--- cisb <[EMAIL PROTECTED]> wrote: > > ----- Original Message ----- > From: "Dan" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Thursday, June 26, 2003 10:19 AM > Subject: Re: [Asterisk-Users] Asterisk, IAX and NAT > issue > > > > Hi Simon, > > > > > Is your firewall redirecting incoming > connections on n.n.n.n:5036 to > > > the Internal Asterisk instance? If you don't > see any messages on the > > > inside Asterisk box it's unlikely. > > More than that... Asterisk is configured as DMZ in > the NAT router, so it > is > > fully exposed to the internet. > > More, from outside I can register a SIP phone to > the internal Asterisk and > > use it for placing calls. > > > > > > > > The best thing to do is probably do a tcpdump -n > -i eth0 host n.n.n.n > > > and host x.y.z.u (or similar) and try and > diagnose what is actually > > > being sent over the wire. > > > > This is what I get on the internal PBX when trying > to remotely connect > using > > IAX protocol, by dialing extension 103. > > > > 16:17:29.382604 193.221.214.29.5036 > > 192.168.33.99.5036: udp 121 (DF) > [tos > > 0x10] > > 16:17:29.395536 192.168.33.99.5036 > > 193.221.214.29.5036: udp 12 (DF) [tos > > 0x10] > > 16:17:29.396791 192.168.33.99.5036 > > 193.221.214.29.5036: udp 30 (DF) [tos > > 0x10] > > 16:17:29.682915 193.221.214.29.5036 > > 192.168.33.99.5036: udp 12 (DF) [tos > > 0x10] > > > > 192.168.33.99 is the PBX behind NAT > > 1933.221.214.29 is the PBX directly connected to > the Internet > > > > so the packets goes to the right place, but > then...nothing. > > > > Dan > > > > > > > > _______________________________________________ > > Asterisk-Users mailing list > > [EMAIL PROTECTED] > > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users
__________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
