Hi Leandro
|
| After boot the following dccp modules were loaded:
| Module Size Used by
| dccp_tfrc_lib 17868 0
| dccp_ipv6 14916 2
| dccp_ipv4 14596 3 dccp_ipv6
| dccp 58112 2 dccp_ipv6,dccp_ipv4
|
| I run iperf and that error message appeared again. I then did what Arnaldo
| suggested: I loaded dccp_ccid2 using modprobe, but iperf shows the same
| error message. I ran iperf using strace com o 2.6.27-rc8:
Unfortunately, loading just dccp_ccid2 is not sufficient to diagnose:
the feature-negotiation code preloads all CCID modules that it is going
to advertise to the peer.
I can not find an error in the strace below. What I am asking is whether
the fault is due to
(1) a module loadin problem in general or
(2) whether this problem is specific to DCCP.
Can you please check again -- thanks.
Gerrit
|
| strace -f -e trace=network iperf -s -d -l 1424 -1
| Process 4374 attached
| Process 4375 attached
| [pid 4374] socket(PF_INET, 0x6 /* SOCK_??? */, IPPROTO_IP) = 3
| [pid 4374] setsockopt(3, 0x10d /* SOL_?? */, 2, [1179796816], 4) = 0
| [pid 4374] setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
| [pid 4374] bind(3, {sa_family=AF_INET, sin_port=htons(5001),
| sin_addr=inet_addr("MailScanner warning: numerical links are often
| malicious: 0.0.0.0")}, 16) = 0
| [pid 4374] listen(3, 5) = 0
| [pid 4374] accept(3, <unfinished ...>
| [pid 4375] getsockopt(3, SOL_SOCKET, SO_RCVBUF, [106496], [4]) = 0
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