misc/100969: rpc.lockd conflict with cups over udp ports 631

Cristopher Atienza cfatienza at yahoo.com
Fri Jul 28 09:30:26 UTC 2006


>Number:         100969
>Category:       misc
>Synopsis:       rpc.lockd conflict with cups over udp ports 631
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 28 09:30:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Cristopher Atienza
>Release:        FreeBSD 6.1-RELEASE
>Organization:
>Environment:
FreeBSD c.decorp.com.ph 6.1-RELEASE FreeBSD 6.1-RELEASE #2: Thu Jul 27 11:15:16 PHT 2006     cfa at hp.decorp.com.ph:/usr/obj/usr/src/sys/CUSTOM  i386
>Description:
rpc.lockd uses udp ports 631 on startup before the cups daemon starts. This will cause the following error messages on /var/log/cups/error_log "StartBrowsing: Unable to bind broadcast socket - Address already in use." it will prevent the client enable to print on the server.

# sockstat |grep 631
root     cupsd      685   0  tcp4   *:631                 *:*
daemon   rpc.lockd  554   3  udp4   *:631                 *:*
root     rpc.lockd  547   3  udp4   *:631                 *:*

# cat /var/log/cups/error_log 
"StartBrowsing: Unable to bind broadcast socket - Address already in use."

I have this in my rc.conf file.
nisdomainname="argo"
nfs_client_enable="YES"         # NFS client (nfsiod)
nfs_server_enable="YES"         # This host is an NFS server (or NO).
nfs_server_flags="-u -t -n 4"   # Flags to nfsd (if enabled).
nfs_reserved_port_only="YES"    # Provide NFS only on secure port
mountd_enable="YES"             # Run mountd (or NO).
mountd_flags="-r -p 59"         # Force mountd to bind on port 59
rpc_statd_enable="YES"          # Run NFS rpc.statd needed for client/server.
rpc_lockd_enable="YES"          # Run NFS rpc.lockd needed for client/server.
rpcbind_enable="YES"            # Run the portmapper service (YES/NO).
cupsd_enable="YES"
dhcpd_enable="YES"              # dhcpd enable
apache_enable="YES"
nis_server_enable="YES"
nis_yppasswdd_enable="YES"
nis_client_enable="YES"
nfs_client_enable="YES"         # NFS client (nfsiod)
nfs_server_enable="YES"         # This host is an NFS server (or NO).
nfs_server_flags="-u -t -n 4"   # Flags to nfsd (if enabled).
nfs_reserved_port_only="YES"    # Provide NFS only on secure port
mountd_enable="YES"             # Run mountd (or NO).
mountd_flags="-r -p 59"         # Force mountd to bind on port 59
rpc_statd_enable="YES"          # Run NFS rpc.statd needed for client/server.
rpc_lockd_enable="YES"          # Run NFS rpc.lockd needed for client/server.
rpcbind_enable="YES"            # Run the portmapper service (YES/NO).
cupsd_enable="YES"
dhcpd_enable="YES"              # dhcpd enable
apache_enable="YES"
---eof---

I try to kill the rpc.locdkd daemon and restart the cupsd similar below.

option1: login as root
# killall rpc.lockd
# socket | grep 631
root     cupsd      685   0  tcp4   *:631                 *:*

# /usr/local/etc/rc.d/cupsd restart
# rpc.lockd
# sockstat | grep 631
root     cupsd      959   0  tcp4   *:631                 *:*
root     cupsd      959   2  udp4   *:631                 *:*

# sockstat | grep rpc.lockd
daemon   rpc.lockd  982   3  udp4   *:870                 *:*
daemon   rpc.lockd  982   4  tcp4   *:948                 *:*
daemon   rpc.lockd  982   5  udp6   *:869                 *:*
daemon   rpc.lockd  982   6  tcp6   *:947                 *:*
daemon   rpc.lockd  982   7  dgram  -> /var/run/logpriv
daemon   rpc.lockd  982   9  udp6   *:867                 *:*
root     rpc.lockd  981   3  udp4   *:870                 *:*
root     rpc.lockd  981   4  tcp4   *:948                 *:*
root     rpc.lockd  981   5  udp6   *:869                 *:*
root     rpc.lockd  981   6  tcp6   *:947                 *:*
root     rpc.lockd  981   7  dgram  -> /var/run/logpriv
root     rpc.lockd  981   9  udp6   *:867                 *:*

I also went to single usermode by typing "shutdown now", then exit and check the cupsd and rpc.lockd the problem disappear. But when you restart the server I still have this conflict. 

btw: I only have this error specific to this machine I don't have any error on the other servers.
>How-To-Repeat:
Rebooting my server several times woun't solve the problem as per the suggestion by Christopher Sean Hilton on FreeBSD 5.4.

http://lists.freebsd.org/pipermail/freebsd-bugs/2006-March/017662.html

Killing the rpc.lockd and restart the cuspd or going to single usermode that's the time my server works ok.
>Fix:
unknown
>Release-Note:
>Audit-Trail:
>Unformatted:


More information about the freebsd-bugs mailing list