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Old 1st January 2010
mayuka mayuka is offline
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Ok. This seems to be all kind of traffic generated when I'm connecting my apple notebook without any encryption:

Code:
Jan 01 12:27:14.995251 rule 19/(ip-option) pass in on rum0: 192.168.2.101 > 224.0.0.2: igmp leave 224.0.0.251
Jan 01 12:27:14.995492 rule 19/(ip-option) pass in on rum0: 192.168.2.101 > 224.0.0.251: igmp nreport 224.0.0.251
Jan 01 12:27:15.233747 rule 141/(match) block in on rum0: 192.168.2.101.63186 > 192.168.2.255.137: udp 50
Jan 01 12:27:15.503536 rule 141/(match) block in on rum0: 192.168.2.101.63186 > 192.168.2.255.137: udp 50
Jan 01 12:27:15.773348 rule 141/(match) block in on rum0: 192.168.2.101.63186 > 192.168.2.255.137: udp 50
Jan 01 12:27:16.005773 rule 141/(match) block in on rum0: 192.168.2.101.52465 > 192.168.2.254.192: udp 4
Jan 01 12:27:16.345618 rule 19/(ip-option) pass in on rum0: 192.168.2.101 > 224.0.0.251: igmp nreport 224.0.0.251
Jan 01 12:27:16.506266 rule 141/(match) block in on rum0: 192.168.2.101.63282 > 192.168.2.254.192: udp 4
Jan 01 12:27:18.007505 rule 141/(match) block in on rum0: 192.168.2.101.54894 > 192.168.2.254.192: udp 4
Jan 01 12:27:18.501488 rule 141/(match) block in on rum0: 192.168.2.101.51276 > 192.168.2.255.137: udp 50
Jan 01 12:27:18.501675 rule 141/(match) block in on rum0: 192.168.2.101.65155 > 192.168.2.254.192: udp 4
Jan 01 12:27:18.772553 rule 141/(match) block in on rum0: 192.168.2.101.51276 > 192.168.2.255.137: udp 50
Jan 01 12:27:19.040897 rule 141/(match) block in on rum0: 192.168.2.101.51276 > 192.168.2.255.137: udp 50
Jan 01 12:27:19.999965 rule 141/(match) block in on rum0: 192.168.2.101.57817 > 192.168.2.254.192: udp 4
Jan 01 12:27:20.498712 rule 141/(match) block in on rum0: 192.168.2.101.55357 > 192.168.2.254.192: udp 4
In the syslog-file, dhcpd reports the following:
Code:
Jan  1 12:26:48 router dhcpd[18319]: DHCPDISCOVER from 00:33:36:37:78:8e via rum0
Jan  1 12:26:48 router dhcpd[18319]: icmp_echorequest 192.168.2.101: No route to host
Jan  1 12:26:48 router dhcpd[18319]: DHCPOFFER on 192.168.2.101 to 00:33:36:37:78:8e via rum0
Jan  1 12:26:49 router dhcpd[18319]: DHCPREQUEST for 192.168.2.101 from 00:33:36:37:78:8e via rum0
Jan  1 12:26:49 router dhcpd[18319]: DHCPACK on 192.168.2.101 to 00:33:36:37:78:8e via rum0
Jan  1 12:27:12 router dhcpd[18319]: DHCPREQUEST for 192.168.2.101 from 00:33:36:37:78:8e via rum0
Jan  1 12:27:12 router dhcpd[18319]: DHCPACK on 192.168.2.101 to 00:33:36:37:78:8e via rum0
This is my current routing table (I blacked out the mac addresses and some provider-specific ip addresses):
Code:
# route -n show
Routing tables

Internet:
Destination        Gateway            Flags   Refs      Use   Mtu  Prio Iface
default            xxx.xxx.xxx.xxx    UGS       10   573911     -     8 axe0
192.168.1/24       link#2             UC         2        0     -     4 gem0
192.168.1.1        00:xx:xx:xx:xx:xx  UHLc       1      278     -     4 lo0
192.168.1.96       00:xx:xx:xx:xx:xx  UHLc       5   568082     - L   4 gem0
127/8              127.0.0.1          UGRS       0        0 33200     8 lo0
127.0.0.1          127.0.0.1          UH         4  2399870 33200     4 lo0
xxx.xxx.xx/21      link#5             UC         1        0     -     4 axe0
xxx.xxx.xxx.xxx    127.0.0.1          UGHS       0     1067 33200     8 lo0
xxx.xxx.xxx.xxx    00:xx:xx:xx:xx:xx  UHLc       1        0     -     4 axe0
192.168.2/24       link#7             C          2        0     -     4 rum0
192.168.2.101      00:xx:xx:xx:xx:xx  HLc        1        1     -     4 rum0
192.168.2.102      00:xx:xx:xx:xx:xx  HLc        0        7     -     4 rum0
224/4              127.0.0.1          URS        0      283 33200     8 lo0
Maybe there's a routing issue here? Why should report dhcpd "nor route to host" then?

Last edited by J65nko; 1st January 2010 at 12:55 PM. Reason: s/quote/code/g tags
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