I have gone over the release notes for 2.4.2 to 2.4.6. I will upgrade and retest.
Louis From: Users <users-boun...@lists.opensips.org> On Behalf Of Ben Newlin Sent: July 31, 2019 10:34 AM To: OpenSIPS users mailling list <users@lists.opensips.org> Subject: Re: [OpenSIPS-Users] Functional Difference B2B_Bridge between OpenSIP 1.8 and 2.4.2 WARNING: External Email: Exercise Caution I’m not sure about the B2B behavior, but is there a reason you are not migrating to 2.4.6, which is the latest supported 2.4 release? It’s possible this problem has already been reported and fixed. Ben Newlin From: Users <users-boun...@lists.opensips.org<mailto:users-boun...@lists.opensips.org>> on behalf of Louis Rochon <louis.roc...@comtechtel.com<mailto:louis.roc...@comtechtel.com>> Reply-To: OpenSIPS users mailling list <users@lists.opensips.org<mailto:users@lists.opensips.org>> Date: Wednesday, July 31, 2019 at 10:29 AM To: "users@lists.opensips.org<mailto:users@lists.opensips.org>" <users@lists.opensips.org<mailto:users@lists.opensips.org>> Subject: [OpenSIPS-Users] Functional Difference B2B_Bridge between OpenSIP 1.8 and 2.4.2 Trying to upgrade my platform to OpenSIPS 2.4.2 (yea, about time, I know). We use this to move established calls from one server to another: /usr/local/sbin/opensipsctl fifo b2b_bridge <tupleID> sip:555@1.2.3.4 0 This works fine with OpenSIPS 1.8. The above causes this: 1. Invite (reinvite) to caller with no sdp. 2. RX of 200 OK with SDP from caller 3. Invite with SDP to 1.2.3.4 4. RX of 200 OK with SDP from 1.2.3.4 5. OpenSIPS send ACK WITH SDP to caller. Call moved. All good. With OpenSIPS 2.4.2: 1. Invite (reinvite) to caller with no sdp. 2. RX of 200 OK with SDP from caller 3. Invite with SDP to 1.2.3.4 4. RX of 200 OK with SDP from 1.2.3.4 5. OpenSIPS send ACK WITHOUT SDP to caller. With 2.4.2, I get one way audio, very likely because of the lack of SDP in the ACK in point 5. My research does not lead me anywhere on how why this behaviour changed between 1.8 and 2.4.2. I can't find any flags to set to get b2b_bridge command to have to old behaviour. Help! regards, Louis NOTICE TO RECIPIENT: This email, including attachments, may contain information which is confidential, proprietary, attorney-client privileged and / or controlled under U.S. export laws and regulations and may be restricted from disclosure by applicable State and Federal law. Nothing in this email shall create any legal binding agreement between the parties unless expressly stated herein and provided by an authorized representative of Comtech Telecommunications Corp. or its subsidiaries. If you are not the intended recipient of this message, be advised that any dissemination, distribution, or use of the contents of this message is strictly prohibited. If you received this message in error, please notify us immediately by return email and permanently delete all copies of the original email and any attached documentation from any computer or other media.
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