Does Enable Highest Bandwidth Priority for SIP Traffic Require SIP ALG to Be Enabled?
Also, does enabling this feature remove the need to create BWM rules?
Best Answers
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Hi @DeanH
In your scenario, you can check “Enable Highest Bandwidth Priority for SIP Traffic” and won’t add any BWM rule for SIP traffic.
Additionally, you must check “Enable SIP ALG”.Due to those two rules must interwork with each other internally.You just enable SIP ALG and won’t enable its other extended option.
P.S.Those values depend on your needsSIP Media Inactivity Timeout (1~86400)SIP Signaling Inactivity Timeout(1~86400)Don't miss this great chance to upgrade your Nebula org. for free! https://bit.ly/4g2pS9L
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Hello PeterUK,
Thank you for the commands.
Since we use UDP, this TCP command probably won't help much. What specifically does it do to control the ACK?
Hello Zyxel_Jeff,
Thank you for your response.
That is what I thought.
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All Replies
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I would guess its service port based and not needing the SIP ALG if not make your own rule for the ports used by SIP with high Priority.
Enabling BWM dose nothing unless you rate limit on WAN and LAN egress limits in interface under your ISP speed limits for the BWM to work.
I would also say enable this in the web console:
configure terminal
bwm control-tcp-ack
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Hi @DeanH
In your scenario, you can check “Enable Highest Bandwidth Priority for SIP Traffic” and won’t add any BWM rule for SIP traffic.
Additionally, you must check “Enable SIP ALG”.Due to those two rules must interwork with each other internally.You just enable SIP ALG and won’t enable its other extended option.
P.S.Those values depend on your needsSIP Media Inactivity Timeout (1~86400)SIP Signaling Inactivity Timeout(1~86400)Don't miss this great chance to upgrade your Nebula org. for free! https://bit.ly/4g2pS9L
0 -
Hello PeterUK,
Thank you for the commands.
Since we use UDP, this TCP command probably won't help much. What specifically does it do to control the ACK?
Hello Zyxel_Jeff,
Thank you for your response.
That is what I thought.
0
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