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Beginner

Problem with H323gateway and HSRP

I have problem with a H323 gateway and HSRP, when the call is for the secondary gateway I have one way audio, I did a capture in the gateway and all traffic is coursing by the virtual IP (172.16.11.3), so when I unsubscribe the primary gateway I haven´t audio

Anybody know if I need special configuration on the gateway?

Primary Gateway

Interface G0/0

ip address 172.16.11.1 255.255.255.0

standby 1 ip 172.16.11.3

standby 1 priority 105

standby 1 preempt delay minimum 30

standby 1 track 1 decrement 10

standby 1 track 2 decrement 10

duplex full

speed 1000

h323-gateway voip interface

h323-gateway voip bind srcaddr 172.16.11.1

Secondary Gateway

interface GigabitEthernet0/0

description CONEXION CON LAN CLIENTE

ip address 172.16.11.2 255.255.255.0

standby 1 ip 172.16.11.3

standby 1 preempt

duplex full

speed 1000

h323-gateway voip interface

h323-gateway voip bind srcaddr 172.16.11.2

Thanks

4 REPLIES 4
Beginner

On ISR G2 routers after

On ISR G2 routers after version 15.1.2T, a change to the IOS was made to use the logigal/standby IP for sourcing calls rather that the physical interface, causing issues with one way voice on secondary router.

You could downgarde te lower version or configure CUBE

 

CUBE HSRP Configuration guide

http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-border-element/112095-cube-hsrp-config-00.html

 

NOTE FROM TAC:
I have come across H323 cases, however the theory is not validating and seems like H323 would not be a good design when mixed with redudancy routing protocols like HSRP/VRRP/GLBP 
- As there is no concept of bind commands to control signaling and media with H323 deployments 

 

Thank You oleg serstjuk the

Thank You oleg serstjuk the info was useful to me.

Beginner

Re: On ISR G2 routers after

I just encountered this issue today. Really annoying, I had to back-rev my router to the last 15.1 mainline which is 15.1.4M10.

 

But thanks for the info, it was very helpful to find this.

Sorry Its too late , But how

Sorry Its too late , But how did you solve the issue ?

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