Hi, all.

I have some trouble when tried to switch to new network manager,
it always tips `... is disconnected' even when I connect to a no password AP.

But if I `chmod -x /etc/rc.d/rc.network-manager`, old script can work. (rc.inet1.conf, wpa_suppliacant.conf), so, it not drive problem.

Thank you for every help.

From the email to root titled " Welcome to Linux (Slackware 14.1)! "

1 members found this post helpful.

Thanks. I have test, it still no worked. But I found use network manager, it connnect to AP first,(get dhcped IP address) and redisconnect it.

So, is it something make network manager refuse to service for me?

btw: I use root.... relative to this ??

I have get some logs message..

```
Nov 15 01:53:22 2530p NetworkManager[711]: get_secret_flags: assertion `is_secret_prop (setting, secret_name, error)' failed
Nov 15 01:53:39 2530p dhcpcd[1711]: wlan0: no IPv6 Routers available
Nov 15 01:53:46 2530p NetworkManager[711]: <warn> Activation (wlan0) failed for connection 'TP-LINK_PocketAP_763732'
Nov 15 01:53:46 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)
Nov 15 01:53:46 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)
Nov 15 01:54:07 2530p dhcpcd[1711]: wlan0: ipv6rs_sendprobe: sendmsg: Cannot assign requested address
Nov 15 01:54:28 2530p NetworkManager[711]: <warn> Activation (wlan0) failed for connection 'TP-LINK_PocketAP_763732'
Nov 15 01:54:28 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)
Nov 15 01:54:28 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)
Nov 15 01:55:41 2530p dhcpcd[1711]: wlan0: ipv6rs_sendprobe: sendmsg: Cannot assign requested address
Nov 15 01:56:01 2530p NetworkManager[711]: <warn> Activation (wlan0) failed for connection 'TP-LINK_PocketAP_763732'
Nov 15 01:56:01 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)
Nov 15 01:56:01 2530p NetworkManager[711]: <warn> Connection disconnected (reason -3)

```

Those error messages have been generated as your wlan0 interface has attempted to get an IPv6 address from your TP-LINK_PocketAP_763732 router. I suspect that they are irrelevant as you are likely using IPv4.
It suggests that NetworkManager is successfully initialising your wlan0 interface, but it is not getting the appropriate information from your router.
Have you configured your connection and connection secrets via nm-applet running in a GUI and used the Save for all users option?

1 members found this post helpful.

Thanks. I can start nm-applet GUI, and select corresponding ssid, and click to connect, it let me to input a password, I input it, it seem like connected, but later, it disconnected again, I have tested in a no password AP, it still can not connected, like previous.

>> used the Save for all users option?

Sorry, what means this ? where is ` Save for all '?

On the General tab of the connection editor, select "All users may connect to this network"

On the Wi-Fi tab, supply your SSID and set Mode to Infrastructure.
On the Wi-FI Security tab, set Security to WPA & WPA2 Personal and supply your password.
On the IPv4 Settings tab, set Method to Automatic (DHCP).
On the IPv6 Settings tab, set Method to Ignore.

1 members found this post helpful.

Thanks very much, I have resoved this problem by your's tips.

the problem cause is: I add a dhcpcd in my .bashrc. it cause nm can not start dhcpcd correctly.
the correct dhcpcd is /sbin/dhcpcd -B -K -L -G -c /usr/libexec/nm-dhcp-client.action -h your's hostname
but I start it use dhcpcd & because some local-connection reason...

I have another problem to resolve, here is link.
http://www.linuxquestions.org/questi...ed-4175484777/

can you help me? Thanks you.