search for: smb2_signing_check_pdu

Hi! I'm seeing quite some messages in log.smbd like this: [2024/03/01 15:59:00.612141, 0, pid=1778617] libcli/smb/smb2_signing.c:639(smb2_signing_check_pdu) Bad SMB2 (sign_algo_id=1) signature for message [2024/03/01 15:59:00.612146, 0, pid=1778616] lib/util/util.c:578(dump_data) [0000] 7E 8D E3 FE A9 44 E8 E3 A6 76 22 6A B2 A4 27 CF ~....D.. .v"j..'. [2024/03/01 15:59:00.612166, 0, pid=1778617] lib/util/util.c:578(dump_data) [...

3rd one in one day. [2024/01/10 16:42:03.713034, 0, pid=2049252] ../../libcli/smb/smb2_signing.c:722(smb2_signing_check_pdu) Bad SMB2 (sign_algo_id=1) signature for message [2024/01/10 16:42:03.713044, 0, pid=2049252] ../../lib/util/util.c:571(dump_data) [0000] 73 ED 8B E2 56 72 79 4E 53 7E BE 48 DF EC 07 6E s...VryN S~.H...n [2024/01/10 16:42:03.713057, 0, pid=2049252] ../../lib/util/util.c:571(dump_data)...

....c:159(dbwrap_lock_order_unlock) dbwrap_lock_order_unlock: release lock order 1 for /tmp/samba/smbXsrv_session_global.tdb [2019/09/25 15:01:46.695622, 5] ../libcli/smb/smb2_signing.c:93(smb2_signing_sign_pdu) signed SMB2 message [2019/09/25 15:01:47.845994, 0] ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu) Bad SMB2 signature for message [2019/09/25 15:01:47.846405, 0] ../lib/util/util.c:514(dump_data) [0000] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ [2019/09/25 15:01:47.846921, 0] ../lib/util/util.c:514(dump_data) [2019/09/25 15:01:47.847455, 3] ../source3/smbd/smb...

I am running several Solaris 11 file servers with samba 4.7.6. This is an AD domain but the domain controllers are Win 2008 R2 and Windows 2012 R2. All users and groups in AD have unix uidNumbers and gidNumbers assigned. On one file server, I am having problems where some users can not access files , via windows, to which they should have access as the group member. For example,

...:07:50 dc2 smbd[2601]: [0000] 97 0E 60 D4 29 8C C3 39 D1 19 5C 44 2F 11 BC 41 ..`.)..9 ..\D/..A Aug 1 08:17:01 dc2 CRON[2652]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Aug 1 08:43:15 dc2 smbd[2716]: [2017/08/01 08:43:15.604096, 0] ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu) Aug 1 08:43:15 dc2 smbd[2716]: Bad SMB2 signature for message Aug 1 08:43:15 dc2 smbd[2716]: [2017/08/01 08:43:15.604184, 0] ../lib/util/util.c:555(dump_data) Aug 1 08:43:15 dc2 smbd[2716]: [0000] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ Aug 1 08:43:15 dc2 smb...

...> >> > >> 192.168.3.225 (ipv4:192.168.3.225:60275) connect to service > >> users initially as user MYDOMAIN\someuser (uid=xxxx, gid=xxx) (pid > >> 6264) > >> > >> [2018/07/24 22:34:19.868642, 0] > >> ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu) > >> > >> Bad SMB2 signature for message > >> > >> [2018/07/24 22:34:19.868723, 0] ../lib/util/util.c:515(dump_data) > >> > >> [0000] F7 44 6E EC BE 8F A2 B3 5F 45 D0 82 44 7E 3C D1 > >> -Dn-.-- _E-.D~<- > >> >...

...m [zfsacl] [2018/07/24 22:34:19.867918, 2] ../source3/smbd/service.c:841(make_connection_snum) 192.168.3.225 (ipv4:192.168.3.225:60275) connect to service users initially as user MYDOMAIN\someuser (uid=xxxx, gid=xxx) (pid 6264) [2018/07/24 22:34:19.868642, 0] ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu) Bad SMB2 signature for message [2018/07/24 22:34:19.868723, 0] ../lib/util/util.c:515(dump_data) [0000] F7 44 6E EC BE 8F A2 B3 5F 45 D0 82 44 7E 3C D1 -Dn-.-- _E-.D~<- [2018/07/24 22:34:19.868795, 0] ../lib/util/util.c:515(dump_data) [0000] 67 29 61 2A 76 DD D8 8E 91 9C 03 D...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...

...ze at samba.org> * BUG 9173: Make the SMB2 compound request create/delete_on_close/ close work as Windows. * BUG 9184: Fix receiving of UDP packets from 0 bytes. * BUG 9191: Release the share mode lock before calling exit_server(). * BUG 9193: Fix usage of invalid memory in smb2_signing_check_pdu(). * BUG 9194: Disallow '--prefix=/usr' and '--prefix=/usr/local' without '--enable-fhs'. * BUG 9198: Fix RHEL-CTDB packaging. o Matthieu Patou <mat at matws.net> * BUG 9199: Fix usage of "panic action". * BUG 9233: Fix a non handled...