[asterisk-users] Virtual IP Adresses and SIP requests failing...

[Christopher Aloi]

Hey All:

Question; when using a virtual IP on an Asterisk server, I am having trouble
getting sip user to register to the ViP.  They are able to register with the
true IP, just not the virtual.

It seems Asterisk is rejecting the SIP invite, register, etc (like it's not
destined for this server)

I've added all the IP's to the domain listing in sip.conf and in the
Asterisk console a "sip show domains" shows both the virtual and the
physical IP.

Am I missing something?  I have Asterisk bound to 0.0.0.0 which should tell
it to listen on all IP's, right??

Some Details:

## ifconfig
eth1 - inet addr:69.67.250.38
eth1:0 - inet addr:69.67.250.36 (ViP)

## sip.conf
[general]
domain=69.67.250.36
domain=69.67.250.38
bindport=5060
port=5060
bindaddr=0.0.0.0

## sip show domains
Our local SIP domains:                   Context              Set
by
69.67.250.36                             (default)
[Configured]
69.67.250.38                             (default)
[Configured]

## tshark -i eth1 -R "sip"
## Call to .38
 10.818719  66.218.1.47 -> 69.67.250.38 SIP Request: OPTIONS sip:
69.67.250.38
 10.818903 69.67.250.38 -> 66.218.1.47  SIP Status: 200 OK
 10.820676 192.168.0.102 -> 69.67.250.38 SIP Request: OPTIONS sip:
69.67.250.38
 10.821626 69.67.250.38 -> 192.168.0.102 SIP Status: 200 OK
 10.829019  66.218.1.47 -> 69.67.250.38 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.38, with session description
 10.830792 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
 10.835473  66.218.1.47 -> 69.67.250.38 SIP Request: ACK
sip:95694033 at 69.67.250.38
 10.841651  66.218.1.47 -> 69.67.250.38 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.38, with session description
 10.841880 69.67.250.38 -> 66.218.1.47  SIP Status: 100 Trying
 10.847744 69.67.250.38 -> 69.67.248.83 SIP/SDP Request: INVITE
sip:3155694033 at 69.67.248.83, with session description
 10.847874 69.67.250.38 -> 66.218.1.47  SIP/SDP Status: 183 Session
Progress, with session description
 10.848852 69.67.248.83 -> 69.67.250.38 SIP Status: 100 Trying
 16.724167 69.67.248.83 -> 69.67.250.38 SIP/SDP Status: 183 Session
Progress, with session description
 16.725928 69.67.248.83 -> 69.67.250.38 SIP/SDP Status: 200 OK, with session
description
 16.726053 69.67.250.38 -> 69.67.248.83 SIP Request: ACK
sip:3155694033 at 69.67.248.83:5060
 16.726373 69.67.250.38 -> 66.218.1.47  SIP/SDP Status: 200 OK, with session
description
 16.731913  66.218.1.47 -> 69.67.250.38 SIP Request: ACK
sip:95694033 at 69.67.250.38
 19.561514 69.67.248.83 -> 69.67.250.38 SIP Request: BYE
sip:3155796949 at 69.67.250.38
 19.561617 69.67.250.38 -> 69.67.248.83 SIP Status: 200 OK
 19.562158 69.67.250.38 -> 66.218.1.47  SIP Request: BYE
sip:3416-NOC at 66.218.1.47:5004;transport=udp
 19.565798  66.218.1.47 -> 69.67.250.38 SIP Status: 200 OK

## Call to .36
 90.821676  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
 90.821873 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
 91.321664  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
 91.822061 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
 92.322452  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
 92.821931 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
 94.323765  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
 94.452850 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
 94.453240 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
 94.822695 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
 98.324204  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
 98.453399 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
 98.822235 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
102.325048  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
102.821775 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
106.325130  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
106.822293 69.67.250.38 -> 66.218.1.47  SIP Status: 407 Proxy Authentication
Required
110.326101  66.218.1.47 -> 69.67.250.36 SIP/SDP Request: INVITE
sip:95694033 at 69.67.250.36, with session description
110.587025  66.218.1.47 -> 69.67.250.36 SIP Request: CANCEL
sip:95694033 at 69.67.250.36
110.587101 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
110.587133 69.67.250.38 -> 66.218.1.47  SIP Status: 200 OK
111.087270  66.218.1.47 -> 69.67.250.36 SIP Request: CANCEL
sip:95694033 at 69.67.250.36
111.087332 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
111.087359 69.67.250.38 -> 66.218.1.47  SIP Status: 200 OK
111.587718 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
112.087661 69.67.250.38 -> 66.218.1.47  SIP Status: 487 Request Terminated
112.088095  66.218.1.47 -> 69.67.250.36 SIP Request: CANCEL
sip:95694033 at 69.67.250.36
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