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srs_andre gerrit-no-reply at lists.osmocom.orgsrs_andre has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/18583 ) Change subject: srsenb.conf.tmpl: use gtp_bind_addr also s1c bind ...................................................................... Patch Set 3: > Patch Set 3: Code-Review-2 > > > Patch Set 3: > > > > Otherwise if you think there's a bug I can have a look at it. > > I just tested it and it's working fine here: > > """ > enb: > - label: srsENB-zmq > type: srsenb > rf_dev_type: zmq > rf_dev_args: auto > run_node: > run_type: ssh > run_addr: 10.42.42.117 > ssh_user: jenkins > ssh_addr: 10.42.42.116 > """ > > """" > $ ss -l -n -p | grep enb -B1 > u_dgr UNCONN 0 0 * 1289 * 0 > udp UNCONN 0 0 10.42.42.117:2152 *:* users:(("srsenb",pid=60591,fd=15)) > -- > tcp LISTEN 0 5 172.16.0.1:5003 *:* users:(("iperf3",pid=60753,fd=3)) > tcp LISTEN 0 100 10.42.42.117:2000 *:* users:(("srsenb",pid=60591,fd=10)) > """" > > So this patch is indeed not needed and can be abandoned. To give some context, I've recently changed the resources.conf to run eNB and EPC on the same machine. And to run srsUE on it's own machine. But for the eNB to connect to the EPC I need gtp_bind_addr and s1c_bind_addr to be the same. See here: [enb] # need hex value here for enb_id due to bug: https://github.com/srsLTE/srsLTE/issues/485 enb_id = 0x19b mcc = 901 mnc = 70 mme_addr = 127.0.1.100 gtp_bind_addr = 127.0.1.1 s1c_bind_addr = 127.0.1.1 n_prb = 100 tm = 1 nof_ports = 1 You are right that if I put just "addr" as s1c_bind_addr and set the run_addr to 127.0.1.1, I can get the above mentioned config and the eNB attached to the EPC. But the same run_addr is also used for the ZMQ radio and this is then not working. Perhaps UHD works. This is the stdout of srsUE: Reading configuration file /osmo-gsm-tester-srsue/srsue/srsue.conf... Built in Release mode using commit 34bc192f7 on branch build_branch. Opening 1 channels in RF device=zmq with args=tx_port0=tcp://10.12.1.206:2001,tx_port1=tcp://10.12.1.206:2003,tx_port2=tcp://10.12.1.206:2005,tx_port3=tcp://10.12.1.206:2007,rx_port0=tcp://127.0.1.1:2000,rx_port1=tcp://127.0.1.1:2002,rx_port2=tcp://127.0.1.1:2004,rx_port3=tcp://127.0.1.1:2006,rx_freq0=2630e6,tx_freq0=2510e6,id=ue,base_srate=23040000 CHx base_srate=23040000 CHx id=ue Current sample rate is 1.92 MHz with a base rate of 23.04 MHz (x12 decimation) CH0 rx_port=tcp://127.0.1.1:2000 CH0 rx_freq=2630e6 CH0 tx_port=tcp://10.12.1.206:2001 CH0 tx_freq=2510e6 You see that ZMQ radio tries to receive from this localhost address, but it should receive from the external IP. So in summary, this patch is needed and cant be deleted. -- To view, visit https://gerrit.osmocom.org/c/osmo-gsm-tester/+/18583 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-gsm-tester Gerrit-Branch: master Gerrit-Change-Id: Ibf5b0017c781d17c7f20b859c1cda297e2a9cca2 Gerrit-Change-Number: 18583 Gerrit-PatchSet: 3 Gerrit-Owner: srs_andre <andre at softwareradiosystems.com> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin at sysmocom.de> Gerrit-Reviewer: srs_andre <andre at softwareradiosystems.com> Gerrit-Comment-Date: Wed, 10 Jun 2020 19:25:43 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: No Gerrit-MessageType: comment -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200610/d8ef87b4/attachment.htm>