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

[Mike Dent]

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