<div>Have you tried to statically NAT your SIP ports to ensure call setup hits the right ports? Hopefully these NAT links will help. Good luck.</div> <div> </div> <div>-Peter</div> <div> </div> <div><A href="http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t8/ftnatsip.htm">http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t8/ftnatsip.htm</A></div> <div><A href="http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps5187/products_command_reference_chapter09186a008017d163.html#wp1079462">http://www.cisco.com/en/US/customer/products/sw/iosswrel/ps5187/products_command_reference_chapter09186a008017d163.html#wp1079462</A><BR><BR><B><I>"Voll, Scott" <Scott.Voll@wesd.org></I></B> wrote:</div> <BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid"> <DIV id=idOWAReplyText10132 dir=ltr> <DIV dir=ltr><FONT face=Arial color=#000000 size=2>fixup
is a command on the pix firewall that works on a protocol to make it work correctly.</FONT></DIV> <DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV> <DIV dir=ltr><FONT face=Arial size=2>scott</FONT></DIV></DIV> <DIV dir=ltr><BR> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> cisco-voip-bounces@puck.nether.net on behalf of Mounir Mohamed<BR><B>Sent:</B> Thu 4/6/2006 10:18 AM<BR><B>To:</B> Wes Sisk<BR><B>Cc:</B> cisco-voip@puck.nether.net<BR><B>Subject:</B> Re: [cisco-voip] IP-Phones NAT problem<BR></FONT><BR></DIV> <DIV>? <DIV>Dear Wes,</DIV> <DIV> </DIV> <DIV>Could you clarify more What is the FIXUP</DIV> <DIV> </DIV> <DIV>Bet Reagrds,</DIV> <DIV>Mounir Mohamed<BR><BR> </DIV> <DIV><SPAN class=gmail_quote>On 4/6/06, <B class=gmail_sendername>Wes Sisk</B><<A href="mailto:wsisk@cisco.com">wsisk@cisco.com</A>> wrote:</SPAN> <BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex;
BORDER-LEFT: #ccc 1px solid"> <DIV style="DIRECTION: ltr">all voip protocols embed the L3 address in the signaling protocol. You will need a NAT device that supports a 'fixup' mechanism for those protocols. <DIV><BR> </DIV> <DIV>I know the PIX does.</DIV> <DIV><BR> </DIV> <DIV>/Wes</DIV> <DIV><BR> <DIV></DIV> <DIV style="DIRECTION: ltr"><SPAN class=q id=q_10a70306990f5855_1> <DIV>On Apr 6, 2006, at 8:21 AM, Mounir Mohamed wrote:</DIV><BR> <DIV>Dear All,</DIV> <DIV> </DIV> <DIV> </DIV> <DIV>I have 2 IP-phones connected to C2621 with the below configuration the problem that, the phones used <A href="http://10.0.0.25/" target=_blank>10.0.0.25</A> and <A href="http://10.0.0.26/" target=_blank>10.0.0.26</A> and both is NATED on the 2600 router, also both registered in international SIP server but thay can not make calls even between each other, But when i trying to using static NAT (Private--> Real IP) everything working fine but i can
not deticate IP for each phone and now the problem due to NAT so anybody could help in that, HOw can i use NAT but in the same time the phones working because it's seems that the NAT port changes it the reason behind the problem </DIV> <DIV> </DIV> <DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Seef-HQ#sh run</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Building configuration...</FONT></DIV> <div style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"></FONT> </div> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">Current configuration : 1596 bytes</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">version 12.3</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">service timestamps debug datetime msec</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New
Roman">service timestamps log datetime msec</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">service password-encryption</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">hostname Seef-HQ</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">logging buffered 4096 debugging</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">enable secret 5 $1</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip subnet-zero</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip cef</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT
face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip name-server <A href="http://195.219.14.20/" target=_blank>195.219.14.20</A></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip name-server <A href="http://64.85.63.6/" target=_blank>64.85.63.6</A></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">voice rtp send-recv</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">voice service voip </FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>sip</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT
face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">voice class codec 1</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>codec preference 1 g711ulaw</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">no voice hpi capture buffer</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">no voice hpi
capture destination </FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">interface FastEthernet0/0</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>ip address 217.X.X.X <A href="http://255.255.255.240/" target=_blank>255.255.255.240</A> </FONT></DIV> <DIV
style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>ip nat outside</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>duplex auto</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>speed auto</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">interface FastEthernet0/1</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>ip address <A href="http://10.0.0.1/" target=_blank>10.0.0.1</A> <A href="http://255.255.255.0/" target=_blank>255.255.255.0</A></FONT> </DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>ip nat inside</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>duplex
auto</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>speed auto</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip nat pool LAN 217.X.X.X 217.X.X.X prefix-length 28</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip nat inside source list 10 pool LAN overload</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip nat inside source static tcp <A href="http://10.0.0.113/" target=_blank>10.0.0.113</A> 80 interface FastEthernet0/0 9999 </FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip nat inside source static <A href="http://10.0.0.4/" target=_blank>10.0.0.4</A> 217.X.X.Y</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip nat inside source static <A
href="http://10.0.0.3/" target=_blank>10.0.0.3</A> 217.X.X.Z</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip http server</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip classless</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">ip route <A href="http://0.0.0.0/" target=_blank>0.0.0.0</A> <A href="http://0.0.0.0/" target=_blank>0.0.0.0</A> 217.X.X.X</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">access-list 10 permit <A href="http://10.0.0.0/" target=_blank>10.0.0.0</A> <A href="http://0.0.0.255/" target=_blank>0.0.0.255</A></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT
face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">dial-peer voice 1 voip</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New
Roman"><SPAN> </SPAN>session protocol sipv2</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>session target ipv4:67.X.X.X</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>session transport udp</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">!<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman">sip-ua<SPAN> </SPAN></FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>nat symmetric role active</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>nat symmetric check-media-src</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>retry invite 2</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New
Roman"><SPAN> </SPAN>retry response 2</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>retry bye 2</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>retry cancel 2</FONT></DIV> <DIV style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman"><SPAN> </SPAN>sip-server ipv4:67.X.X.X</FONT></DIV><BR clear=all><BR>-- <BR>Best Reagrds,<BR>Mounir Mohamed </DIV></SPAN></DIV> <DIV style="DIRECTION: ltr"> <DIV style="MARGIN: 0px">_______________________________________________</DIV> <DIV style="MARGIN: 0px">cisco-voip mailing list</DIV> <DIV style="MARGIN: 0px"><A href="mailto:cisco-voip@puck.nether.net" target=_blank>cisco-voip@puck.nether.net</A></DIV> <DIV style="MARGIN: 0px"><A href="https://puck.nether.net/mailman/listinfo/cisco-voip" target=_blank>https://puck.nether.net/mailman/listinfo/cisco-voip</A></DIV></DIV><BR> </DIV></DIV></BLOCKQUOTE></DIV><BR><BR
clear=all><BR>-- <BR>Best Reagrds,<BR>Mounir Mohamed </DIV>_______________________________________________<BR>cisco-voip mailing list<BR>cisco-voip@puck.nether.net<BR>https://puck.nether.net/mailman/listinfo/cisco-voip<BR></BLOCKQUOTE><BR><p>
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