Nachtrag:
Habe den Rechner an den LAN-Port des Routers gehängt. collectNWData.sh gibt auch jetzt (wo ich wie erwartet keinen Rechner im WLAN pingen kann) keine Fehler, aber diese Zeilen in der Ausgabedatei (muss wegen Längenrestriktionen dieses Forums leider kürzen):
Code:
Chain input_ext (5 references)
pkts bytes target prot opt in out source destination
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:177
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:631
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:123
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:427
1 78 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:137
6 1374 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:138
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:5353
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = broadcast udp dpt:67
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 ACCEPT esp -- * * 0.0.0.0/0 0.0.0.0/0
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:5801 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:5801
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:5901 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:5901
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:53 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:53
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 tcp dpt:80 flags:0x17/0x02 LOG flags 6 level 4 prefix `SFW2-INext-ACC-TCP '
...
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:631
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:67
1 60 reject_func tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:113 state NEW
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 PKTTYPE = multicast LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT '
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE = multicast
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 LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT '
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 3/min burst 5 state INVALID LOG flags 6 level 4 prefix `SFW2-INext-DROP-DEFLT-INV '
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain reject_func (1 references)
pkts bytes target prot opt in out source destination
1 60 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 nscd und avahi scheinen am Problem nicht beteiligt zu sein (oder vielleicht doch? siehe verschiedene Fehlermeldungen beim Pingen):
Code:
astraia~ # rcnscd status
Checking for Name Service Cache Daemon: running
astraia~ # rcnscd stop
Shutting down Name Service Cache Daemon done
astraia~ # ping linus
PING repeater (192.168.0.3) 56(84) bytes of data.
--- repeater ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 1999ms
astraia~ # rcnscd start
Starting Name Service Cache Daemon done
astraia~ # rcavahi-dnsconfd status
Checking for Avahi DNS Configuration daemon: running
astraia~ # rcavahi-dnsconfd stop
Shutting down Avahi DNS Configuration daemon done
astraia~ # ping linus
PING repeater (192.168.0.3) 56(84) bytes of data.
From astraia.site (192.168.0.102): icmp_seq=1 Destination Host Unreachable
...
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