How do I add to the wiki is that just the main click site? Is there a special log in?
On Wed, Jan 25, 2012 at 10:15 PM, Eddie Kohler <[email protected]> wrote: > Glad you got it working! It would be great if you could post some > information about these steps somewhere, such as the wiki. > > Eddie > > > > On 1/24/12 8:28 AM, Anthony Dempsey wrote: > >> Disregard previous I got it working, I hadn't set up a collector element >> on >> the ns3 node. >> >> On Tue, Jan 24, 2012 at 12:25 PM, Anthony Dempsey<anthonyjdempsey@gmail.* >> *com <[email protected]> >> >>> wrote: >>> >> >> I've done a bit more work on this and realised I hadn't encapsulated the >>> netflow data in any packet type, I've now encapsulated it in UDP/IP >>> headers. So my netflow now looks like: >>> >>> Idle -> NetflowExport(af0, VERSION 10, INTERVAL 1) >>> -> UDPIPEncap($myaddr3, 4739, 172.16.3.2, 4739) >>> -> CheckIPHeader2(INTERFACES 172.16.1.2/255.255.255.0 >>> 172.16.2.1/255.255.255.0 172.16.3.1/255.255.255.0) >>> -> rt; >>> >>> I'm still having problems when I try to send to a node in my simulation. >>> The packets are ok, I've encapsulated them in ethernet headers and >>> dropped >>> them to a pcap file and they look fine and I can use IPEncp(4, ....) >>> giving >>> two IP headers and the simulation wont stop but does give me this >>> warning: >>> >>> expensive Packet::push; have 8 wanted 14 >>> >>> but I don't want to have IP in IP. I'm adding some FEC to IPFIX so I need >>> to be able to encode, transfer, and decode the packets before they are >>> passed to NS-3. If I don't use a click config file on node 3 I can get >>> the >>> simulation to complete but I need to access the packets before they are >>> passed to NS-3. I can print the packets before they are passed to >>> [0]output >>> in the click files but the simulation crashes after that. >>> >>> Can anyone help me? >>> Cheers, >>> Anthony >>> >>> On Sat, Jan 21, 2012 at 4:43 PM, Anthony Dempsey< >>> [email protected]> wrote: >>> >>> Can anyone point me to something that will help me set up the netflow >>>> components correctly? >>>> I'm trying to set up a simple simulation using ns3 of 4 nodes. n1 sends >>>> to n2, the router should log details in the IPFIX format and export them >>>> out to n3. >>>> n3 >>>> | >>>> n1--------router---------n2 >>>> >>>> I have no idea if I'm setting the system up properly and no idea how to >>>> get netflow components to send the information correctly. >>>> I've taken the example ip routing config file in NS3 and modified it to >>>> bring in the third node and I have an AggregateIPFlow component sitting >>>> between the CheckIPHeader2 and the StaticIPLookup componenets >>>> >>>> ch2 :: CheckIPHeader2(...) >>>> -> af0::AggregateIPFlows() >>>> -> rt :: StaticIPLookup(....) >>>> >>>> For the netflow components I have the following set up >>>> >>>> Idle -> NetflowExport(af0, VERSION 10, INTERVAL 1) >>>> -> NetflowPrint(RECORDS true, VERBOSE true, OUTFILE netflow) >>>> -> rt; >>>> >>>> And this produces nothing for me, if I change VERSION to 9 I get some >>>> output in the netflow file but nothing interesting. >>>> Can someone see what I've missed or show me where I can learn more about >>>> how to set up netflow components and have them send packets from the >>>> router >>>> to n3 while the simulation runs? >>>> >>>> Cheers, >>>> Anthony >>>> >>>> >>> >>> ______________________________**_________________ >> click mailing list >> [email protected] >> https://amsterdam.lcs.mit.edu/**mailman/listinfo/click<https://amsterdam.lcs.mit.edu/mailman/listinfo/click> >> > _______________________________________________ click mailing list [email protected] https://amsterdam.lcs.mit.edu/mailman/listinfo/click
