From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?=E7=99=BD=E3=81=84=E7=86=8A=EF=BC=A0=E7=9B=B8=E6=92=B2?= =?UTF-8?Q?=E9=81=93?= Subject: Problems with wifi connection on one single network, can't ping gateway Date: Sat, 04 Jul 2015 13:47:16 +0200 Message-ID: <190578f07935c9161304108d297674a8@hcoop.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:51655) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZBLuk-0000MD-BW for guix-devel@gnu.org; Sat, 04 Jul 2015 07:47:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZBLuh-0003wA-2h for guix-devel@gnu.org; Sat, 04 Jul 2015 07:47:22 -0400 Received: from mccarthy.hcoop.net ([69.90.123.73]:55232) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZBLug-0003vT-UO for guix-devel@gnu.org; Sat, 04 Jul 2015 07:47:18 -0400 Received: from navajos.hcoop.net ([69.90.123.70] helo=webmail.hcoop.net) by mccarthy.hcoop.net with esmtp (Exim 4.84) (envelope-from ) id 1ZBLuf-0006fX-59 for guix-devel@gnu.org; Sat, 04 Jul 2015 07:47:17 -0400 List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org To: guix-devel@gnu.org Hello everyone: I have a peculiar problem that I can't figure out, I'm hoping someone will lend me a hand. I'm running GuixSD, latest git pull on the Gluglug X200. Using wifi via commandline, wpa_supplicant, as I will demonstrate below. The usage is problemless on all wifi networks, even on the road, however I have a problem with my home wifi - which is a pain. The problem is, it will connect, but then internet is inaccessible, I can't ping my gateway address. Every other computer and phone connects to the home wifi no prob. Also running Trisquel on the Gluglug, it will connect to the wifi no prob vie NetworkManager. If however I disconnect the NetworkManager in Trisquel and connect via wpa_supplicant using the same script as in Guix, I'm also unable to ping the gateway. So something is wrong, but I don't see the problem. I can connect to and use any other network with wpa_supplicant, even connect to my phone's mobile hotspot, just not the home wifi. Can anybody help me figure this out? So, in Guix SD, the working connection to my phone's hotspot: ============================= shiroikuma@skggxtzz ~$ sudo /root/.guix-profile/sbin/wpa_supplicant -i wlp2s0 -c /home/shiroikuma/wpa.conf.ShiroiKuma -B Successfully initialized wpa_supplicant shiroikuma@skggxtzz ~$ sudo /root/.guix-profile/sbin/dhclient wlp2s0 shiroikuma@skggxtzz ~$ ifconfig enp0s25 Link encap:Ethernet HWaddr 00:1F:16:24:55:D3 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 TX bytes:0 Interrupt:11 Memory:e1700000-e1720000 lo Link encap:Local Loopback inet addr:127.0.0.1 Bcast:0.0.0.0 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 TX bytes:0 wlp2s0 Link encap:Ethernet HWaddr 00:25:56:08:DF:9F inet addr:192.168.43.133 Bcast:192.168.43.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:9 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1214 TX bytes:1772 shiroikuma@skggxtzz ~$ iwconfig enp0s25 no wireless extensions. wlp2s0 IEEE 802.11bgn ESSID:"\xE7\x99\xBD\xE3\x81\x84\xE7\x86\x8A" Mode:Managed Frequency:2.437 GHz Access Point: 48:5A:3F:5F:DB:9E Bit Rate=58.5 Mb/s Tx-Power=15 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=63/70 Signal level=-47 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:9 Missed beacon:0 lo no wireless extensions. shiroikuma@skggxtzz ~$ cat /etc/resolv.conf nameserver 192.168.43.1 shiroikuma@skggxtzz ~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.43.1 0.0.0.0 UG 0 0 0 wlp2s0 192.168.43.0 0.0.0.0 255.255.255.0 U 0 0 0 wlp2s0 shiroikuma@skggxtzz ~$ ping -c1 192.168.43.1 PING 192.168.43.1 (192.168.43.1): 56 data bytes 64 bytes from 192.168.43.1: icmp_seq=0 ttl=64 time=2.151 ms --- 192.168.43.1 ping statistics --- 1 packets transmitted, 1 packets received, 0% packet loss round-trip min/avg/max/stddev = 2.151/2.151/2.151/0.000 ms shiroikuma@skggxtzz ~$ ping -c1 google.com PING google.com (173.194.122.4): 56 data bytes 64 bytes from 173.194.122.4: icmp_seq=0 ttl=59 time=17.362 ms --- google.com ping statistics --- 1 packets transmitted, 1 packets received, 0% packet loss round-trip min/avg/max/stddev = 17.362/17.362/17.362/0.000 ms ================================== All's good as it should. Now the NON working home wifi connection: ================================== shiroikuma@skggxtzz ~$ sudo /root/.guix-profile/sbin/wpa_supplicant -i wlp2s0 -c /home/shiroikuma/wpa.conf.kmwfhk -B Successfully initialized wpa_supplicant shiroikuma@skggxtzz ~$ sudo /root/.guix-profile/sbin/dhclient wlp2s0 shiroikuma@skggxtzz ~$ ifconfig enp0s25 Link encap:Ethernet HWaddr 00:1F:16:24:55:D3 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 TX bytes:0 Interrupt:11 Memory:e1700000-e1720000 lo Link encap:Local Loopback inet addr:127.0.0.1 Bcast:0.0.0.0 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 TX bytes:0 wlp2s0 Link encap:Ethernet HWaddr 00:25:56:08:DF:9F inet addr:192.168.1.133 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:10 errors:0 dropped:0 overruns:0 frame:0 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:978 TX bytes:1202 shiroikuma@skggxtzz ~$ iwconfig enp0s25 no wireless extensions. wlp2s0 IEEE 802.11bgn ESSID:"kmwfhk" Mode:Managed Frequency:2.412 GHz Access Point: 10:BF:48:E4:52:B0 Bit Rate=13 Mb/s Tx-Power=14 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=70/70 Signal level=-37 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:6 Missed beacon:0 lo no wireless extensions. shiroikuma@skggxtzz ~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlp2s0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 wlp2s0 shiroikuma@skggxtzz ~$ cat /etc/resolv.conf nameserver 192.168.1.1 shiroikuma@skggxtzz ~$ ping 192.168.1.133 -c3 PING 192.168.1.133 (192.168.1.133): 56 data bytes 64 bytes from 192.168.1.133: icmp_seq=0 ttl=64 time=0.059 ms 64 bytes from 192.168.1.133: icmp_seq=1 ttl=64 time=0.065 ms 64 bytes from 192.168.1.133: icmp_seq=2 ttl=64 time=0.050 ms --- 192.168.1.133 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 0.050/0.058/0.065/0.000 ms shiroikuma@skggxtzz ~$ ping 192.168.1.1 -c3 PING 192.168.1.1 (192.168.1.1): 56 data bytes --- 192.168.1.1 ping statistics --- 3 packets transmitted, 0 packets received, 100% packet loss shiroikuma@skggxtzz ~$ sudo traceroute -m3 192.168.1.1 traceroute to 192.168.1.1 (192.168.1.1), 3 hops max 1 * * * 2 * * * 3 * * * ==================================== Now the working connection in Trisquel with auto connect by NetworkManager: ==================================== shiroikuma@skggxtzz:~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0 192.168.1.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0 shiroikuma@skggxtzz:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:1f:16:24:55:d3 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:11 Memory:e1700000-e1720000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:116 errors:0 dropped:0 overruns:0 frame:0 TX packets:116 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:9810 (9.8 KB) TX bytes:9810 (9.8 KB) wlan0 Link encap:Ethernet HWaddr 00:25:56:08:df:9f inet addr:192.168.1.133 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::225:56ff:fe08:df9f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:26183 errors:0 dropped:0 overruns:0 frame:0 TX packets:14327 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:39071522 (39.0 MB) TX bytes:1364435 (1.3 MB) shiroikuma@skggxtzz:~$ iwconfig eth0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"kmwfhk" Mode:Managed Frequency:2.412 GHz Access Point: 10:BF:48:E4:52:B0 Bit Rate=1 Mb/s Tx-Power=14 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=66/70 Signal level=-44 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:35 Missed beacon:0 shiroikuma@skggxtzz:~$ cat ^C shiroikuma@skggxtzz:~$ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 127.0.1.1 shiroikuma@skggxtzz:~$ ping -c3 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.23 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=1.22 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.20 ms --- 192.168.1.1 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 1.200/1.221/1.239/0.016 ms ============================================ Now the NON working cli connect in Trisquel: ============================================ shiroikuma@skggxtzz ~$ sudo wpa_supplicant -i wlan0 -c /home/shiroikuma/wpa.conf.kmwfhk -B Successfully initialized wpa_supplicant shiroikuma@skggxtzz ~$ sudo dhclient wlan0 shiroikuma@skggxtzz:~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0 shiroikuma@skggxtzz:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:1f:16:24:55:d3 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:11 Memory:e1700000-e1720000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:126 errors:0 dropped:0 overruns:0 frame:0 TX packets:126 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:10653 (10.6 KB) TX bytes:10653 (10.6 KB) wlan0 Link encap:Ethernet HWaddr 00:25:56:08:df:9f inet addr:192.168.1.133 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::225:56ff:fe08:df9f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:72527 errors:0 dropped:17 overruns:0 frame:0 TX packets:38538 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:108366102 (108.3 MB) TX bytes:3506923 (3.5 MB) shiroikuma@skggxtzz:~$ iwconfig eth0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"kmwfhk" Mode:Managed Frequency:2.412 GHz Access Point: 10:BF:48:E4:52:B0 Bit Rate=39 Mb/s Tx-Power=14 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=66/70 Signal level=-44 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:11 Missed beacon:0 shiroikuma@skggxtzz:~$ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 192.168.1.1 shiroikuma@skggxtzz:~$ ping -c3 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. --- 192.168.1.1 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 1999ms ============================================ Anyone have any ideas? Many thanks for helping me. -- 白い熊＠相撲道