m >> max log size = 50 >> server signing = required >> load printers = No >> printcap name = /dev/null >> local master = No >> domain master = No >> wins server = 192.168.50.1 >> winbind enum users = Yes >> winbind enum groups = Yes >> winbind use default domain = Yes >> idmap config * : range = 1000000-9999999 >> idmap config * : backend = rid >> printing = bsd >> cups options = raw >> print command = lpr -r -P'%p' %s >> lpq command = lpq -P'%p' >> lprm command = lprm -P'%p' %j >> store dos attributes = Yes >> >> [homes] >> comment = Home Directories >> read only = No >> browseable = No >> >> [backup] >> comment = Cartella con Backup >> path = /backup2t/rsnapshot >> valid users = @STUDIO\grpbackup >> force user = root >> force group = root >> guest ok = Yes >> >> Many thanks >> >> -- >> Dario Lesca >> (inviato dal mio Linux Fedora 22 con Gnome 3.16) >> >> >> -- >> To unsubscribe from this list go to the following URL and read the >> instructions: https://lists.samba.org/mailman/options/samba > >Louis, I think you missed that the OP is running an NT4-style PDC. :-) I totally agree that he should be making plans to upgrade to AD though, microsoft could turn off support for NT4 at any time, and very probably will. Rowland
L.P.H. van Belle
2015-Oct-22 09:53 UTC
[Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature for message
No didnt mis that. When i see :> >> realm = s-backup.studio.it > >> server string = Samba Server Version %v > >> security = DOMAINThen Im thinking this is a samba 3.6x connected to an AD, but i can be wrong but NT4 does not use realm. ;-)> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Rowland Penny > Verzonden: donderdag 22 oktober 2015 11:42 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature > for message > > On 22/10/15 10:17, L.P.H. van Belle wrote: > > Try again and add : > > > > winbind refresh tickets = yes > > winbind offline logon = yes > > > > if that does not work, i really suggest you upgrade to samba 4.2+ > > or set the pc's to use a "lower" SMB prototol. > > > > Greetz, > > > > Louis > > > > > >> -----Oorspronkelijk bericht----- > >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Dario Lesca > >> Verzonden: donderdag 22 oktober 2015 11:03 > >> Aan: samba at lists.samba.org > >> Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 > signature > >> for message > >> > >> Il giorno ven, 25/09/2015 alle 11.39 +0200, Dario Lesca ha scritto: > >> > >>> Yesterday, after some day the problem It reappeared > >>> > >>> Now I try "server signing = mandatory", wait some day and let you > >>> know. > >> The problem still alive. > >> > >> Today Win8* cannot access to server, into log I see this message: > >> > >>> Oct 22 09:27:11 s-backup smbd[32645]: STATUS=daemon 'smbd' finished > >> starting up and ready to serve connectionssmb_signing_good: BAD SIG: > seq 2 > >>> Oct 22 09:27:11 s-backup smbd[32645]: [2015/10/22 09:27:11.575613, 0] > >> ../source3/smbd/process.c:505(receive_smb_talloc) > >>> Oct 22 09:27:11 s-backup smbd[32645]: receive_smb: SMB Signature > >> verification failed on incoming packet! > >> > >> seem a winbind problem, if I restart it, all work fine > >> > >> Someone have some other suggest? > >> > >> This is my smb.conf: > >> > >> Load smb config files from /etc/samba/smb.conf > >> rlimit_max: increasing rlimit_max (1024) to minimum Windows limit > (16384) > >> Processing section "[homes]" > >> Processing section "[backup]" > >> Loaded services file OK. > >> Server role: ROLE_DOMAIN_MEMBER > >> [global] > >> workgroup = STUDIO > >> realm = s-backup.studio.it > >> server string = Samba Server Version %v > >> security = DOMAIN > >> passdb backend = tdbsam:/etc/samba/account.tdb > >> log file = /var/log/samba/log.%m > >> max log size = 50 > >> server signing = required > >> load printers = No > >> printcap name = /dev/null > >> local master = No > >> domain master = No > >> wins server = 192.168.50.1 > >> winbind enum users = Yes > >> winbind enum groups = Yes > >> winbind use default domain = Yes > >> idmap config * : range = 1000000-9999999 > >> idmap config * : backend = rid > >> printing = bsd > >> cups options = raw > >> print command = lpr -r -P'%p' %s > >> lpq command = lpq -P'%p' > >> lprm command = lprm -P'%p' %j > >> store dos attributes = Yes > >> > >> [homes] > >> comment = Home Directories > >> read only = No > >> browseable = No > >> > >> [backup] > >> comment = Cartella con Backup > >> path = /backup2t/rsnapshot > >> valid users = @STUDIO\grpbackup > >> force user = root > >> force group = root > >> guest ok = Yes > >> > >> Many thanks > >> > >> -- > >> Dario Lesca > >> (inviato dal mio Linux Fedora 22 con Gnome 3.16) > >> > >> > >> -- > >> To unsubscribe from this list go to the following URL and read the > >> instructions: https://lists.samba.org/mailman/options/samba > > > > > > Louis, I think you missed that the OP is running an NT4-style PDC. :-) > > I totally agree that he should be making plans to upgrade to AD though, > microsoft could turn off support for NT4 at any time, and very probably > will. > > Rowland > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba
Rowland Penny
2015-Oct-22 10:16 UTC
[Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature for message
On 22/10/15 10:53, L.P.H. van Belle wrote:> No didnt mis that. > When i see : >>>> realm = s-backup.studio.it >>>> server string = Samba Server Version %v >>>> security = DOMAIN > Then Im thinking this is a samba 3.6x connected to an AD, > but i can be wrong but NT4 does not use realm. > > ;-) > > > >> -----Oorspronkelijk bericht----- >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Rowland Penny >> Verzonden: donderdag 22 oktober 2015 11:42 >> Aan: samba at lists.samba.org >> Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 signature >> for message >> >> On 22/10/15 10:17, L.P.H. van Belle wrote: >>> Try again and add : >>> >>> winbind refresh tickets = yes >>> winbind offline logon = yes >>> >>> if that does not work, i really suggest you upgrade to samba 4.2+ >>> or set the pc's to use a "lower" SMB prototol. >>> >>> Greetz, >>> >>> Louis >>> >>> >>>> -----Oorspronkelijk bericht----- >>>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens Dario Lesca >>>> Verzonden: donderdag 22 oktober 2015 11:03 >>>> Aan: samba at lists.samba.org >>>> Onderwerp: Re: [Samba] [Samba-it] samba 4.x: centos 7: Bad SMB2 >> signature >>>> for message >>>> >>>> Il giorno ven, 25/09/2015 alle 11.39 +0200, Dario Lesca ha scritto: >>>> >>>>> Yesterday, after some day the problem It reappeared >>>>> >>>>> Now I try "server signing = mandatory", wait some day and let you >>>>> know. >>>> The problem still alive. >>>> >>>> Today Win8* cannot access to server, into log I see this message: >>>> >>>>> Oct 22 09:27:11 s-backup smbd[32645]: STATUS=daemon 'smbd' finished >>>> starting up and ready to serve connectionssmb_signing_good: BAD SIG: >> seq 2 >>>>> Oct 22 09:27:11 s-backup smbd[32645]: [2015/10/22 09:27:11.575613, 0] >>>> ../source3/smbd/process.c:505(receive_smb_talloc) >>>>> Oct 22 09:27:11 s-backup smbd[32645]: receive_smb: SMB Signature >>>> verification failed on incoming packet! >>>> >>>> seem a winbind problem, if I restart it, all work fine >>>> >>>> Someone have some other suggest? >>>> >>>> This is my smb.conf: >>>> >>>> Load smb config files from /etc/samba/smb.conf >>>> rlimit_max: increasing rlimit_max (1024) to minimum Windows limit >> (16384) >>>> Processing section "[homes]" >>>> Processing section "[backup]" >>>> Loaded services file OK. >>>> Server role: ROLE_DOMAIN_MEMBER >>>> [global] >>>> workgroup = STUDIO >>>> realm = s-backup.studio.it >>>> server string = Samba Server Version %v >>>> security = DOMAIN >>>> passdb backend = tdbsam:/etc/samba/account.tdb >>>> log file = /var/log/samba/log.%m >>>> max log size = 50 >>>> server signing = required >>>> load printers = No >>>> printcap name = /dev/null >>>> local master = No >>>> domain master = No >>>> wins server = 192.168.50.1 >>>> winbind enum users = Yes >>>> winbind enum groups = Yes >>>> winbind use default domain = Yes >>>> idmap config * : range = 1000000-9999999 >>>> idmap config * : backend = rid >>>> printing = bsd >>>> cups options = raw >>>> print command = lpr -r -P'%p' %s >>>> lpq command = lpq -P'%p' >>>> lprm command = lprm -P'%p' %j >>>> store dos attributes = Yes >>>> >>>> [homes] >>>> comment = Home Directories >>>> read only = No >>>> browseable = No >>>> >>>> [backup] >>>> comment = Cartella con Backup >>>> path = /backup2t/rsnapshot >>>> valid users = @STUDIO\grpbackup >>>> force user = root >>>> force group = root >>>> guest ok = Yes >>>> >>>> Many thanks >>>> >>>> -- >>>> Dario Lesca >>>> (inviato dal mio Linux Fedora 22 con Gnome 3.16) >>>> >>>> >>>> -- >>>> To unsubscribe from this list go to the following URL and read the >>>> instructions: https://lists.samba.org/mailman/options/samba >>> >> Louis, I think you missed that the OP is running an NT4-style PDC. :-) >> >> I totally agree that he should be making plans to upgrade to AD though, >> microsoft could turn off support for NT4 at any time, and very probably >> will. >> >> Rowland >> >> -- >> To unsubscribe from this list go to the following URL and read the >> instructions: https://lists.samba.org/mailman/options/samba > >OOPs, should have gone to spexsavers (for those outside the UK, spexsavers is an optician and this is one of their advertising jingos) In defence, the OPs original post started with: Hi, in a network with a PDC Linux 3.6.x, I have join to domain a Centos7.1 with samba 4.1.12 (last version from official repository). So, I think the OP needs to clarify the situation. Rowland
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