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Re: [Question #257266]: Iprohc client doesn't work

 

Question #257266 on rohc changed:
https://answers.launchpad.net/rohc/+question/257266

Didier Barvaux requested more information:
Hello,

> hi guys, I give up using the rohc_clien/rohc_tunnel.
> I refer this page https://rohc-lib.org/wiki/doku.php?id=rohc-tunnel
> and use rohctunnel.
> Every setting in this page seems ok.
> When i ping to the target, it shows:
> decompression of packet #1 failed
> -------------------------------
> ROHC packet (81 bytes):
> 01 0a 00 00 02 0a 00 00 01 00 40 00 00 a0 00 2b
> bc 08 00 74 58 18 08 00 01 cc ae 6a 54 3f 98 0a
> 00 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16
> 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26
> 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36
> 37
> -------------------------------
> [rohc_decomp.c:1351 rohc_decompress3()] given feedback_send is not empty
> ....
> ....
> ....
> rohctunnel: rohc_buf.c:100: rohc_buf_push: Assertion `buf->offset >= offset' failed.
>
> It says the bug is rohc_buf.c:100 because of assertion failed. But I think this bug comes from the decompression error, right?
> Does any one have the same problem?

I tested the rohctunnel app of the 1.7.0 release. It indeed fails. I
didn't test it enough before the release because it is deprecated.
Please test the patch I just made: http://bazaar.launchpad.net/~didier-
barvaux/rohc/rohc-1.7.x/revision/1189

Regards,
Didier

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