I updated my home gateway to -current as of yesterday, and the SixXS
tunnel client can no longer set up a tunnel.
The problem appears to be that getsockname() now returns 0.0.0.0
as the local IPv4 address used for sending UDP heartbeat packets
to the remote endpoint. That seems wrong.
41467 aiccu CALL socket(AF_INET,0x2<SOCK_DGRAM>,0)
41467 aiccu RET socket 3
41467 aiccu CALL getpid()
41467 aiccu RET getpid 41467/0xa1fb
41467 aiccu CALL clock_gettime(CLOCK_MONOTONIC,0x7f7ffffe4b00)
41467 aiccu STRU struct timespec { 1348.522182695 }
41467 aiccu RET clock_gettime 0
41467 aiccu CALL getpid()
41467 aiccu RET getpid 41467/0xa1fb
41467 aiccu CALL clock_gettime(CLOCK_MONOTONIC,0x7f7ffffe4b10)
41467 aiccu STRU struct timespec { 1348.522220689 }
41467 aiccu RET clock_gettime 0
41467 aiccu CALL mmap(0,0x1000,0x3<PROT_READ|PROT_WRITE>,0x1002<MAP_PRIVATE
|MAP_ANON>,-1,0)
41467 aiccu RET mmap 18050416377856/0x106ab0a80000
41467 aiccu CALL connect(3,0x106a5e192d30,16)
41467 aiccu STRU struct sockaddr { AF_INET, 212.224.0.188:3740 }
41467 aiccu RET connect 0
41467 aiccu CALL kbind(0x7f7ffffe5c98,24,0x28e906c7f289171d)
41467 aiccu RET kbind 0
41467 aiccu CALL getsockname(3,0x7f7ffffe5dc0,0x7f7ffffe5ddc)
41467 aiccu STRU struct sockaddr { AF_INET, 0.0.0.0:23595 }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
41467 aiccu RET getsockname 0
41467 aiccu CALL kbind(0x7f7ffffe5c98,24,0x28e906c7f289171d)
41467 aiccu RET kbind 0
41467 aiccu CALL kbind(0x7f7ffffe5c98,24,0x28e906c7f289171d)
41467 aiccu RET kbind 0
41467 aiccu CALL write(2,0x7f7ffffe5770,0x24)
41467 aiccu GIO fd 2 wrote 36 bytes
"heartbeat_socket() - IPv4 : 0.0.0.0
"
41467 aiccu RET write 36/0x24
41467 aiccu CALL sigprocmask(SIG_BLOCK,0x80000<SIGCHLD>)
41467 aiccu RET sigprocmask 0<>
41467 aiccu CALL vfork()
57356 aiccu RET vfork 0
57356 aiccu CALL sigprocmask(SIG_SETMASK,0<>)
57356 aiccu RET sigprocmask 0x80000<SIGCHLD>
57356 aiccu CALL execve(0x106ace28d010,0x7f7ffffe59c0,0x7f7ffffe6030)
57356 aiccu NAMI "/bin/sh"
57356 aiccu ARGS
[0] = "sh"
[1] = "-c"
[2] = "/sbin/ifconfig gif0 tunnel 0.0.0.0 212.224.0.188"
57356 sh RET execve 0
--
Christian "naddy" Weisgerber [email protected]
