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skb007 Brekeke Guru
Joined: 05 Oct 2015 Posts: 152
Location: USA
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Posted: Mon Aug 27, 2018 10:23 am Post subject: BSS Not propagating the ACK From UAC to UAS |
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1. Brekeke Product Name and Version:3.8.5.2
2. Java version:1.8
3. OS type and the version: RHEL6.1
4. UA (phone), gateway or other hardware/software involved: sipp.351
5. Your problem: BSS is not passing/propagating the 200-ACK from UAC to UAS.
Set up:
sipp-uac --> BSS -->sipp-uas
Matching Patterns | $addr = 192.168.2.180 $request = sip:(.+)@ From = sip:(.+)@
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Deploy Patterns | To = sip:%1@%192.168.2.130 From = sip:%2@192.168.2.56 $b2bua = false
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Tata Brekeke Master Guru
Joined: 27 Jan 2008 Posts: 223
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Posted: Mon Aug 27, 2018 11:24 am Post subject: |
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Hi, It seems UAC is 192.168.2.180, UAS is 192.168.2.130 and SIP Server is 192.168.2.56. Is it correct?
Is ACK well-formed ?
Does the same issue happen even if you use another SIP client such as Linphone? |
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skb007 Brekeke Guru
Joined: 05 Oct 2015 Posts: 152
Location: USA
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Posted: Mon Aug 27, 2018 11:29 am Post subject: |
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Your IP assumptions are correct. ACK is well formed. If I remove the BSS from call flow and send the call from UAC(192.168.2.180) directly to UAS (192.168.2.130) then everything works fine. |
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Tata Brekeke Master Guru
Joined: 27 Jan 2008 Posts: 223
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Posted: Mon Aug 27, 2018 2:32 pm Post subject: |
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Have you try another SIP client instead of SIPP?
> If I remove the BSS from call flow and send the call from UAC(192.168.2.180) directly to UAS (192.168.2.130) then everything works fine.
Yeah.. because sipp doesn't have to forward SIP packets based on what SIP headers point. |
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Tata Brekeke Master Guru
Joined: 27 Jan 2008 Posts: 223
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Posted: Tue Aug 28, 2018 11:31 am Post subject: |
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If you paste SIP packets, INVITE, 180, 200 and ACK here, I can look at them. |
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skb007 Brekeke Guru
Joined: 05 Oct 2015 Posts: 152
Location: USA
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Posted: Wed Aug 29, 2018 3:34 pm Post subject: |
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I have installed the trial version of BSS and it is not happening anymore. Thanks for your help. |
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