Public bug reported: Binary package hint: ekiga
SIP is strictly signaling, and the audio/video component of the calls occurs as part of an arranged connection. When negotiating a port for audio (and possibly video; I didn't test that) media, Ekiga does not choose a consistent, configurable or predictable receive port. Since I'm running a firewall (firehol) on the same machine as Ekiga, that means I can't selectively open up a port for it. I can, of course, tell firehol to allow SIP traffic, but it (and iptables) can't predict where the callback connection for audio and video media will be, portwise; telling it to allow SIP traffic only opens up the signaling pathways. Since I can't configure this in Ekiga, and since Ekiga isn't predictable or consistent in choosing its own ports, I can't configure my firewall to open up the relevant ports. My only option, short of setting up a local proxy, would be allowing all incoming UDP traffic, which seems ridiculous. Description: Ubuntu 9.10 Release: 9.10 ekiga: Installed: 3.2.5-1ubuntu1 Candidate: 3.2.5-1ubuntu1 Version table: *** 3.2.5-1ubuntu1 0 500 http://us.archive.ubuntu.com karmic/main Packages 100 /var/lib/dpkg/status ProblemType: Bug Architecture: amd64 CheckboxSubmission: c02fcea4c1d29eba39eee29bde12a1cc CheckboxSystem: edda5d4f616ca792bf437989cb597002 Date: Wed Mar 24 20:22:39 2010 DistroRelease: Ubuntu 9.10 ExecutablePath: /usr/bin/ekiga InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) NonfreeKernelModules: nvidia Package: ekiga 3.2.5-1ubuntu1 ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=en_US.UTF-8 ProcVersionSignature: Ubuntu 2.6.31-20.58-generic SourcePackage: ekiga Uname: Linux 2.6.31-20-generic x86_64 ** Affects: ekiga (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug -- SIP implementation incompatible with firewall configuration. https://bugs.launchpad.net/bugs/546545 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs