[Serusers] Can I use realm name without DNS SRV
Greger V. Teigre
greger at teigre.com
Mon Jun 6 15:17:03 CEST 2005
You can turn off SRV in X-Lite and Grandstream (Use DNS SRV option)
And use SIP proxy: fully qualified domain name (same as outbound)
g-)
Antonio Cano damas wrote:
> Hello all,
>
> First of all excuses for my bad english. I was looking into the list
> and doesn't find nothing similar to my problem maybe I didn't use the
> correct keywords.
>
> I've got a Proxy that is behaind and Public IP and I've got a
> subdomain name pointing to this machine. But the DNS server isn't
> mine and I can't add a SRV record, I've redirected all petitions to
> this server and in that way if I make a petition of anykind service
> (ssh, web, ...) to the subdomain.name.com it comes into the machine.
>
> The problem is that all de UA i try (X-Lite, Grandstream and Asterisk)
> makes DNS SRV queries and i don't know how to avoid this.
>
> For example:
>
> My subdomain is redstar.organization.org and I'd like to use the realm
> organization.org
>
> + File /etc/hosts
> 192.168.1.5 Public_IP_Of_RedStar redstar.organization.org
> redstar
>
> + In /etc/init.d/ser I've got this params line:
> PARAMS="-P $PIDFILE -u root -g root -l
> redstar.organization.org" --->I try using -l
> organization.org, but the server said to me: 0(0)
> ERROR: udp_init: bind(5, 0x80c8cc0, 16) on IP_Organization.org: Cannot
> assign requested address
>
> + In /etc/ser/ser.cfg added this:
> alias="organization.org"
> alias="redstar.organization.org"
>
> + MySQL tables the domain field value is 'organization.org'
>
> When I start the SER it tells me:
> Restarting ser: serListening on
> Public_IP_Of_Redstar [192.168.1.5]:5060
> Aliases: redstar:5060 redstar.organization.org:* organization.org:*
>
> The UA Grandstream config is:
> SIP Server: organization.org
> Outbound Proxy: redstar.organization.org
>
> And the received answer is a 478 Unresolveable destination. Can anyone
> help me? What can I do? I'm a little desesperated :(
>
> Thanks in advance,
> Antonio F. Cano
>
> Ngrep log result into redstar.organization.org machine:
>
> U UA_Public_IP:62303 -> 192.168.1.5:5060
> REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP
> 192.168.0.9:62303;branch=z9hG4bK083fbe
> 2c60e48e32..From: "Antonio F. Cano (iGT)"
> <sip:10101 at organization.org;user=phone>;tag=b511698681c5146b..T
> o: <sip:10101 at organization.org;user=phone>..Contact:
> <sip:10101 at 192.168.0.9:62303;user=phone>..Call-ID: 3
> 4ee28e5dad286d9 at 192.168.0.9..CSeq: 100 REGISTER..Expires:
> 3600..User-Agent: Grandstream HT487 1.0.5.
> 18..Max-Forwards: 70..Allow:
> INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng
> th:
> 0....
>
> #
>
> Why this 'sip:192.168.1.5organization.org'?
>
> U 192.168.1.5:32863 -> 195.235.113.3:53
>
> Z............_sip._udp.192.168.1.5organization.org..!..
>
>
> ######################################################################
> U UA_Public_IP:62303 -> 192.168.1.5:5060
> REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP
> 192.168.0.9:62303;branch=z9hG4bK083fbe
> 2c60e48e32..From: "Antonio F. Cano (iGT)"
> <sip:10101 at organization.org;user=phone>;tag=b511698681c5146b..T
> o: <sip:10101 at organization.org;user=phone>..Contact:
> <sip:10101 at 192.168.0.9:62303;user=phone>..Call-ID: 3
> 4ee28e5dad286d9 at 192.168.0.9..CSeq: 100 REGISTER..Expires:
> 3600..User-Agent: Grandstream HT487 1.0.5.
> 18..Max-Forwards: 70..Allow:
> INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng
> th:
> 0....
>
> #########################################################
> U 195.235.113.3:53 -> 192.168.1.5:32863
>
> Z............_sip._udp.192.168.1.5organization.org..!...)......*0.=.a.gtld-servers.).nstld.verisign-grs.c
>
> om.B.. at ..........:.....
>
> #
> U 192.168.1.5:32863 -> 195.235.113.3:53
>
> Z............_sip._udp.192.168.1.5organization.org..!..
>
> ##########
> U 195.235.113.3:53 -> 192.168.1.5:32863
>
> Z............_sip._udp.192.168.1.5organization.org..!...)......*0.=.a.gtld-servers.).nstld.verisign-grs.c
>
> om.B.. at ..........:.....
>
> ##################################################################################################################
> U UA_Public_IP:62303 -> 192.168.1.5:5060
> REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP
> 192.168.0.9:62303;branch=z9hG4bK083fbe
> 2c60e48e32..From: "Antonio F. Cano (iGT)"
> <sip:10101 at organization.org;user=phone>;tag=b511698681c5146b..T
> o: <sip:10101 at organization.org;user=phone>..Contact:
> <sip:10101 at 192.168.0.9:62303;user=phone>..Call-ID: 3
> 4ee28e5dad286d9 at 192.168.0.9..CSeq: 100 REGISTER..Expires:
> 3600..User-Agent: Grandstream HT487 1.0.5.
> 18..Max-Forwards: 70..Allow:
> INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng
> th:
> 0....
>
> ###########################################################################################################################
> U 192.168.1.5:5060 -> UA_Public_IP:62303
> SIP/2.0 478 Unresolveable destination (478/TM)..Via: SIP/2.0/UDP
> 192.168.0.9:62303;branch=z9hG4bK083
> fbe2c60e48e32;rport=62303;received=80.32.90.5..From: "Antonio F. Cano
> (iGT)" <sip:10101 at organization.org;
> user=phone>;tag=b511698681c5146b..To:
> <sip:10101 at organization.org;user=phone>;tag=1b908f8c725dfd3e50cbc74
> f548dfb0d-588b..Call-ID: 34ee28e5dad286d9 at 192.168.0.9..CSeq: 100
> REGISTER..Server: Sip EXpress route
> r (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392
> 80.38.244.122:5060 "Noisy feedback tells:
> pid=8023 req_src_ip=80.32.90.5 req_src_port=62303
> in_uri=sip:192.168.1.5organization.org out_uri=sip:192.
> 168.1.5organization.org
> via_cnt==1"....
>
>
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