[asterisk-users] asterisk1.2 to 1.4 g711a fax

[marek cervenka]

hi,

i have problem with pass-through faxing

with this scenario
hylafax(iaxmodem) - iax - asterisk1 1.2.22 - sip - asterisk2 1.2.X(xen 
virtual) - linksys ATA
i can fax to fax2mail on hylafax

but after upgrade asterisk2 to 1.4 faxing is not working
hylafax(iaxmodem) - iax - asterisk1 1.2.22 - sip - asterisk2 1.4.X(xen 
virtual) - linksys ATA

configuration is same

do you hava any idea what is changed in 1.4 in g711 pass-through faxing? 
thanks

marek