If I am not wrong, the situation should reverse if eth0 was configured
as public interface.
On 6/15/05, Boris Pavacic <boris.pavacic@xxxxxxxxxxx> wrote:
>
> My GnuGk server (version 2.2.2) has two interfaces, one private (eth0,
> 192.168.0.10) and one public IP (eth0:1).
> When endpoint from public internet tries to register to gatekeeper (using my
> public IP), it always receives private IP in GCF response, to which (of
> course) it can not connect:
>
> 2005/06/14 17:08:28.011 1 RasSrv.cxx(330) RAS GRQ Received
> 2005/06/14 17:08:28.011 3 gkauth.h(830) GKAUTH default GRQ
> check ok
> 2005/06/14 17:08:28.011 2 RasSrv.cxx(375)
> GCF|x.x.x.x|XXXXXXXXXXX:h323_ID|gateway;
> 2005/06/14 17:08:28.012 3 RasSrv.cxx(221) RAS Send to
> x.x.x.x:58438
> gatekeeperConfirm {
> requestSeqNum = 274
> protocolIdentifier = 0.0.8.2250.0.4
> gatekeeperIdentifier = 10 characters {
> 004f 0070 0065 006e 0048 0033 0032 0033 OpenH323
> 0047 004b GK
> }
> rasAddress = ipAddress {
> ip = 4 octets {
> c0 a8 00 0a
> ....
> }
> port = 1719
> }
> }
>
> "c0 a8 00 0a" in GCF is 192.168.0.10
>
>
> I tried starting GnuGk only on public interface (using Home and
> NetworkInterfaces), but it always sends private IP ?!?
>
> Same thing happens when I try to make call from the same but unregistered
> endpoint (trough GnuGk listener at port 1721. GnuGK starts proxy mode to
> reach another internal IP, but it again puts it's private IP address in
> faststart elements:
>
> 2005/06/11 17:37:52.128 3 gkauth.cxx(1048) GKAUTH default
> Setup check ok
> 2005/06/11 17:37:52.128 4 RasTbl.cxx(996) Alias match for EP
> 192.168.0.153:1720
> 2005/06/11 17:37:52.129 2 RasTbl.cxx(2003)
> CallTable::Insert(CALL) Call No. 8, total sessions : 1
> 2005/06/11 17:37:52.129 2 gkacct.cxx(982) GKACCT Successfully
> logged event 1 for call no. 8
> 2005/06/11 17:37:52.130 4 ProxyChannel.cxx(1676) Q931s GWRewrite
> source for x.x.x.x:9004: setup H323 ID or E164
> 2005/06/11 17:37:52.130 3 ProxyChannel.cxx(1741) Q931s Call 8 is
> NAT type 0
> 2005/06/11 17:37:52.130 3 ProxyChannel.cxx(628) GK Call 8 proxy
> enabled
> 2005/06/11 17:37:52.132 4 ProxyChannel.cxx(2079) Q931
> fastStart[0] received: {
>
> ...
> and later in connect message:
>
> 2005/06/11 17:37:57.015 4 ProxyChannel.cxx(686) Q931 Send to
> x.x.x.x:9004 {
> q931pdu = {
> protocolDiscriminator = 8
> callReference = 138
> from = destination
> messageType = Connect
> IE: Bearer-Capability = {
> 80 90 a5
> ...
> }
>
> ...
>
> }
> h225pdu = {
> h323_uu_pdu = {
> h323_message_body = connect {
>
> ...
>
> fastStart = 2 entries {
> [0]= 25 octets {
> 00 00 01 0c 60 1d 80 11 1c 00 01 00 c0 a8 00 0a
> ....`...........
> 4e f6 00 c0 a8 00 0a 4e f7 N......N.
> }
> [1]= 23 octets {
> 40 00 64 06 04 01 00 4c 60 13 80 0b 0d 00 01 00
> @.d....L`.......
> c0 a8 00 0a 4e f7 00
> ....N..
> }
> }
> multipleCalls = FALSE
> maintainConnection = FALSE
> }
> h245Tunneling = TRUE
> }
> }
> }
>
>
>
> Again it sets 192.168.0.10 instead of public IP address.
>
> Can someone please help me what to do?
>
> GnuGk version is 2.2.2
>
>
> my ifconfig output and routing table:
>
> # ifconfig
> eth0 Link encap:Ethernet HWaddr 00:50:BA:C9:4F:BD
> inet addr:192.168.0.10 Bcast:192.168.0.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:180451 errors:0 dropped:0 overruns:0 frame:0
> TX packets:143060 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:100
> RX bytes:51578201 (49.1 MiB) TX bytes:50495539 (48.1 MiB)
> Interrupt:3
>
> eth0:1 Link encap:Ethernet HWaddr 00:50:BA:C9:4F:BD
> inet addr:y.y.y.y Bcast:y.y.y.Y Mask:255.255.255.240
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> Interrupt:3
>
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:10139 errors:0 dropped:0 overruns:0 frame:0
> TX packets:10139 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:734893 (717.6 KiB) TX bytes:734893 (717.6 KiB)
>
> # route -n
> Kernel IP routing table
> Destination Gateway Genmask Flags Metric Ref Use
> Iface
> y.y.y.y 0.0.0.0 255.255.255.240 U 0 0 0 eth0
> 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
> 0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
>
>
>
> --
Boris Pavacic, CTO
Uniqall, Inc.
Web: http://www.uniqall.com/
>
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