search for: asterisk_via_dsl1

Hi, This problem has been tackled over and over, I know. I'm trying to understand why I'm having trouble with my "simple setup". My setup is like this: <SIP_PROVIDER>---<DSL1>---<LINUX_GATEWAY>---<ASTERISK_VIA_DSL1> I've unloaded the nf_*_sip kernel modules from the LINUX_GATEWAY just in case they could interfere. The DSL1 modem/router is a THOMSON SPEEDTOUCH and I've disabled "SIP ALG". If I place a SIP call then I immediately get a one-way audio issue. However, if I define "ext...