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Log from #iptables at freenode 2006-06-04
Pages: 1
[17:43]<lmj>hello the chan
[17:43]<lmj>I activated something crazy for me, do you know why my /var/log/message is FULL of "Jun 2 18:19:47 netstation kernel: IN= OUT=eth0 SRC=xx.xx.xxx.xxx DST=xx.xx.xxx.xxx LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=50372 DF PROTO=TCP SPT=50182 DPT=6881 WINDOW=2032 RES=0x00 ACK FIN URGP=0" how i can stop to log them please ?
[17:45]<zj20>Remove your -j LOG rules.
[18:09]<lmj>iptables -L showed me something
[18:09]<lmj>Chain OUTPUT (policy ACCEPT)
[18:09]<lmj>target prot opt source destination
[18:09]<lmj>LOG all -- anywhere anywhere LOG level warning
[18:10]<lmj>itables -t filter -D OUTPUT 1 should remove it, right ?
[18:33]<vyrn-vnzsr>When a packet has been dropped by a matching or default policy rule, will there be a related kernel IP routing cache entry on the lo interface?
[18:45]<vyrn-vnzsr>For example, if dropping udp dhcp lease requests from a specific source address, will route -Cn still show a cache entry for said source like .... 10.6.224.1 255.255.255.255 255.255.255.255 bl 0 0 15 lo
[18:46]<uzj2jzjs_>hello
[18:46]<uzj2jzjs_>I am looking for packet journey diagram in 2.6.x kernels
[18:46]<uzj2jzjs_>Is there any?
[18:47]<uzj2jzjs_>Google did not find it. :(
[18:47]<uzj2jzjs_>It could also be a good text description, but if there was an image, it would be really great.
[18:55]<vyrn-vnzsr>uroboros_: as in its journey when traversing netfilter tables and chains?
[19:01]<uzj2jzjs_>vice-versa: I need a diagram that shows how packets are actually travelling through the linux (kernel) 2.6 stack. I have found it for 2.4.x. I think nobody has drawn new one yet and I did not find any good textual description for 2.6, just for 2.4. :(((
[19:01]<uzj2jzjs_>Something like that: http://pub.ligatura.org/fs/netfilter/doc/packet-flow.png
[19:01]<uzj2jzjs_>but for 2.6.x
[19:01]<zj20>I don't believe it has changed, except maybe the addition of the raw table
[19:02]<uzj2jzjs_>rob0: perhaps... thats why I need it. :)
[19:03]<zj20>the man page has a description, no?
[19:03]<uzj2jzjs_>which one?
[19:03]<drwygn>i guess which one is that?
[19:03]<uzj2jzjs_>yep
[19:03]<uzj2jzjs_>;)
[19:04]<uzj2jzjs_>On the other hand, Ido no like the one packet-flow.png I have, because it does not look very technically at all... :(
[19:04]<uzj2jzjs_>Excuse me now, I have to go shopping, I will be back in 15 or 20 minutes...
[19:18]<uzj2jzjs_>I am back
[19:20]<uzj2jzjs_>So, which man page is packet-flow described in?
[19:22]<zj20>iptables(8), section "TABLES", sort of does that.
[19:26]<uzj2jzjs_>it is not much more than http://pub.ligatura.org/fs/netfilter/doc/iptables.png
[19:26]<uzj2jzjs_>:(
[19:28]<uzj2jzjs_>I think some sort of fine-grained diagram (rather black & white) with good technical description.
[19:28]<uzj2jzjs_>and resources.
[19:38]<uzj2jzjs_>I somebody will like to do such work and draw new diagrams for 2.6.x kernels, I am able host it on my sites.
[19:38]<uzj2jzjs_>Or I can do the textual part.
[19:38]<uzj2jzjs_>But I can not draw it, because I do not have such capability at all. :(
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