我已经安装了tftpd-hpa(Ubuntu 16.04 LTS)。最近,也许在进行了一些更新(或卸载了具有大量依赖关系的应用程序)之后,tftpd-hpa不再启动。tftpd-hpa设置是:
TFTP_USERNAME="tftp"
TFTP_DIRECTORY="/var/lib/tftpboot"
TFTP_ADDRESS=":69"
TFTP_OPTIONS="--secure --create"
默认的根目录是/var/lib/tftpboot
。systemctl status tftpd-hpa.service
和journalctl -xe
命令的输出:
testlab@Amtek:~$ systemctl status tftpd-hpa.service
● tftpd-hpa.service - LSB: HPA's tftp server
Loaded: loaded (/etc/init.d/tftpd-hpa; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Tue 2017-04-18 01:47:32 EEST; 2min 8
Docs: man:systemd-sysv-generator(8)
Process: 4764 ExecStart=/etc/init.d/tftpd-hpa start (code=exited, status=71)
Apr 18 01:47:32 Amtek systemd[1]: Stopped LSB: HPA's tftp server.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Addre
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited,
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed stat
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit
lines 1-14/14 (END)
testlab@Amtek:~$ journalctl -xe
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Addre
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited,
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed stat
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authenticat
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atom
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Addres
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, c
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authenticati
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomi
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Address already in use
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, code=exited status=71
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-code'.
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authentication Agent for unix-process:4752:17293
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=58
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Address already in use
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, code=exited status=71
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-code'.
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authentication Agent for unix-process:4752:172933
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=585
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Address already in use
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, code=exited status=71
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-code'.
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authentication Agent for unix-process:4752:1729339 (system
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=585206 end=5
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Address already in use
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, code=exited status=71
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-code'.
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authentication Agent for unix-process:4752:1729339 (system
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=585206 end=58
lines 1276-1298/1298 (END)
--
-- Unit tftpd-hpa.service has finished shutting down.
Apr 18 01:47:32 Amtek systemd[1]: Starting LSB: HPA's tftp server...
-- Subject: Unit tftpd-hpa.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has begun starting up.
Apr 18 01:47:32 Amtek tftpd-hpa[4764]: * Starting HPA's tftpd in.tftpd
Apr 18 01:47:32 Amtek in.tftpd[4777]: cannot bind to local IPv4 socket: Address already in use
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Control process exited, code=exited status=71
Apr 18 01:47:32 Amtek systemd[1]: Failed to start LSB: HPA's tftp server.
-- Subject: Unit tftpd-hpa.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tftpd-hpa.service has failed.
--
-- The result is failed.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Unit entered failed state.
Apr 18 01:47:32 Amtek systemd[1]: tftpd-hpa.service: Failed with result 'exit-code'.
Apr 18 01:47:32 Amtek polkitd(authority=local)[885]: Unregistered Authentication Agent for unix-process:4752:1729339 (system bus name :1.
Apr 18 01:48:46 Amtek kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=585206 end=585207) time 9
lines 1276-1298/1298 (END)
编辑:下面是sudo netstat -lnp | grep 69
输出
udp 0 0 0.0.0.0:69 0.0.0.0:* 851/inetd
unix 2 [ ACC ] STREAM LISTENING 20940 1069/Xorg @/tmp/.X11-unix/X0
unix 2 [ ACC ] STREAM LISTENING 20941 1069/Xorg /tmp/.X11-unix/X0
结合信息的两个部分:
最近,收到一些更新后
并出现以下错误:
4月18日01:47:32 Amtek in.tftpd [4777]:无法绑定到本地IPv4套接字:地址已在使用中
启动tftp服务器时,似乎问题在于tftp端口(69)已在使用中。这可能是由于最近安装/更新了新程序造成的。
运行以下命令将帮助您确定机器上正在使用tftp端口(69)的进程:
netstat -lnp | grep 69
-l,--listening仅显示侦听套接字。(默认情况下将省略这些内容。)
--numeric,-n显示数字地址,而不是尝试确定符号主机,端口或用户名。
-p,--program显示每个套接字所属的程序的PID和名称。
注意:
| grep 69
筛选结果,将仅显示其中包含69行
编辑:
当您添加到问题中时,的结果netstat -lnp
表明现在inetd
正在udp / port 69上运行,它有可能将tftp client作为一部分执行inetd
,因此您不能在此端口上运行tftpd-hpa。
注意:请检查是否
tftpd
正在运行,如果效果足够好,可以避免使用tftpd-hpa
您有两种选择:
将tftp
服务器移动到使用其他端口,这可以通过更改在69端口设置tftp的以下行来完成:
TFTP_ADDRESS =“:69”
要使用其他端口,例如6900:
TFTP_ADDRESS =“:6900”
注意:使用此解决方案将要求tftp-client
使用新的端口号
停止inetd
使用udp / 69您可以检查tftp configuration
文件inetd
夹中是否存在文件,然后使用以下名称搜索文件:
/etc/xinetd.d/tftp
或者
/etc/inetd.d/tftp
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我来说两句