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October 25, 2017 01:05
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CentOS 7 network issue
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| Information for networking problems. | |
| [code] | |
| == BEGIN uname -rmi == | |
| 3.10.0-514.10.2.el7.x86_64 x86_64 x86_64 | |
| == END uname -rmi == | |
| == BEGIN rpm -qa \*-release\* == | |
| epel-release-7-9.noarch | |
| elrepo-release-7.0-2.el7.elrepo.noarch | |
| centos-release-7-3.1611.el7.centos.x86_64 | |
| nux-dextop-release-0-5.el7.nux.noarch | |
| == END rpm -qa \*-release\* == | |
| == BEGIN cat /etc/redhat-release == | |
| CentOS Linux release 7.3.1611 (Core) | |
| == END cat /etc/redhat-release == | |
| == BEGIN getenforce == | |
| Enforcing | |
| == END getenforce == | |
| == BEGIN free -m == | |
| total used free shared buff/cache available | |
| Mem: 1775 1201 114 35 458 339 | |
| Swap: 2047 398 1649 | |
| == END free -m == | |
| == BEGIN lspci -nn == | |
| 00:00.0 RAM memory [0500]: NVIDIA Corporation MCP67 Memory Controller [10de:0547] (rev a2) | |
| 00:01.0 ISA bridge [0601]: NVIDIA Corporation MCP67 ISA Bridge [10de:0548] (rev a2) | |
| 00:01.1 SMBus [0c05]: NVIDIA Corporation MCP67 SMBus [10de:0542] (rev a2) | |
| 00:01.2 RAM memory [0500]: NVIDIA Corporation MCP67 Memory Controller [10de:0541] (rev a2) | |
| 00:01.3 Co-processor [0b40]: NVIDIA Corporation MCP67 Co-processor [10de:0543] (rev a2) | |
| 00:02.0 USB controller [0c03]: NVIDIA Corporation MCP67 OHCI USB 1.1 Controller [10de:055e] (rev a2) | |
| 00:02.1 USB controller [0c03]: NVIDIA Corporation MCP67 EHCI USB 2.0 Controller [10de:055f] (rev a2) | |
| 00:04.0 USB controller [0c03]: NVIDIA Corporation MCP67 OHCI USB 1.1 Controller [10de:055e] (rev a2) | |
| 00:04.1 USB controller [0c03]: NVIDIA Corporation MCP67 EHCI USB 2.0 Controller [10de:055f] (rev a2) | |
| 00:06.0 IDE interface [0101]: NVIDIA Corporation MCP67 IDE Controller [10de:0560] (rev a1) | |
| 00:07.0 Audio device [0403]: NVIDIA Corporation MCP67 High Definition Audio [10de:055c] (rev a1) | |
| 00:08.0 PCI bridge [0604]: NVIDIA Corporation MCP67 PCI Bridge [10de:0561] (rev a2) | |
| 00:09.0 IDE interface [0101]: NVIDIA Corporation MCP67 AHCI Controller [10de:0550] (rev a2) | |
| 00:0a.0 Ethernet controller [0200]: NVIDIA Corporation MCP67 Ethernet [10de:054c] (rev a2) | |
| 00:0c.0 PCI bridge [0604]: NVIDIA Corporation MCP67 PCI Express Bridge [10de:0563] (rev a2) | |
| 00:0d.0 PCI bridge [0604]: NVIDIA Corporation MCP67 PCI Express Bridge [10de:0563] (rev a2) | |
| 00:12.0 VGA compatible controller [0300]: NVIDIA Corporation C67 [GeForce 7150M / nForce 630M] [10de:0531] (rev a2) | |
| 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100] | |
| 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map [1022:1101] | |
| 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller [1022:1102] | |
| 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control [1022:1103] | |
| 02:05.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 05) | |
| 02:05.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 22) | |
| 02:05.2 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter [1180:0592] (rev 12) | |
| 02:05.3 System peripheral [0880]: Ricoh Co Ltd xD-Picture Card Controller [1180:0852] (rev 12) | |
| 03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) [168c:001c] (rev 01) | |
| == END lspci -nn == | |
| == BEGIN lsusb == | |
| Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub | |
| Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub | |
| Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub | |
| Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub | |
| == END lsusb == | |
| == BEGIN rpm -qa kmod\* kmdl\* == | |
| kmod-libs-20-9.el7.x86_64 | |
| kmod-forcedeth-0.64-2.el7.elrepo.x86_64 | |
| kmod-20-9.el7.x86_64 | |
| kmod-ath5k-0.0-10.el7.elrepo.x86_64 | |
| == END rpm -qa kmod\* kmdl\* == | |
| == BEGIN ip addr == | |
| 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 | |
| link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 | |
| inet 127.0.0.1/8 scope host lo | |
| valid_lft forever preferred_lft forever | |
| inet6 ::1/128 scope host | |
| valid_lft forever preferred_lft forever | |
| 2: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 | |
| link/ether 00:1f:3a:2c:67:95 brd ff:ff:ff:ff:ff:ff | |
| inet 192.168.0.14/24 brd 192.168.0.255 scope global dynamic wlp3s0 | |
| valid_lft 85574sec preferred_lft 85574sec | |
| inet6 fe80::21f:3aff:fe2c:6795/64 scope link | |
| valid_lft forever preferred_lft forever | |
| 3: enp0s10: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000 | |
| link/ether 00:1e:68:0c:46:77 brd ff:ff:ff:ff:ff:ff | |
| == END ip addr == | |
| == BEGIN brctl show == | |
| bridge name bridge id STP enabled interfaces | |
| == END brctl show == | |
| == BEGIN route -n == | |
| Kernel IP routing table | |
| Destination Gateway Genmask Flags Metric Ref Use Iface | |
| 0.0.0.0 192.168.0.1 0.0.0.0 UG 600 0 0 wlp3s0 | |
| 192.168.0.0 0.0.0.0 255.255.255.0 U 600 0 0 wlp3s0 | |
| == END route -n == | |
| == BEGIN sysctl -a | grep .rp_filter == | |
| sysctl: permission denied on key 'fs.protected_hardlinks' | |
| sysctl: permission denied on key 'fs.protected_symlinks' | |
| sysctl: permission denied on key 'kernel.cad_pid' | |
| sysctl: permission denied on key 'kernel.usermodehelper.bset' | |
| sysctl: permission denied on key 'kernel.usermodehelper.inheritable' | |
| sysctl: permission denied on key 'net.ipv4.tcp_fastopen_key' | |
| net.ipv4.conf.all.arp_filter = 0 | |
| net.ipv4.conf.all.rp_filter = 1 | |
| net.ipv4.conf.default.arp_filter = 0 | |
| net.ipv4.conf.default.rp_filter = 1 | |
| net.ipv4.conf.enp0s10.arp_filter = 0 | |
| net.ipv4.conf.enp0s10.rp_filter = 1 | |
| net.ipv4.conf.lo.arp_filter = 0 | |
| net.ipv4.conf.lo.rp_filter = 0 | |
| net.ipv4.conf.wlp3s0.arp_filter = 0 | |
| net.ipv4.conf.wlp3s0.rp_filter = 1 | |
| == END sysctl -a | grep .rp_filter == | |
| == BEGIN ip rule show == | |
| 0: from all lookup local | |
| 32766: from all lookup main | |
| 32767: from all lookup default | |
| == END ip rule show == | |
| == BEGIN ip route show == | |
| default via 192.168.0.1 dev wlp3s0 proto static metric 600 | |
| 192.168.0.0/24 dev wlp3s0 proto kernel scope link src 192.168.0.14 metric 600 | |
| == END ip route show == | |
| == BEGIN cat /etc/resolv.conf == | |
| # Generated by NetworkManager | |
| search Home | |
| nameserver 192.168.0.1 | |
| nameserver 8.8.8.8 | |
| == END cat /etc/resolv.conf == | |
| == BEGIN egrep 'net|hosts' /etc/nsswitch.conf == | |
| #hosts: db files nisplus nis dns | |
| hosts: files mdns4_minimal [NOTFOUND=return] dns myhostname | |
| #networks: nisplus [NOTFOUND=return] files | |
| #netmasks: nisplus [NOTFOUND=return] files | |
| netmasks: files | |
| networks: files | |
| netgroup: files sss | |
| == END egrep 'net|hosts' /etc/nsswitch.conf == | |
| == BEGIN systemctl list-unit-files | grep -Ei 'network|wpa' == | |
| dbus-org.freedesktop.network1.service bad | |
| dbus-org.freedesktop.NetworkManager.service enabled | |
| NetworkManager-dispatcher.service enabled | |
| NetworkManager-wait-online.service disabled | |
| NetworkManager.service enabled | |
| wpa_supplicant.service disabled | |
| systemd-networkd.socket disabled | |
| network-online.target static | |
| network-pre.target static | |
| network.target static | |
| == END systemctl list-unit-files | grep -Ei 'network|wpa' == | |
| [/code] |
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