Hi, I just created a login for you; it should be in your email.
Eddie On Mon, Feb 13, 2012 at 6:17 PM, Anthony Dempsey <anthonyjdemp...@gmail.com> wrote: > 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 <ekoh...@gmail.com> 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 <anthonyjdemp...@gmail.com> >>> >>>> 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< >>>> anthonyjdemp...@gmail.com> 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 >>> click@amsterdam.lcs.mit.edu >>> https://amsterdam.lcs.mit.edu/**mailman/listinfo/click<https://amsterdam.lcs.mit.edu/mailman/listinfo/click> >>> >> > _______________________________________________ > click mailing list > click@amsterdam.lcs.mit.edu > https://amsterdam.lcs.mit.edu/mailman/listinfo/click _______________________________________________ click mailing list click@amsterdam.lcs.mit.edu https://amsterdam.lcs.mit.edu/mailman/listinfo/click
