Re: NetFlow / sFlow / IPFIX network probe proposal

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tuesday 2010-03-30 16:06, Roman Tsisyk wrote:

># Probe one network to first server
>iptables -A FORWARD -s 192.168.0.0/24 -j PROBE --target 0
>iptables -A FORWARD -d 192.168.0.0/24 -j PROBE --target 0
>
># Probe another network to second server
>iptables -A FORWARD -s 192.168.5.0/24 -j PROBE --target 1
>iptables -A FORWARD -d 192.168.5.0/24 -j PROBE --target 1
>
># Probe outgoing email flow to third server
>iptables -A FORWARD -s 192.168.5.0/24 --dport 25 -j PROBE --target 2
>---
>
>4. Support for exporting statistics via /proc
>Traffic and packet rate, udp socket information and everything what
>can be useful.

Should probably be using netlink or sysfs instead.

>6. Support for capturing mirrored to NIC packets (which is addressed
>to another host).
>Of course, Iptables simple drop these crap packets. May be make sysctl
>option for this feature?

iptables does not drop these, your NIC does when it's not in promiscuous mode.
--
To unsubscribe from this list: send the line "unsubscribe linux-net" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Netdev]     [Ethernet Bridging]     [Linux 802.1Q VLAN]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Git]     [Bugtraq]     [Yosemite News and Information]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux PCI]     [Linux Admin]     [Samba]

  Powered by Linux