07:58:02,656 DEBUG [SubMgcpTransactionManager] (mgcp-0) Started transaction 147666908 for call agent /192.168.0.90:2732
07:58:02,656 DEBUG [MgcpLocalConnection] (mgcp-1) Connection E0B4 mode is INACTIVE
07:58:02,656 DEBUG [MgcpLocalConnection] (mgcp-1) Connection E0B4 state is CLOSED
07:58:02,656 DEBUG [GenericMgcpEndpoint] (mgcp-1) Endpoint mobicents/ivr/19175@192.168.0.90:2427 deleted 1 connections: [E0B4]. Connection count: 0
07:58:02,656 DEBUG [GenericMgcpEndpoint] (mgcp-1) Endpoint mobicents/ivr/19175@192.168.0.90:2427 is inactive.
07:58:02,656 DEBUG [MgcpEndpointManager] (mgcp-1) Unregistered endpoint mobicents/ivr/19175@192.168.0.90:2427. Count: 4323
07:58:02,656 DEBUG [SubMgcpTransactionManager] (mgcp-1) Closed transaction 147666908 for call agent /192.168.0.90:2732 with code 200
07:58:02,656 DEBUG [MgcpLocalConnection] (mgcp-1) Connection E0B4 life timer was canceled or failed.
07:58:02,656 DEBUG [MgcpMessageEncoder] (mgcp-0) Sending outgoing message to 192.168.0.90
DefaultAddressedEnvelope(=> /192.168.0.90:2732, 200 147666908 The requested transaction was executed normally)
Mar 20, 2021 7:58:02 AM io.grpc.internal.ManagedChannelImpl$NameResolverListener handleErrorInSyncContext
WARNING: [Channel<110967>: (iam.api.cloud.yandex.net:443)] Failed to resolve name. status=Status{code=UNAVAILABLE, description=Unable to resolve host iam.api.cloud.yandex.net, cause=java.lang.RuntimeException: java.net.UnknownHostException: iam.api.cloud.yandex.net
    at io.grpc.internal.DnsNameResolver.resolveAll(DnsNameResolver.java:441)
    at io.grpc.internal.DnsNameResolver$Resolve.resolveInternal(DnsNameResolver.java:272)
    at io.grpc.internal.DnsNameResolver$Resolve.run(DnsNameResolver.java:228)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: iam.api.cloud.yandex.net
    at java.net.InetAddress.getAllByName0(InetAddress.java:1281)
    at java.net.InetAddress.getAllByName(InetAddress.java:1193)
    at java.net.InetAddress.getAllByName(InetAddress.java:1127)
    at io.grpc.internal.DnsNameResolver$JdkAddressResolver.resolveAddress(DnsNameResolver.java:651)
    at io.grpc.internal.DnsNameResolver.resolveAll(DnsNameResolver.java:409)
    ... 5 more
}