search for: rpc_pipe_open_ncalrpc

Hi All, I've samba (4.11.2) on centos 8 connected to IPA. All works as expected but I see these errors in log: Aug 28 09:12:02 satan8 smbd[889]: [2020/08/28 09:12:02.656514, 0, pid=889] ../../source3/rpc_client/cli_pipe.c:2937(rpc_pipe_open_ncalrpc) Aug 28 09:12:02 satan8 smbd[889]: connect(/run/samba/ncalrpc/EPMAPPER) failed: No such file or directory Aug 28 09:12:02 satan8 smbd[889]: [2020/08/28 09:12:02.656848, 0, pid=889] ../../source3/rpc_client/cli_pipe.c:2937(rpc_pipe_open_ncalrpc) Aug 28 09:12:02 satan8 smbd[889]: connect(/run/samb...

This question has already been asked in the past, but there was no answer. The above message is logged quite often in /var/log/samba/log.samba-dcerpcd. This is a stand-alone anonymous read-only server. Is it something to worry about? It smells like samba isn't working properly. If yes, how can I fix it? If no, how can I stop samba from logging un-interesting messages? What dcerpcd is

02.10.2023 15:22, Norbert Hanke via samba: > on two of my DCs: > > > samba -V > Version 4.17.10-Debian > > file /run/samba/ncalrpc/EPMAPPER > /run/samba/ncalrpc/EPMAPPER: socket Yes, this socket does exist on a DC. It is being listened by "samba: task[rpc] pre-forked worker(0)". It does not exist on a member server, where I observe these log messages. Here,

Rowland penny via samba ha scritto il 27/08/20 alle 16:43: > [...] > Netbios is intrinsically tied to SMBv1 and? LLMNR (Link-Local Multicast > Name Resolution) is also connected in a way, it allows name resolutions > without a nameserver. So, if you are using it, I personally wouldn't, > ever heard of MITM ? Just to understand a little more... NetBIOS with a wins server

...but I?ve tried to get rid of the root-owned directories in the path for the test user but it doesn?t seem to help much. Any ideas? Another error in the syslog messages file is: Jul 25 13:16:19 filur00 samba-dcerpcd[43617]: [2023/07/25 13:16:19.901490, 1] ../../source3/rpc_client/cli_pipe.c:3014(rpc_pipe_open_ncalrpc) Jul 25 13:16:19 filur00 samba-dcerpcd[43617]: rpc_pipe_open_ncalrpc: connect(/liu/var/samba/ncalrpc/EPMAPPER) failed: No such file or directory This only happens once when starting Samba but it still annoys me. There is no EPMAPPER object in that directory, the closest that looks relevant is:...

...> ?? share info database /var/lib/samba/share_info.tdb (Permission denied) > > > */var/log/samba/log.samba-dcerpcd (the following block repeats frequently)* > > ?? [2023/01/30 15:31:55.316639,? 1, effective(0, 0), real(0, 0)] > ?? ../../source3/rpc_client/cli_pipe.c:3014(rpc_pipe_open_ncalrpc) > ?? rpc_pipe_open_ncalrpc: connect(/run/samba/ncalrpc/EPMAPPER) failed: > ?? No such file or directory > ?? [2023/01/30 15:31:55.341724,? 1, effective(0, 0), real(0, 0)] > ?? ../../source3/rpc_server/rpc_host.c:1763(rpc_worker_exited) > ?? rpc_worker_exited: No worker with PID...

...share_info_db_init)? Failed to open share info database /var/lib/samba/share_info.tdb (Permission denied) */var/log/samba/log.samba-dcerpcd (the following block repeats frequently)* [2023/01/30 15:31:55.316639,? 1, effective(0, 0), real(0, 0)] ../../source3/rpc_client/cli_pipe.c:3014(rpc_pipe_open_ncalrpc) rpc_pipe_open_ncalrpc: connect(/run/samba/ncalrpc/EPMAPPER) failed: No such file or directory [2023/01/30 15:31:55.341724,? 1, effective(0, 0), real(0, 0)] ../../source3/rpc_server/rpc_host.c:1763(rpc_worker_exited) rpc_worker_exited: No worker with PID 328204 [2023/01/30 1...

...00000000000d150 T cli_rpc_pipe_open_noauth_transport /usr/lib64/samba/libmsrpc3-samba4.so:0000000000013920 T cli_rpc_pipe_open_schannel_with_creds /usr/lib64/samba/libmsrpc3-samba4.so:000000000000d3c0 T cli_rpc_pipe_open_with_creds /usr/lib64/samba/libmsrpc3-samba4.so:000000000000c230 T rpc_pipe_open_ncalrpc /usr/lib64/samba/libmsrpc3-samba4.so:000000000000cb80 T rpc_pipe_open_tcp > maybe i should use cli_rpc_pipe_open_noauth which is closed, but exported. > > Also another example. Sometimes the cli api is called, sometimes the dcerpc > one. > Typical example here: > https://git...

Typical example: Here is some search & export for libsmbclient: adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0 |grep cli_rpc_pipe_open_noauth_transport <nothing> adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0 |grep cli_rpc_pipe_open U cli_rpc_pipe_open_noauth adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0