Public bug reported:
Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 14.04
Problems with Nautilus and smbd.
Nautilus takes minutes to connect to sFTP servers and once connected, it
randomly freezes (window turns dark and doesn't respond for 30-60
seconds). This happens often, but not only, after a time of inactivity.
Other software using sFTP, like text editors with sFTP support, are also
affected.
The auth log is spammed with
May 23 18:17:52 ubuntu smbd[20649]: pam_unix(samba:session): session closed for
user nobody
May 23 18:18:34 ubuntu smbd[20677]: pam_unix(samba:session): session closed for
user nobody
May 23 18:18:51 ubuntu smbd[20686]: pam_unix(samba:session): session closed for
user nobody
May 23 18:18:51 ubuntu smbd[20688]: pam_unix(samba:session): session closed for
user nobody
May 23 18:18:56 ubuntu smbd[20703]: pam_unix(samba:session): session closed for
user nobody
May 23 18:19:34 ubuntu smbd[20724]: pam_unix(samba:session): session closed for
user nobody
May 23 18:19:39 ubuntu smbd[20766]: pam_unix(samba:session): session closed for
user nobody
May 23 18:19:55 ubuntu smbd[20823]: pam_unix(samba:session): session closed for
user nobody
May 23 18:20:20 ubuntu smbd[20853]: pam_unix(samba:session): session closed for
user nobody
May 23 18:21:33 ubuntu smbd[20878]: pam_unix(samba:session): session closed for
user nobody
May 23 18:21:50 ubuntu smbd[20883]: pam_unix(samba:session): session closed for
user nobody
May 23 18:21:51 ubuntu smbd[20885]: pam_unix(samba:session): session closed for
user nobody
May 23 18:21:56 ubuntu smbd[20887]: pam_unix(samba:session): session closed for
user nobody
May 23 18:21:57 ubuntu smbd[20888]: pam_unix(samba:session): session closed for
user nobody
May 23 18:22:34 ubuntu smbd[20930]: pam_unix(samba:session): session closed for
user nobody
May 23 18:22:36 ubuntu smbd[20932]: pam_unix(samba:session): session closed for
user nobody
May 23 18:23:18 ubuntu smbd[20942]: pam_unix(samba:session): session closed for
user nobody
May 23 18:23:19 ubuntu smbd[20943]: pam_unix(samba:session): session closed for
user nobody
May 23 18:23:19 ubuntu smbd[20944]: pam_unix(samba:session): session closed for
user nobody
May 23 18:23:19 ubuntu smbd[20945]: pam_unix(samba:session): session closed for
user nobody
May 23 18:23:38 ubuntu smbd[20970]: pam_unix(samba:session): session closed for
user nobody
so I guess at least part of the problem are the frequent disconnects,
which are not network related. It's both a problem with smbd and
Nautilus however, because Nautilus should handle the disconnects better
and not freeze all the time.
Connecting via SSH through CLI is instant and doesn't cause any problems
whatsoever, so again, it's not a network problem.
I have installed Ubuntu 14.04 on several machines and they all have the
same problems. If the problems persist, I will have to look for an
alternative, as it's impossible to work like this.
** Affects: nautilus (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 14.04
Problems with Nautilus and smbd.
Nautilus takes minutes to connect to sFTP servers and once connected, it
randomly freezes (window turns dark and doesn't respond for 30-60
seconds). This happens often, but not only, after a time of inactivity.
Other software using sFTP, like text editors with sFTP support, are also
affected.
The auth log is spammed with
May 23 18:17:52 ubuntu smbd[20649]: pam_unix(samba:session): session closed
for user nobody
May 23 18:18:34 ubuntu smbd[20677]: pam_unix(samba:session): session closed
for user nobody
May 23 18:18:51 ubuntu smbd[20686]: pam_unix(samba:session): session closed
for user nobody
May 23 18:18:51 ubuntu smbd[20688]: pam_unix(samba:session): session closed
for user nobody
May 23 18:18:56 ubuntu smbd[20703]: pam_unix(samba:session): session closed
for user nobody
May 23 18:19:34 ubuntu smbd[20724]: pam_unix(samba:session): session closed
for user nobody
May 23 18:19:39 ubuntu smbd[20766]: pam_unix(samba:session): session closed
for user nobody
May 23 18:19:55 ubuntu smbd[20823]: pam_unix(samba:session): session closed
for user nobody
May 23 18:20:20 ubuntu smbd[20853]: pam_unix(samba:session): session closed
for user nobody
May 23 18:21:33 ubuntu smbd[20878]: pam_unix(samba:session): session closed
for user nobody
May 23 18:21:50 ubuntu smbd[20883]: pam_unix(samba:session): session closed
for user nobody
May 23 18:21:51 ubuntu smbd[20885]: pam_unix(samba:session): session closed
for user nobody
May 23 18:21:56 ubuntu smbd[20887]: pam_unix(samba:session): session closed
for user nobody
May 23 18:21:57 ubuntu smbd[20888]: pam_unix(samba:session): session closed
for user nobody
May 23 18:22:34 ubuntu smbd[20930]: pam_unix(samba:session): session closed
for user nobody
May 23 18:22:36 ubuntu smbd[20932]: pam_unix(samba:session): session closed
for user nobody
May 23 18:23:18 ubuntu smbd[20942]: pam_unix(samba:session): session closed
for user nobody
May 23 18:23:19 ubuntu smbd[20943]: pam_unix(samba:session): session closed
for user nobody
May 23 18:23:19 ubuntu smbd[20944]: pam_unix(samba:session): session closed
for user nobody
May 23 18:23:19 ubuntu smbd[20945]: pam_unix(samba:session): session closed
for user nobody
May 23 18:23:38 ubuntu smbd[20970]: pam_unix(samba:session): session closed
for user nobody
so I guess at least part of the problem are the frequent disconnects,
which are not network related. It's both a problem with smbd and
Nautilus however, because Nautilus should handle the disconnects better
and not freeze all the time.
+ Connecting via SSH through CLI is instant and doesn't cause any problems
+ whatsoever, so again, it's not a network problem.
+
I have installed Ubuntu 14.04 on several machines and they all have the
same problems. If the problems persist, I will have to look for an
alternative, as it's impossible to work like this.
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https://bugs.launchpad.net/bugs/1323212
Title:
sFTP very slow to connect and causes Nautilus to randomly freeze
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