[asterisk-users] __sip_xmit problem

[Rilawich Ango]

Hi,
  I got the following warning from CLI when I try to execute the Dial
command.  It makes the call failed.  Anyone can tell me what does it
mean and how to solve?

    -- Executing [s at macro-outbound:61] Dial("SIP/4009-1f178ba0",
"SIP/3634 at 10.0.0.22|35|L(72000000:120000)") in new stack
    -- Limit Data for this call:
       > timelimit      = 72000000
       > play_warning   = 120000
       > play_to_caller = yes
       > play_to_callee = no
       > warning_freq   = 0
       > start_sound    = (null)
       > warning_sound  = timeleft
       > end_sound      = (null)
[Nov  2 11:54:00] WARNING[8218]: chan_sip.c:1775 __sip_xmit: sip_xmit
of 0x1f188330 (len 793) to 10.0.0.22:0 returned -1: Invalid argument
    -- Called 3634 at 10.0.0.22
[Nov  2 11:54:01] WARNING[8206]: chan_sip.c:1775 __sip_xmit: sip_xmit
of 0x1f188330 (len 793) to 10.0.0.22:0 returned -1: Invalid argument
[Nov  2 11:54:02] WARNING[8206]: chan_sip.c:1775 __sip_xmit: sip_xmit
of 0x1f188330 (len 793) to 10.0.0.22:0 returned -1: Invalid argument