I'm trying to dial using this script in perl: (asterisk_dial.pl) --- #!/usr/bin/perl use Asterisk::AGI; $AGI = new Asterisk::AGI; my %input = $AGI->ReadParse(); $pin = $AGI->get_data("beep", "10000", "3"); chomp($pin); $AGI->exec('SetVar',"NUMERO=$pin"); exit(0); --- This script sets 'NUMERO' with any value... In my extension.conf, i have...: --- exten => 501,1,agi,asterisk_dial.pl exten => 501,2,Dial(SIP/${NUMERO},15) --- ... but when i try to dial, asterisk dial but an error "chan_sip.c:457 __sip_xmit: __sip_xmit of 0x8130cf4 (len 703) to 0.0.1.245 returned -1: Invalid argument." Any idea? Regards, Ricardo Maia, Brazil