[CentOS] Security help desperately needed - more info
Anne Wilson
cannewilson at googlemail.com
Thu Feb 7 10:52:36 UTC 2008
On Thursday 07 February 2008 10:29, Anne Wilson wrote:
> I need to have the following services from my server:
>
> imap - mostly by lan, but occasionally external
> file and print serve
> samba access - read and write to some directories
>
<snip>
>
> I feel to be thrashing helplessly. I need help to find a sensible strategy
> for sorting this, then setting correct security measures.
>
Logwatch for yesterday shows the following:
--------------------- Automount Begin ------------------------
**Unmatched Entries**
create_udp_client: hostname lookup failed: No such process: 17 Time(s)
lookup_mount: exports lookup failed for .directory: 17 Time(s)
create_tcp_client: hostname lookup failed: No such process: 17 Time(s)
---------------------- Automount End -------------------------
--------------------- Mountd Begin ------------------------
Exit after catching signal:
Signal 15: 1 Time(s)
---------------------- Mountd End -------------------------
--------------------- samba Begin ------------------------
WARNING!!!!!!
Errors when creating subnets:
No subnets to listen to. Shutting down. : 1 Time(s)
**Unmatched Entries**
libsmb/nmblib.c:send_udp(791) Packet send failed to 192.168.0.255(138)
ERRNO=Invalid argument : 1 Time(s)
libsmb/smb_signing.c:srv_check_incoming_message(737)
srv_check_incoming_message: BAD SIG: seq 2 wanted SMB signature of : 6
Time(s)
libsmb/smb_signing.c:srv_check_incoming_message(741)
srv_check_incoming_message: BAD SIG: seq 2 got SMB signature of : 6 Time(s)
---------------------- samba End -------------------------
I asked the samba mailing list recently about reports similar to the last
section, but have had no reply.
Anne
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