If have the following types of entries in my sip.conf register => mynumber:mypasswd@sip.provider.com/mynumber I have 5 different providers. One will not register me I get -- Got SIP response 400 "Bad Request" back from xxx.xxx.xxx.xxx I understand there is a Intertex system at the other end, anyone any ideas if these need something different? -- Dave Cotton IAX 17004902330