-bash V0.6.3.8-19 (Rev: 1.250, Build: 2010/08/14 11:28:14 UTC)
--- Welcher Netzwerkverbindungtyp soll getestet werden?
--- (1) Kabelgebundene Verbindung
--- Welche Netzwerktopologie liegt vor?
--- (2) DSL HW router <---> LinuxClient
--- Auf welchem Rechner wird das Script ausgefuehrt?
--- (1) LinuxClient
--- NWEliza untersucht das System nach haeufigen Netzwerkkonfigurationsfehlern ...
!!! CND0480W: Es wurde kein Linksignal auf Interface eth1 entdeckt
!!! CND0230W: IPV6 ist eingeschaltet
!!! CND0310W: Klassische Netzwerkkonfiguration mit ifup wurde entdeckt. Die Konfiguration mit knetworkmanager ist wesentlich einfacher
--- Gehe zu http://www.linux-tips-and-tricks.de/CND um detailiertere Hinweise
--- zu den Fehlermeldungen/Warnungen zu bekommen und wie die Fehler selbst beseitigt werden koennen.
==================================================================================================================
===== uname -a ===================================================================================================
Linux zulu 2.6.31.12-0.2-desktop #1 SMP PREEMPT 2010-03-16 21:25:39 +0100 x86_64 x86_64 x86_64 GNU/Linux
===== cat /etc/*[-_]release || cat /etc/*[-_]version =============================================================
/etc/SuSE-release
openSUSE 11.2 (x86_64)
VERSION = 11.2
===== cat /etc/resolv | grep -i "nameserver" =====================================================================
nameserver 192.168.73.1
===== cat /etc/hosts =============================================================================================
127.0.0.1 localhost
127.0.0.2 zulu.site zulu
192.168.73.17 zulu zulu
192.168.73.17 zulu zulu
===== route -n ===================================================================================================
Kernel IP Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.73.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 192.168.73.1 0.0.0.0 UG 0 0 0 eth0
===== ifconfig ===================================================================================================
eth0 Link encap:Ethernet Hardware Adresse ##:##:##:##:##:#1
inet Adresse:192.168.73.17 Bcast:192.168.73.255 Maske:255.255.255.0
inet6 Adresse: fe80::2e0:51ff:fe48:a9/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:266 errors:0 dropped:0 overruns:0 frame:0
TX packets:238 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:1000
RX bytes:26601 (25.9 Kb) TX bytes:30328 (29.6 Kb)
Interrupt:19 Basisadresse:0x4c00
eth1 Link encap:Ethernet Hardware Adresse ##:##:##:##:##:#2
inet Adresse:192.168.1.100 Bcast:192.168.1.255 Maske:255.255.255.0
inet6 Adresse: fe80::230:67ff:fe1a:b1a5/64 Gültigkeitsbereich:Verbindung
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:2035 errors:0 dropped:0 overruns:0 frame:0
TX packets:343 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:1000
RX bytes:172637 (168.5 Kb) TX bytes:37807 (36.9 Kb)
Interrupt:29 Basisadresse:0x8000
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6 Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:121 errors:0 dropped:0 overruns:0 frame:0
TX packets:121 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:0
RX bytes:13260 (12.9 Kb) TX bytes:13260 (12.9 Kb)
===== ping tests =================================================================================================
Ping of 195.135.220.3 OK
Ping of www.suse.de OK
===== dhcpcd-test ================================================================================================
eth0: DHCP server available
eth1: No DHCP server detected info, eth1: hardware address = ##:##:##:##:##:#2
info, eth1: broadcasting for a lease
debug, eth1: sending DHCP_DISCOVER with xid 0x628a733
debug, eth1: waiting for 3 seconds
info, eth1: exiting
===== lspci ======================================================================================================
00:0a.0 Ethernet controller [0200]: nVidia Corporation MCP77 Ethernet [10de:0760] (rev a2)
Subsystem: Biostar Microtech Int'l Corp Device [1565:340b]
Kernel driver in use: forcedeth
--
01:08.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet [10ec:8169] (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet [10ec:8169]
Kernel driver in use: r8169
===== lsusb ======================================================================================================
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c313 Logitech, Inc.
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
===== hwinfo (filtered) ==========================================================================================
21: PCI 0a.0: 0200 Ethernet controller
Model: "nVidia MCP77 Ethernet"
Vendor: pci 0x10de "nVidia Corporation"
Device: pci 0x0760 "MCP77 Ethernet"
SubVendor: pci 0x1565 "Biostar Microtech Int'l Corp"
SubDevice: pci 0x340b
Driver: "forcedeth"
Driver Modules: "forcedeth"
Device File: eth1
Link detected: no
Driver Status: forcedeth is active
Driver Activation Cmd: "modprobe forcedeth"
32: PCI 108.0: 0200 Ethernet controller
Model: "Realtek RTL-8169 Gigabit Ethernet"
Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
Device: pci 0x8169 "RTL-8169 Gigabit Ethernet"
SubVendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
SubDevice: pci 0x8169
Driver: "r8169"
Driver Modules: "r8169"
Device File: eth0
Link detected: yes
Driver Status: r8169 is active
Driver Activation Cmd: "modprobe r8169"
===== lsmod (filtered) ===========================================================================================
| af_packet | amd64_edac_mod | amd74xx | edac_core | forcedeth |
| i2c_nforce2 | ip_tables | jbd2 | pci_hotplug | powernow_k8 |
| r8169 | serio_raw | sg | shpchp | sr_mod |
| wmi |
===== iptables -L -vn ============================================================================================
Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
6 504 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
334 31130 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state ESTABLISHED
0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED
23 3644 input_int all -- eth0 * 0.0.0.0/0 0.0.0.0/0
766 64446 input_int all -- eth1 * 0.0.0.0/0 0.0.0.0/0
0 0 input_ext all -- * * 0.0.0.0/0 0.0.0.0/0
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-IN-ILL-TARGET '
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-FWD-ILL-ROUTING '
Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
6 504 ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0
489 52995 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW,RELATED,ESTABLISHED
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-OUT-ERROR '
Chain forward_ext (0 references)
pkts bytes target prot opt in out source destination
Chain forward_int (0 references)
pkts bytes target prot opt in out source destination
Chain input_ext (1 references)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast
0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 4
0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 8
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:22 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-ACC-TCP '
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:21 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-ACC-TCP '
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:21
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpts:30000:30100 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-ACC-TCP '
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpts:30000:30100
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT '
0 0 LOG icmp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT '
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state NEW LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT '
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain input_int (2 references)
pkts bytes target prot opt in out source destination
789 68090 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
Chain reject_func (0 references)
pkts bytes target prot opt in out source destination
0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 reject-with tcp-reset
0 0 REJECT udp -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-port-unreachable
0 0 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0 reject-with icmp-proto-unreachable
===== cat /etc/sysconfig/SuSEfirewall2 ===========================================================================
FW_DEV_EXT=""
FW_DEV_INT="eth0 eth1"
FW_DEV_DMZ=""
FW_ROUTE="no"
FW_MASQUERADE="no"
FW_MASQ_DEV="zone:ext"
FW_MASQ_NETS="0/0"
FW_NOMASQ_NETS=""
FW_PROTECT_FROM_INT="no"
FW_SERVICES_EXT_TCP=""
FW_SERVICES_EXT_UDP=""
FW_SERVICES_EXT_IP=""
FW_SERVICES_EXT_RPC=""
FW_CONFIGURATIONS_EXT="sshd vsftpd"
FW_SERVICES_DMZ_TCP=""
FW_SERVICES_DMZ_UDP=""
FW_SERVICES_DMZ_IP=""
FW_SERVICES_DMZ_RPC=""
FW_CONFIGURATIONS_DMZ="sshd"
FW_SERVICES_INT_TCP=""
FW_SERVICES_INT_UDP=""
FW_SERVICES_INT_IP=""
FW_SERVICES_INT_RPC=""
FW_CONFIGURATIONS_INT="sshd"
FW_SERVICES_DROP_EXT=""
FW_SERVICES_DROP_DMZ=""
FW_SERVICES_DROP_INT=""
FW_SERVICES_REJECT_EXT=""
FW_SERVICES_REJECT_DMZ=""
FW_SERVICES_REJECT_INT=""
FW_SERVICES_ACCEPT_EXT=""
FW_SERVICES_ACCEPT_DMZ=""
FW_SERVICES_ACCEPT_INT="192.168.73.0/24,tcp,139,139
192.168.73.0/24,udp,139,139
192.168.73.0/24,tcp,138,138
192.168.73.0/24,udp,138,138
192.168.73.0/24,tcp,137,137
192.168.73.0/24,udp,137,137
192.168.73.0/24,tcp,445,445
192.168.73.0/24,udp,445,445"
FW_SERVICES_ACCEPT_RELATED_EXT=""
FW_SERVICES_ACCEPT_RELATED_DMZ=""
FW_SERVICES_ACCEPT_RELATED_INT=""
FW_TRUSTED_NETS=""
FW_ALLOW_INCOMING_HIGHPORTS_TCP=""
FW_ALLOW_INCOMING_HIGHPORTS_UDP=""
FW_FORWARD=""
FW_FORWARD_REJECT=""
FW_FORWARD_DROP=""
FW_FORWARD_MASQ=""
FW_REDIRECT=""
FW_LOG_DROP_CRIT="yes"
FW_LOG_DROP_ALL="no"
FW_LOG_ACCEPT_CRIT="yes"
FW_LOG_ACCEPT_ALL="no"
FW_LOG_LIMIT=""
FW_LOG=""
FW_KERNEL_SECURITY="yes"
FW_STOP_KEEP_ROUTING_STATE="no"
FW_ALLOW_PING_FW="yes"
FW_ALLOW_PING_DMZ="no"
FW_ALLOW_PING_EXT="no"
FW_ALLOW_FW_SOURCEQUENCH=""
FW_ALLOW_FW_BROADCAST_EXT="no"
FW_ALLOW_FW_BROADCAST_INT="no"
FW_ALLOW_FW_BROADCAST_DMZ="no"
FW_IGNORE_FW_BROADCAST_EXT="yes"
FW_IGNORE_FW_BROADCAST_INT="no"
FW_IGNORE_FW_BROADCAST_DMZ="no"
FW_ALLOW_CLASS_ROUTING=""
FW_CUSTOMRULES=""
FW_REJECT=""
FW_REJECT_INT="yes"
FW_HTB_TUNE_DEV=""
FW_IPv6=""
FW_IPv6_REJECT_OUTGOING=""
FW_IPSEC_TRUST="no"
FW_ZONES=""
FW_ZONE_DEFAULT=""
FW_USE_IPTABLES_BATCH=""
FW_LOAD_MODULES="nf_conntrack_netbios_ns"
FW_FORWARD_ALWAYS_INOUT_DEV=""
FW_FORWARD_ALLOW_BRIDGING=""
FW_WRITE_STATUS=""
FW_RUNTIME_OVERRIDE=""
FW_LO_NOTRACK=""
===== iptables -t nat -L =========================================================================================
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
===== cat /etc/sysconfig/network/ifcfg-[earwd]* ==================================================================
--- /etc/sysconfig/network/ifcfg-eth0
BOOTPROTO='static'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR='192.168.73.17/24'
MTU='1500'
NAME='RTL-8169 Gigabit Ethernet'
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='no'
PREFIXLEN='24'
--- /etc/sysconfig/network/ifcfg-eth1
BOOTPROTO='static'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR='192.168.1.100/24'
MTU='1500'
NAME='MCP77 Ethernet'
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='no'
===== grep 'eth|ath|wlan|ra' /etc/udev/rules.d/*net_persistent* /etc/udev/rules.d/*persistent-net* ===============
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#2", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#1", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
===== cat /proc/sys/net/ipv4/ip_forward ==========================================================================
0
==================================================================================================================
*** NWElizaStates V0.6.3.8-19
IF:eth0 IM:1 IF:eth1 IM:1 DI:2 FALON:1 NIC:0 cNiC:1:0 NIC:0 cNiC:2:0 NI:0 cNI:0 PNG:0 DNS:0 MTU:1 NISS:0 IP6:1 KM:0 WLW:0 RTDT:SuSE