[Asterisk-Users] Call to x-lite clients failing?

[Philipp Ebneter]

Mike Dent wrote:

>Hi,
>When I call from a SIP phone to X-lite client on a PC (on same local network)
>I see the following error:
>
> -- Executing Dial("SIP/home2-a189", "SIP/xlite1|20|tr") in new stack
>Nov 25 12:45:01 WARNING[1589264]: chan_sip.c:600 __sip_xmit: sip_xmit
>of 0x973a0bc (len 765) to 192.168.1.27 returned -1: Invalid argument
>    -- Called xlite1
>Nov 25 12:45:02 WARNING[114695]: chan_sip.c:600 __sip_xmit: sip_xmit
>of 0x973a0bc (len 765) to 192.168.1.27 returned -1: Invalid argument
>Nov 25 12:45:03 WARNING[114695]: chan_sip.c:600 __sip_xmit: sip_xmit
>of 0x973a0bc (len 765) to 192.168.1.27 returned -1: Invalid argument
>
>I can call from the X-lite client to SIP phone ok and I can call
>between SIP phones ok.
>
>Any pointers would be very welcome!
>
>thanks
>Mike
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Hi Mike,

I experienced a similar problem. On a private network I can call 
directly from the PC to a Grandstream SIP-Phone very well, but not vice 
versa. I can see the SIP-Phone connecting (Diagnostic log), but somehow 
xten does not properly respond.