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Andreas Eversberg andreas at eversberg.euHolger Hans Peter Freyther wrote: > do you happen to have a PCAP file of the stream arriving at the BTS? I > had a lot of issues with FreeSWITCH and their jitter buffer and as a > minimum I would like to at least have the right inspection/logging to > detect/analyze these issues. hi holger, i traced data between openbsc and osmo-bts. i put a sequence number in the payload to see, if packets get dropped. i could see that the wireshark actually showed the missing frames. also i put debug into libortp to see if they arrive there, they do! the jitter algorithm just dropped them. for my case (lcr) i did a 30 minutes call today using osmo-bts (calypso-bts) and openbsc-lcr. it worked best, without any raising delay. i think that my setup (slow netbook, many processes) does not get well with jitter buffer of libortp. regards, andreas