Merge pull request #322 from openziti/release-next

Release 0.19.4
2026-10-14 08:10:17 +00:00 · 2021-03-09 09:02:10 -05:00
parent 70c3b9fb41 a0592c66fe
commit 5d0defa8e2
9 changed files with 139 additions and 71 deletions
@@ -1,3 +1,46 @@
+# Release 0.19.4
+
+## What's New
+
+* Link latency probe timeout parameter in router configuration.
+* Support configurable timeout on Xgress dial operations. Router terminated services can now specify
+  a short timeout for dial operations.
+* Fix 0.19 regression: updating terminator cost/precedence from the sdk was broken
+* Fix 0.19 regression: fabric session client id was incorrectly set to edge session token instead of
+  id
+* Fix MFA secret length, lowered from 80 bytes to 80 bits
+* Ensure that negative lengths in message headers are properly handled
+* Fix panic when updating session activity for removed session
+* Fix panic when shared router state is used when a router disconnects or reconnects
+* Additional garbage collection for parallel route algorithm, removes successful routes created during failed attempts, after final successful attempt.
+
+## Link Latency Probe Timeout
+
+Control the link latency probe timeout parameter with the following router configuration syntax:
+
+```
+forwarder:
+  #
+  # After how many milliseconds does the link latency probe timeout?
+  # (default 10000)
+  #
+  latencyProbeTimeout: 10000
+```
+
+## Xgress Dial Timeout
+
+Specify the dial timeout for Xgress dialers using the following syntax:
+
+```
+dialers:
+  - binding:            transport
+    options:
+      connectTimeout:   2s
+```
+
+You will need to specify Xgress options for each dialer binding that you want to use with your
+configuration.
+
 # Release 0.19.3

 ## What's New
@@ -12,21 +12,35 @@ forwarder:
  # How frequently does the forwarder probe the link latency. This will ultimately determine the resolution of the
  # responsiveness available to smart routing. This resolution comes at the expense of bandwidth utilization for the
  # probes, control plane utilization, and CPU utilization processing the results.
+  # (default 10000)
+  #
+  latencyProbeInterval: 10000
+  #
+  # After how many milliseconds does the link latency probe timeout?
+  # (default 10000)
+  #
+  latencyProbeTimeout: 10000
  #
-  latencyProbeInterval: 1000
  # How many xgress dials can be queued for processing by the xgress dial workers. An xgress dial occurs
  # for services that have a terminator egress specified with an xgress binding (e.g. transport)
  # (minimum 1, max 10000, default 1000)
+  #
  xgressDialQueueLength: 1000
+  #
  # The number of xgress dial workers used to process the xgress dial queue.
  # (minimum 1, max 10000, default 10)
+  #
  xgressDialWorkerCount: 10
+  #
  # How many link dials can be queued for processing by the link dial workers. An link dial occurs
  # when a router is notified of a new router by the controller.
  # (minimum 1, max 10000, default 1000)
+  #
  linkDialQueueLength: 1000
+  #
  # The number of link dial workers used to process the link dial queue.
  # (minimum 1, max 10000, default 10)
+  #
  linkDialWorkerCount: 10

 #trace:
@@ -36,3 +36,4 @@ dialers:
      retransmission:   true
      randomDrops:      false
      drop1InN:         5000
+      connectTimeout:   2s
@@ -20,28 +20,28 @@ require (
 	github.com/go-acme/lego/v4 v4.2.0
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
 	github.com/golang/protobuf v1.4.3
-	github.com/google/go-cmp v0.5.4
+	github.com/google/go-cmp v0.5.5
 	github.com/gorilla/mux v1.8.0
 	github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d
 	github.com/keybase/go-ps v0.0.0-20190827175125-91aafc93ba19
-	github.com/michaelquigley/pfxlog v0.3.6
-	github.com/openziti/edge v0.19.3
-	github.com/openziti/fabric v0.16.10
-	github.com/openziti/foundation v0.15.17
-	github.com/openziti/sdk-golang v0.15.15
+	github.com/michaelquigley/pfxlog v0.3.7
+	github.com/openziti/edge v0.19.20
+	github.com/openziti/fabric v0.16.18
+	github.com/openziti/foundation v0.15.34
+	github.com/openziti/sdk-golang v0.15.20
 	github.com/pborman/uuid v1.2.0
 	github.com/pkg/errors v0.9.1
 	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0
 	github.com/rs/cors v1.7.0
 	github.com/russross/blackfriday v1.5.2
 	github.com/shirou/gopsutil v2.20.9+incompatible
-	github.com/sirupsen/logrus v1.7.1
-	github.com/spf13/cobra v1.1.1
+	github.com/sirupsen/logrus v1.8.0
+	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.0
 	github.com/stretchr/testify v1.7.0
 	github.com/urfave/negroni v1.0.0
-	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
+	golang.org/x/net v0.0.0-20210226101413-39120d07d75e
 	google.golang.org/grpc v1.27.1
 	gopkg.in/AlecAivazis/survey.v1 v1.8.7
 	gopkg.in/resty.v1 v1.12.0
@@ -194,8 +194,9 @@ github.com/go-openapi/analysis v0.19.2/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9sn
 github.com/go-openapi/analysis v0.19.4/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
 github.com/go-openapi/analysis v0.19.5/go.mod h1:hkEAkxagaIvIP7VTn8ygJNkd4kAYON2rCu0v0ObL0AU=
 github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
-github.com/go-openapi/analysis v0.19.16 h1:Ub9e++M8sDwtHD+S587TYi+6ANBG1NRYGZDihqk0SaY=
 github.com/go-openapi/analysis v0.19.16/go.mod h1:GLInF007N83Ad3m8a/CbQ5TPzdnGT7workfHwuVjNVk=
+github.com/go-openapi/analysis v0.20.0 h1:UN09o0kNhleunxW7LR+KnltD0YrJ8FF03pSqvAN3Vro=
+github.com/go-openapi/analysis v0.20.0/go.mod h1:BMchjvaHDykmRMsK40iPtvyOfFdMMxlOmQr9FBZk+Og=
 github.com/go-openapi/errors v0.17.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.18.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.19.2/go.mod h1:qX0BLWsyaKfvhluLejVpVNwNRdXZhEbTA4kxxpKBC94=
@@ -203,8 +204,9 @@ github.com/go-openapi/errors v0.19.3/go.mod h1:qX0BLWsyaKfvhluLejVpVNwNRdXZhEbTA
 github.com/go-openapi/errors v0.19.6/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.19.7/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.19.8/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
-github.com/go-openapi/errors v0.19.9 h1:9SnKdGhiPZHF3ttwFMiCBEb8jQ4IDdrK+5+a0oTygA4=
 github.com/go-openapi/errors v0.19.9/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
+github.com/go-openapi/errors v0.20.0 h1:Sxpo9PjEHDzhs3FbnGNonvDgWcMW2U7wGTcDDSFSceM=
+github.com/go-openapi/errors v0.20.0/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
 github.com/go-openapi/jsonpointer v0.18.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
 github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
@@ -226,8 +228,8 @@ github.com/go-openapi/loads v0.19.5/go.mod h1:dswLCAdonkRufe/gSUC3gN8nTSaB9uaS2e
 github.com/go-openapi/loads v0.19.6/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
 github.com/go-openapi/loads v0.19.7/go.mod h1:brCsvE6j8mnbmGBh103PT/QLHfbyDxA4hsKvYBNEGVc=
 github.com/go-openapi/loads v0.20.0/go.mod h1:2LhKquiE513rN5xC6Aan6lYOSddlL8Mp20AW9kpviM4=
-github.com/go-openapi/loads v0.20.1 h1:LX55ObGRfG+53/1KRKTvCfqC1U2Htf7KgkPBpIVhuUM=
-github.com/go-openapi/loads v0.20.1/go.mod h1:/6LfFL8fDvTSX8ypmYXIq3U9Q7nfniSOStW22m864WM=
+github.com/go-openapi/loads v0.20.2 h1:z5p5Xf5wujMxS1y8aP+vxwW5qYT2zdJBbXKmQUG3lcc=
+github.com/go-openapi/loads v0.20.2/go.mod h1:hTVUotJ+UonAMMZsvakEgmWKgtulweO9vYP2bQYKA/o=
 github.com/go-openapi/runtime v0.0.0-20180920151709-4f900dc2ade9/go.mod h1:6v9a6LTXWQCdL8k1AO3cvqx5OtZY/Y9wKTgaoP6YRfA=
 github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt4sK4FXt0O64=
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=
@@ -245,8 +247,8 @@ github.com/go-openapi/spec v0.19.8/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHK
 github.com/go-openapi/spec v0.19.15/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
 github.com/go-openapi/spec v0.20.0/go.mod h1:+81FIL1JwC5P3/Iuuozq3pPE9dXdIEGxFutcFKaVbmU=
 github.com/go-openapi/spec v0.20.1/go.mod h1:93x7oh+d+FQsmsieroS4cmR3u0p/ywH649a3qwC9OsQ=
-github.com/go-openapi/spec v0.20.2 h1:pFPUZsiIbZ20kLUcuCGeuQWG735fPMxW7wHF9BWlnQU=
-github.com/go-openapi/spec v0.20.2/go.mod h1:RW6Xcbs6LOyWLU/mXGdzn2Qc+3aj+ASfI7rvSZh1Vls=
+github.com/go-openapi/spec v0.20.3 h1:uH9RQ6vdyPSs2pSy9fL8QPspDF2AMIMPtmK5coSSjtQ=
+github.com/go-openapi/spec v0.20.3/go.mod h1:gG4F8wdEDN+YPBMVnzE85Rbhf+Th2DTvA9nFPQ5AYEg=
 github.com/go-openapi/strfmt v0.17.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.18.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.19.0/go.mod h1:+uW+93UVvGGq2qGaZxdDeJqSAqBqBdl+ZPMF/cC8nDY=
@@ -264,16 +266,18 @@ github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh
 github.com/go-openapi/swag v0.19.7/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/swag v0.19.9/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/swag v0.19.12/go.mod h1:eFdyEBkTdoAf/9RXBvj4cr1nH7GD8Kzo5HTt47gr72M=
-github.com/go-openapi/swag v0.19.13 h1:233UVgMy1DlmCYYfOiFpta6e2urloh+sEs5id6lyzog=
 github.com/go-openapi/swag v0.19.13/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
+github.com/go-openapi/swag v0.19.14 h1:gm3vOOXfiuw5i9p5N9xJvfjvuofpyvLA9Wr6QfK5Fng=
+github.com/go-openapi/swag v0.19.14/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
 github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
 github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
 github.com/go-openapi/validate v0.19.3/go.mod h1:90Vh6jjkTn+OT1Eefm0ZixWNFjhtOH7vS9k0lo6zwJo=
 github.com/go-openapi/validate v0.19.10/go.mod h1:RKEZTUWDkxKQxN2jDT7ZnZi2bhZlbNMAuKvKB+IaGx8=
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 github.com/go-openapi/validate v0.19.15/go.mod h1:tbn/fdOwYHgrhPBzidZfJC2MIVvs9GA7monOmWBbeCI=
-github.com/go-openapi/validate v0.20.1 h1:QGQ5CvK74E28t3DkegGweKR+auemUi5IdpMc4x3UW6s=
 github.com/go-openapi/validate v0.20.1/go.mod h1:b60iJT+xNNLfaQJUqLI7946tYiFEOuE9E4k54HpKcJ0=
+github.com/go-openapi/validate v0.20.2 h1:AhqDegYV3J3iQkMPJSXkvzymHKMTw0BST3RK3hTT4ts=
+github.com/go-openapi/validate v0.20.2/go.mod h1:e7OJoKNgd0twXZwIn0A43tHbvIcr/rZIVCbJBpTUoY0=
 github.com/go-resty/resty/v2 v2.1.1-0.20191201195748-d7b97669fe48/go.mod h1:dZGr0i9PLlaaTD4H/hoZIDjQ+r6xq8mgbRzHZf7f2J8=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
@@ -348,8 +352,9 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
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 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -441,8 +446,10 @@ github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+
 github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ=
 github.com/jsimonetti/rtnetlink v0.0.0-20201009170750-9c6f07d100c1/go.mod h1:hqoO/u39cqLeBLebZ8fWdE96O7FxrAsRYhnVOdgHxok=
 github.com/jsimonetti/rtnetlink v0.0.0-20201216134343-bde56ed16391/go.mod h1:cR77jAZG3Y3bsb8hF6fHJbFoyFukLFOkQ98S0pQz3xw=
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 github.com/jsimonetti/rtnetlink v0.0.0-20201220180245-69540ac93943/go.mod h1:z4c53zj6Eex712ROyh8WI0ihysb5j2ROyV42iNogmAs=
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@@ -499,8 +506,9 @@ github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
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@@ -529,25 +537,32 @@ github.com/mattn/go-runewidth v0.0.2/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzp
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@@ -605,15 +620,14 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
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@@ -708,8 +722,8 @@ github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMB
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@@ -730,8 +744,9 @@ github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
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@@ -792,8 +807,8 @@ go.mongodb.org/mongo-driver v1.3.0/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS
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@@ -913,8 +928,9 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
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@@ -990,8 +1006,11 @@ golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -1053,8 +1072,9 @@ golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapK
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@@ -1161,8 +1181,9 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -202,7 +202,7 @@ func (cmd *dialerCmd) connect() net.Conn {
 }

 func dialDirect(endpoint transport.Address, id *identity.TokenId) (net.Conn, error) {
-	peer, err := endpoint.Dial("loop", id, nil)
+	peer, err := endpoint.Dial("loop", id, 0, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -202,7 +202,7 @@ func (cmd *dialerCmd) connect() net.Conn {
 }

 func dialDirect(endpoint transport.Address, id *identity.TokenId) (net.Conn, error) {
-	peer, err := endpoint.Dial("loop", id, nil)
+	peer, err := endpoint.Dial("loop", id, 0, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -26,6 +26,7 @@ import (
 	"github.com/openziti/sdk-golang/ziti"
 	"github.com/openziti/sdk-golang/ziti/config"
 	loop3_pb "github.com/openziti/ziti/ziti-fabric-test/subcmd/loop3/pb"
+	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"net"
 	"strings"
@@ -173,7 +174,9 @@ func (cmd *listenerCmd) handle(conn net.Conn, context string) {
 			test = cmd.test
 		} else {
 			if test, err = proto.rxTest(); err != nil {
-				panic(err)
+				logrus.WithError(err).Error("failure receiving test parameters, closing")
+				_ = conn.Close()
+				return
 			}
 		}

@@ -18,13 +18,13 @@ package subcmd

 import (
 	"github.com/michaelquigley/pfxlog"
+	"github.com/openziti/edge/tunnel"
 	"github.com/openziti/edge/tunnel/dns"
 	"github.com/openziti/edge/tunnel/entities"
 	"github.com/openziti/edge/tunnel/intercept"
 	"github.com/openziti/foundation/agent"
 	"github.com/openziti/sdk-golang/ziti"
 	"github.com/openziti/sdk-golang/ziti/config"
-	"github.com/openziti/sdk-golang/ziti/edge"
 	"github.com/openziti/ziti/common/enrollment"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -59,7 +59,6 @@ var root = &cobra.Command{
 }

 var interceptor intercept.Interceptor
-var resolver dns.Resolver
 var logFormatter string
 var cliAgentEnabled bool
 var cliAgentAddr string
@@ -92,11 +91,6 @@ func rootPreRun(cmd *cobra.Command, _ []string) {
 	}
 }

-type serviceChangeEvent struct {
-	eventType config.ServiceEventType
-	service   *edge.Service
-}
-
 func rootPostRun(cmd *cobra.Command, _ []string) {
 	log := pfxlog.Logger()

@@ -119,37 +113,29 @@ func rootPostRun(cmd *cobra.Command, _ []string) {
 		entities.ServerConfigV1,
 	}

-	var serviceListener *intercept.ServiceListener
-	var serviceEventsC = make(chan *serviceChangeEvent)
+	resolverConfig := cmd.Flag("resolver").Value.String()
+	resolver := dns.NewResolver(resolverConfig)
+
+	serviceListener := intercept.NewServiceListener(interceptor, resolver)

 	svcPollRate, _ := cmd.Flags().GetUint(svcPollRateFlag)
-	options := &config.Options{
+	options := &ziti.Options{
 		RefreshInterval: time.Duration(svcPollRate) * time.Second,
-		OnServiceUpdate: func(eventType config.ServiceEventType, service *edge.Service) {
-			serviceEventsC <- &serviceChangeEvent{
-				eventType: eventType,
-				service:   service,
-			}
+		OnContextReady: func(ctx ziti.Context) {
+			serviceListener.HandleProviderReady(tunnel.NewContextProvider(ctx))
 		},
+		OnServiceUpdate: serviceListener.HandleServicesChange,
 	}

 	rootPrivateContext := ziti.NewContextWithOpts(zitiCfg, options)

-	resolverConfig := cmd.Flag("resolver").Value.String()
-	resolver = dns.NewResolver(resolverConfig)
 	dnsIpRange, _ := cmd.Flags().GetString(dnsSvcIpRangeFlag)
 	if err = intercept.SetDnsInterceptIpRange(dnsIpRange); err != nil {
 		log.Fatalf("invalid dns service IP range %s: %v", dnsIpRange, err)
 	}

-	interceptor.Start(rootPrivateContext)
-	serviceListener = intercept.NewServiceListener(rootPrivateContext, interceptor, resolver)
+	interceptor.Start(tunnel.NewContextProvider(rootPrivateContext))

-	go func() {
-		for event := range serviceEventsC {
-			serviceListener.HandleServicesChange(event.eventType, event.service)
-		}
-	}()
 	if err = rootPrivateContext.Authenticate(); err != nil {
 		log.WithError(err).Fatal("failed to authenticate")
 	}