layer23 : writing msgb to gsmtap fd: Connection refused

nicolho nicolho at gmail.com
Thu Mar 18 13:19:19 UTC 2010


hi,
i get errors "writing msgb to gsmtap fd: Connection refused" with  
layer23 app (see output below).

any idea/explanation ?

nico

nico at debian:~/phone/osmocom-bb/src/host/layer23/src$ ./layer23 -a 4 -i  
127.0.0.1
Layer1 Reset.
Sending: '01 00 00 00 00 00 04 00 '
SCH: SNR: 6 TDMA: (0609/08/01) bsic: 14
SCH: SNR: 34 TDMA: (0609/18/11) bsic: 14
SCH: SNR: 5 TDMA: (0609/02/21) bsic: 14
SCH: SNR: 218 TDMA: (0609/12/31) bsic: 14
SCH: SNR: 42 TDMA: (0609/22/41) bsic: 14
SCH: SNR: 252 TDMA: (0609/07/01) bsic: 14
SCH: SNR: 148 TDMA: (0609/21/41) bsic: 14
SCH: SNR: 138 TDMA: (0609/06/01) bsic: 14
SCH: SNR: 229 TDMA: (0609/16/11) bsic: 14
SCH: SNR: 203 TDMA: (0609/00/21) bsic: 14
SCH: SNR: 178 TDMA: (0609/10/31) bsic: 14
SCH: SNR: 210 TDMA: (0609/20/41) bsic: 14
BCCH (0609/06/02) 55 06 19 00 00 00 00 00 00 00 00 00 01 ff ff fe 00  
00 08 79 00
00 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x80  
link_id=0x00
        SI1
RACH Req.
Sending: '04 00 00 00 00 00 00 00 00 00 '

PCH/AGCH (0609/10/06) 2d 06 22 00 90 17 82 65 6c 10 f4 68 2b 2b 2b 2b  
2b 2b 2b 2
b 2b 2b 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x90  
link_id=0x00

writing msgb to gsmtap fd: Connection refused
PCH/AGCH (0609/16/12) 25 06 21 00 05 f4 9c 04 25 d1 2b 2b 2b 2b 2b 2b  
2b 2b 2b 2
b 2b 2b 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x90  
link_id=0x00

PCH/AGCH (0609/20/16) 15 06 21 00 01 00 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b  
2b 2b 2b 2
b 2b 2b 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x90  
link_id=0x00

writing msgb to gsmtap fd: Connection refused
BCCH (0609/05/02) 59 06 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 ca  
c1 c5 0f 79
00 00
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x80  
link_id=0x00
        SI2
RACH Req.
Sending: '04 00 00 00 00 00 01 00 00 00 '

PCH/AGCH (0609/09/06) 15 06 21 00 01 00 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b  
2b 2b 2b 2
b 2b 2b 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x90  
link_id=0x00

writing msgb to gsmtap fd: Connection refused
PCH/AGCH (0609/15/12) 15 06 21 00 01 00 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b  
2b 2b 2b 2
b 2b 2b 2b
l2_ph_data_ind() fmt=Bbis UI RSLms UNIT DATA IND chan_nr=0x90  
link_id=0x00

...





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