Hi, OK, let me try to test this on one of my machines. I might take a couple of days...
Best regards Michael On Oct 24, 2011, at 4:20 AM, jyl_2006 wrote: > Hi,Tüxen > > I will provide more detail: > The Topology is: > --------1(192.168.1.20) > computer A ---------------------------1 computer B(192.168.1.80) > --------2(192.168.1.50) > means computer has two wireless cards , I name them with A_1 and A_2, > computer B has one wireless cards, and its name is B_1. > > Now, A_1 init a association with B_1. Here, I provide message getting from > wireshark , > INIT： > Internet Protocol, Src: 192.168.1.20 (192.168.1.20), Dst: 192.168.1.80 > (192.168.1.80) > Supported Extensions parameter (Supported types: ASCONF, ASCONF_ACK, > FORWARD_TSN, PKTDROP, STREAM_RESET, AUTH) > INIT ACK: > Internet Protocol, Src: 192.168.1.80 (192.168.1.80), Dst: 192.168.1.20 > (192.168.1.20) > Supported Extensions parameter (Supported types: ASCONF, ASCONF_ACK, > FORWARD_TSN, PKTDROP, STREAM_RESET, AUTH) > > Debug message: > SCTP_SACK process cum_ack:45452434 num_seg:0 a_rwnd:1864135 > Check for chunk output prw:1864135 tqe:1 tf=0 > Send called addr:0xc591c980 send length 2 > Calling ipv4 output routine from low level src addr:c0a80114 > Destination is c0a80150 > RTP route is 0xc5caaaf8 through > IP output returns 0 > m-c-o put out 1 > Ok, we have put out 1 chunks > USR Send complete qo:0 prw:1863859 unsent:18 tf:18 cooq:1 toqs:18 err:0 > Ok laddr->ifa:0xc5baab00 is possible, asconf_queue_mgmt: inserted asconf > ADD_IP_ADDRESS: IPv4 address: 192.168.1.50:0 > m-c-o put out 0 > Ok, we have put out 0 chunks > sctp_input() length:28 iphlen:20 > sctp_input(): Packet of length 48 received on wlan0 with csum_flags 0x0. > Ok, Common input processing called, m:0xc72dab00 iphlen:20 offset:32 > length:48 stcb:0xcc2335dc > stcb:0xcc2335dc state:8 > sctp_process_control: iphlen=20, offset=32, length=48 stcb:0xcc2335dc > sctp_process_control: processing a chunk type=3, len=16 > > Actually,I also test following Topology : > --------1(192.168.1.20) > --------------1(192.168.1.80) > computer A --------------------------- computer B > --------2(192.168.2.20) > --------------2(192.168.2.80) > means computer has two wireless cards , I name them with A_1 and A_2, > computer B has two wireless cards, and its name is B_1 and B_2. > > The result from wireshark and debug message have same results. > > > -- > View this message in context: > http://freebsd.1045724.n5.nabble.com/SCTP-problems-in-sending-ASCONF-chunks-tp4929128p4931035.html > Sent from the freebsd-net mailing list archive at Nabble.com. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
