diff --git a/keyserver/src/responders/website-responders.js b/keyserver/src/responders/website-responders.js
--- a/keyserver/src/responders/website-responders.js
+++ b/keyserver/src/responders/website-responders.js
@@ -506,10 +506,16 @@
     };
   })();
 
+  const connectionPromise = (async () => ({
+    ...defaultConnectionInfo(viewer.platform ?? 'web', viewer.timeZone),
+    actualizedCalendarQuery: await calendarQueryPromise,
+  }))();
+
   const keyserverStorePromise = (async () => {
-    const { sessionID, updatesCurrentAsOf } = await promiseAll({
+    const { sessionID, updatesCurrentAsOf, connection } = await promiseAll({
       sessionID: sessionIDPromise,
       updatesCurrentAsOf: currentAsOfPromise,
+      connection: connectionPromise,
     });
 
     return {
@@ -519,6 +525,7 @@
           sessionID,
           updatesCurrentAsOf,
           urlPrefix,
+          connection,
         },
       },
     };
@@ -595,10 +602,7 @@
     communityPickerStore: { chat: null, calendar: null },
     windowDimensions: { width: 0, height: 0 },
     notifPermissionAlertInfo: defaultNotifPermissionAlertInfo,
-    connection: (async () => ({
-      ...defaultConnectionInfo(viewer.platform ?? 'web', viewer.timeZone),
-      actualizedCalendarQuery: await calendarQueryPromise,
-    }))(),
+    connection: connectionPromise,
     watchedThreadIDs: [],
     lifecycleState: 'active',
     enabledApps: defaultWebEnabledApps,
diff --git a/lib/reducers/keyserver-reducer.js b/lib/reducers/keyserver-reducer.js
--- a/lib/reducers/keyserver-reducer.js
+++ b/lib/reducers/keyserver-reducer.js
@@ -1,5 +1,6 @@
 // @flow
 
+import reduceConnectionInfo from './connection-reducer.js';
 import reduceUpdatesCurrentAsOf from './updates-reducer.js';
 import { siweAuthActionTypes } from '../actions/siwe-actions.js';
 import {
@@ -32,7 +33,7 @@
       keyserverInfos[key] = { ...keyserverInfos[key], cookie: null };
     }
 
-    return {
+    state = {
       ...state,
       keyserverInfos: {
         ...keyserverInfos,
@@ -44,7 +45,7 @@
     };
   } else if (action.type === setNewSessionActionType) {
     if (action.payload.sessionChange.cookie !== undefined) {
-      return {
+      state = {
         ...state,
         keyserverInfos: {
           ...state.keyserverInfos,
@@ -66,7 +67,7 @@
       state.keyserverInfos[ashoatKeyserverID].updatesCurrentAsOf,
       action,
     );
-    return {
+    state = {
       ...state,
       keyserverInfos: {
         ...state.keyserverInfos,
@@ -77,7 +78,7 @@
       },
     };
   } else if (action.type === setURLPrefix) {
-    return {
+    state = {
       ...state,
       keyserverInfos: {
         ...state.keyserverInfos,
@@ -89,5 +90,20 @@
     };
   }
 
+  const connection = reduceConnectionInfo(
+    state.keyserverInfos[ashoatKeyserverID].connection,
+    action,
+  );
+  state = {
+    ...state,
+    keyserverInfos: {
+      ...state.keyserverInfos,
+      [ashoatKeyserverID]: {
+        ...state.keyserverInfos[ashoatKeyserverID],
+        connection,
+      },
+    },
+  };
+
   return state;
 }
diff --git a/lib/types/keyserver-types.js b/lib/types/keyserver-types.js
--- a/lib/types/keyserver-types.js
+++ b/lib/types/keyserver-types.js
@@ -2,6 +2,8 @@
 
 import t, { type TInterface } from 'tcomb';
 
+import { connectionInfoValidator } from './socket-types.js';
+import type { ConnectionInfo } from './socket-types.js';
 import { tShape } from '../utils/validation-utils.js';
 
 // Once we start using the cookie field on web,
@@ -12,6 +14,7 @@
   +sessionID?: ?string,
   +updatesCurrentAsOf: number, // millisecond timestamp
   +urlPrefix: string,
+  +connection: ConnectionInfo,
 };
 
 export type KeyserverStore = {
@@ -24,6 +27,7 @@
     sessionID: t.maybe(t.String),
     updatesCurrentAsOf: t.Number,
     urlPrefix: t.String,
+    connection: connectionInfoValidator,
   });
 
 export const keyserverStoreValidator: TInterface<KeyserverStore> =
diff --git a/native/redux/redux-setup.js b/native/redux/redux-setup.js
--- a/native/redux/redux-setup.js
+++ b/native/redux/redux-setup.js
@@ -125,6 +125,7 @@
       [ashoatKeyserverID]: {
         updatesCurrentAsOf: 0,
         urlPrefix: defaultURLPrefix,
+        connection: defaultConnectionInfo(Platform.OS),
       },
     },
   },