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atis at iq-labs.net
Guest
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 Posted: Thu Feb 07, 2008 11:00 am Post subject: [asterisk-users] How to balance traffic between 2 gateways ? |
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On 2/7/08, Olivier <oza-4h07 at myamail.com> wrote:
| Quote: | Hi,
Is it possible and safe to split or balance outgoing calls to 2 different
sip-to-tdm voice gateways ?
I need 5 E1 ports and the boxes have 4 ports each.
Setup would be :
PSTN --<1xE1>-- Gateway1 ---<2xE1>---- PBX ---- TDM phones
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LAN ------------------ Asterisk ----- SIP
Phones
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PSTN --<1xE1>-- Gateway2 ---<1xE1>---- PBX ---- TDM Phones
Regards
|
Sure:
context dial-out {
_X. => {
if ("${GROUP_COUNT(gw2)}">"${GROUP_COUNT(gw1)}") {
Set(OUTBOUND_GROUP=gw1)
Dial(SIP/${EXTEN}@gw1)
} else {
Set(OUTBOUND_GROUP=gw2)
Dial(SIP/${EXTEN}@gw2)
}
}
}
Regards,
Atis
--
Atis Lezdins
VoIP Developer,
IQ Labs Inc.
atis at iq-labs.net
Skype: atis.lezdins
Cell Phone: +371 28806004
Work phone: +1 800 7502835 |
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anthonyf at rockynet.com
Guest
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| Posted: Thu Feb 07, 2008 1:27 pm Post subject: [asterisk-users] How to balance traffic between 2 gateways ? |
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Atis Lezdins wrote:
| Quote: | On 2/7/08, Olivier <oza-4h07 at myamail.com> wrote:
| Quote: | Hi,
Is it possible and safe to split or balance outgoing calls to 2 different
sip-to-tdm voice gateways ?
I need 5 E1 ports and the boxes have 4 ports each.
Setup would be :
PSTN --<1xE1>-- Gateway1 ---<2xE1>---- PBX ---- TDM phones
|
LAN ------------------ Asterisk ----- SIP
Phones
|
PSTN --<1xE1>-- Gateway2 ---<1xE1>---- PBX ---- TDM Phones
Regards
|
Sure:
context dial-out {
_X. => {
if ("${GROUP_COUNT(gw2)}">"${GROUP_COUNT(gw1)}") {
Set(OUTBOUND_GROUP=gw1)
Dial(SIP/${EXTEN}@gw1)
} else {
Set(OUTBOUND_GROUP=gw2)
Dial(SIP/${EXTEN}@gw2)
}
}
}
Regards,
Atis
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Old variable syntax but this flips which gateway is used with every
call, and fails over to the other line in the event of any negative
status return, of course it could be cleaner, if both gateways where
down this would make an infinite loop.
[macro-lb]
; ${ARG1} - PhoneNumber
exten => s,1,GotoIf($["${LOADBALANCE}" = "0"]?5)
exten => s,2,SetGlobalVar(LOADBALANCE=0)
exten => s,3,Dial(${TRUNK_DENVER}/${ARG1})
exten => s,4,Goto(s,6)
exten => s,5,SetGlobalVar(LOADBALANCE=1)
exten => s,6,Dial(${TRUNK_DENVER2}/${ARG1})
exten => s,7,Goto(s,3)
--
Thank you and have a wonderful day,
Anthony Francis
Rockynet VOIP |
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