Yannick, No I hadn't installed any non-free codecs (not knowingly anyway).
I wanted to confirm this so I booted from clean live USB memory stick image (Jaunty). Selected ekiga for installation. Synaptic informs that the following are required: libgsm1, libopal3.6.1, libpt2.6.1, libpt2.6.1-plugins-alsa, libpt2.6.1-plugins-v4l2. (All of these come from the Main repository). Once above are installed: Ekiga has the same problem as described above (PDU exceed 1500) and same solution as you describe above also works. Out-of-the-box Audio codecs: G722, Speex(16kHz), PCMA, PCMU, G726-16, G726-24, G726-32, G726-40, gsm, ms-gsm, Speex(8kHz). Out-of-the-box Video codecs: h261, theora. So, in answer to your question, only using default packages from Ubuntu is sufficient for PDU to exceed 1500. -- Ubuntu 9.04 Ekiga 3.2.0 Does not work behind double-NAT https://bugs.launchpad.net/bugs/380091 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