# Config Alert SMS on Prometheus **URL:** \ **Category:** Development\ **Created:** [September 28, 2022, 2:39pm UTC](https://discuss.prometheus.io/t/config-alert-sms-on-prometheus/1221 "2022-09-28T14:39:54Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![vansang.hoang](https://avatars.discourse-cdn.com/v4/letter/v/ce73a5/32.png) [@vansang.hoang](https://discuss.prometheus.io/u/vansang.hoang)\ **Post date:** [September 28, 2022, 2:39pm UTC](https://discuss.prometheus.io/t/config-alert-sms-on-prometheus/1221/1 "2022-09-28T14:39:54Z")
Hello, I have config SMS alertmanager. but when i start alertmanager is error. please help to check and support. file config alertmanager.yml 1 global: 2 smtp\_smarthost: ‘[stmp.metlife.com:25](http://stmp.metlife.com:25)’ 3 smtp\_from: ‘sanghv@metlife.com’ 4 smtp\_require\_tls: false 5 route: 6 receiver: ‘Notification’ 7 8 receivers: 9 - name: ‘Notification’ 10 email\_configs: 11 - to: ‘vansang@bidvmetlife.com’ 12 - name: ‘Notification\_SMS’ 13 webhook\_configs: 14 - url: ‘[http://10.10.188.111:8243/sms-services/api/v1/messaging/sms](http://10.10.188.111:8243/sms-services/api/v1/messaging/sms)’ 15 send\_resolved: true 16 message: ‘{ “from”: “BIDVMETLIFE”, “to”: “0372819888”, “message”: “Tb: service down” }’ Sep 28 20:31:12 VNHANIRPGU101 systemd: Started Alertmanager. Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: audit\_backlog=8198 \> audit\_backlog\_limit=8192 Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: audit\_lost=94144 audit\_rate\_limit=0 audit\_backlog\_limit=8192 Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: backlog limit exceeded Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.901Z caller=main.go:231 level=info msg=“Starting Alertmanager” version=“(version=0.24.0, branch=HEAD, revision=f484b17fa3c583ed1b2c8bbcec20ba1db2aa5f11)” Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.901Z caller=main.go:232 level=info build\_context=“(go=go1.17.8, user=root@265f14f5c6fc, date=20220325-09:31:33)” Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.902Z caller=cluster.go:185 level=info component=cluster msg=“setting advertise address explicitly” addr=10.199.162.68 port=9094 Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.908Z caller=cluster.go:680 level=info component=cluster msg=“Waiting for gossip to settle…” interval=2s Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.942Z caller=coordinator.go:113 level=info component=configuration msg=“Loading configuration file” file=/etc/alertmanager/alertmanager.yml Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.942Z caller=coordinator.go:118 level=error component=configuration msg=“Loading configuration file failed” file=/etc/alertmanager/alertmanager.yml err=“yaml: unmarshal errors:\n line 17: field message not found in type config.plain” Sep 28 20:31:12 VNHANIRPGU101 alertmanager: ts=2022-09-28T13:31:12.943Z caller=cluster.go:689 level=info component=cluster msg=“gossip not settled but continuing anyway” polls=0 elapsed=34.728678ms Sep 28 20:31:12 VNHANIRPGU101 systemd: alertmanager.service: main process exited, code=exited, status=1/FAILURE Sep 28 20:31:12 VNHANIRPGU101 systemd: Unit alertmanager.service entered failed state. Sep 28 20:31:12 VNHANIRPGU101 systemd: alertmanager.service failed. Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: audit\_backlog=8198 \> audit\_backlog\_limit=8192 Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: audit\_lost=94145 audit\_rate\_limit=0 audit\_backlog\_limit=8192 Sep 28 20:31:12 VNHANIRPGU101 kernel: audit: backlog limit exceeded Sep 28 20:31:16 VNHANIRPGU101 SnareDispatchHelper: Starting HTTPS Interface. Address: 0.0.0.0, Port:6161 Sep 28 20:31:16 VNHANIRPGU101 SnareDispatchHelper: Error in webserver, sleeping before restart: bind: Permission denied Sep 28 20:31:16 VNHANIRPGU101 kernel: audit: audit\_backlog=8198 \> audit\_backlog\_limit=8192 Sep 28 20:31:16 VNHANIRPGU101 kernel: audit: audit\_lost=94146 audit\_rate\_limit=0 audit\_backlog\_limit=8192 Sep 28 20:31:16 VNHANIRPGU101 kernel: audit: backlog limit exceeded