Hello Did you tried a
Sysctl -w net.ipv4.ip_no_pmtu_disc=1 So /proc/sys/net/ipv4/ip_no_pmtu_disc is set to 1 and the kernel won't do any mtu discovery Best regards Thierry > -----Message d'origine----- > De : [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] De la part de Aj > Envoyé : vendredi 29 juillet 2005 06:25 > À : [email protected] > Objet : [Asterisk-Users] IP-ID in RTP/UDP/IP packets > > Hi All, > > I am doing some testing with the asterisk server and have > been monitoring the packets exchanged during a SIP-ZAPTEL phone call. > > I see that the IP-ID in all of the RTP/UDP/IP packets are set to zero. > After some googling, I have learnt that some of the linux > implementations set the IP-ID to 0 (if the DF bit is set in the IP > header) if the two hosts exchanging data are on the same subnet. > > I see this happening in the RTP packets of the phone calls being made. > > Is there a way to: > - force linux to send the right IP-ID? > - or to set the DF bit to 0 in an attempt to make the IP > stack to put in the right IP-ID? > > Linux kernel being used: 2.4.20-8. > > Please let me know, > Thanks, > Ajay > _______________________________________________ > Asterisk-Users mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
