Technical data

16 Brocade ServerIron ADX Advanced Server Load Balancing Guide
53-1003441-01
SIP SLB over UDP
1
NOTE
The ServerIron ADX UDP L7 SIP health checks are supported only at regular health checks, i.e. at
the real server configuration. It is not supported at element health check.
NOTE
The ServerIron ADX TCP L7 SIP health checks are supported only at the element health checks and
is not supported at regular health checks.
SIP SLB over UDP (stateful SLB mode)
SIP SLB over UDP makes SIP stateful and adds the intelligence needed to handle different Caller-ID
situations.
SIP stateful basic configuration
1. Configure a real server.
ServerIronADX(config)#server real rs 10.2.2.2
ServerIronADX(config)#port sip sip-proxy-server
ServerIronADX(config)#port sip sip-both-registrar-proxy-server
health-check-method register
2. Configure a virtual server.
ServerIronADX(config)#server virtual-name-or-ip sip_vip 10.1.1.1
ServerIronADX(config)#port sip sip-stateful sip-keyfield-call-id
Syntax: [no] port sip sip-stateful [sip-keyfield-call-id | sip-keyfield-via]
3. Configure a SIP stateful port.
ServerIronADX(config)#port sip sip-stateful
Syntax: [no] port sip sip-stateful
4. Bind a virtual server to a real server.
ServerIronADX(config)#bind sip rs sip