Public bug reported:
Asterisk is compiled against pjsip library from the OS, instead of using
the bundled one. This system library (pjproject-2.7.2) is compiled with
default max packet length, which is 4000 as of now. Unlike bundled
pjproject, which uses a packet length of 32000. This low limit makes
asterisk unusable with realistic SDP generated by browsers for WebRTC
(e.g. on Chrome/85, a SDP generated for WebRTC with audio and video is
6000~7000 bytes).
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: asterisk 1:13.18.3~dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 4.15.0-118.119-generic 4.15.18
Uname: Linux 4.15.0-118-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.17
Architecture: amd64
Date: Mon Oct 5 11:09:21 2020
InstallationDate: Installed on 2019-01-06 (637 days ago)
InstallationMedia: Ubuntu-Server 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: asterisk
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: asterisk (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1898573
Title:
Asterisk cannot work with WebRTC, max packet length too small
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