I've seen it take over a minute sometimes to start a TVE stream if it has to re-authenticate with my provider Xfinity. You can check the DVR log after starting to stream a TVE channel and see whether it had to re-authenticate.
Just tuned to DIY which I haven't watched or recorded from in quite awhile and it took a minute and 18 seconds to tune.
2021/03/28 17:44:48.766203 [TVE] action=auth mvpd=Comcast_SSO requestor=DIYNetwork
2021/03/28 17:44:49.909311 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:44:49.913928 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:44:49.914009 [TVE] action=mock
2021/03/28 17:44:49.925280 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Comcast_SSO&requestor_id=DIYNetwork&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2021/03/28 17:44:49.927886 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2021/03/28 17:44:50.216808 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:44:50.558955 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:44:50.559067 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:44:50.923682 [TVE] action=wait_for_page
2021/03/28 17:45:01.492614 [TVE] action=page_ready
2021/03/28 17:45:01.492744 [TVE] action=wait_for_page done=true reason=page_ready
2021/03/28 17:45:02.444663 [TVE] action=fill_form u=username
2021/03/28 17:45:03.570993 [TVE] action=request type=Document method=POST url=https://login.xfinity.com/login
2021/03/28 17:45:03.578029 [TVE] action=wait_for_auth
2021/03/28 17:45:04.086070 [TVE] action=request type=Document method=GET url=https://idm.xfinity.com/myaccount/security-check
2021/03/28 17:45:04.086134 [TVE] action=interstitial
2021/03/28 17:45:04.428029 [TVE] action=request type=Document method=GET url=https://idm.xfinity.com/myaccount/token
2021/03/28 17:45:04.488347 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:04.638651 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:04.708973 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:04.804769 [TVE] action=request type=Document method=GET url=https://idm.xfinity.com/myaccount/token
2021/03/28 17:45:04.809733 [HLS] Couldn't generate stream playlist for ch6108-dANY-ip192.168.1.8: Timeout waiting for session to start after 8s
2021/03/28 17:45:04.809879 [HLS] Stopping transcoder session ch6108-dANY-ip192.168.1.8
2021/03/28 17:45:05.002085 [TVE] action=request type=Document method=GET url=https://idm.xfinity.com/myaccount/security-check
2021/03/28 17:45:05.002166 [TVE] action=interstitial
2021/03/28 17:45:05.823307 [TVE] action=auth mvpd=Comcast_SSO requestor=DIYNetwork
2021/03/28 17:45:06.019961 [TVE] action=request type=Document method=GET url=https://idm.xfinity.com/myaccount/security-check
2021/03/28 17:45:06.020070 [TVE] action=interstitial
2021/03/28 17:45:06.089958 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:06.101848 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:06.101967 [TVE] action=mock
2021/03/28 17:45:06.117629 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Comcast_SSO&requestor_id=DIYNetwork&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2021/03/28 17:45:06.120734 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2021/03/28 17:45:06.489695 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:06.812213 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:06.812305 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:07.102866 [TVE] action=wait_for_page
2021/03/28 17:45:13.851730 [HLS] Couldn't generate stream playlist for ch6108-dANY-ip192.168.1.8: Timeout waiting for session to start after 8s
2021/03/28 17:45:13.851876 [HLS] Stopping transcoder session ch6108-dANY-ip192.168.1.8
2021/03/28 17:45:14.024626 [TVE] action=page_ready
2021/03/28 17:45:14.024735 [TVE] action=click_interstitial
2021/03/28 17:45:14.027704 [TVE] action=tvejs msg="xfinityApprove: askMeLater"
2021/03/28 17:45:14.798387 [TVE] action=auth mvpd=Comcast_SSO requestor=DIYNetwork
2021/03/28 17:45:15.123743 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:15.138036 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:15.138186 [TVE] action=mock
2021/03/28 17:45:15.155403 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Comcast_SSO&requestor_id=DIYNetwork&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2021/03/28 17:45:15.159638 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2021/03/28 17:45:15.180034 [TVE] action=request type=Document method=POST url=https://idm.xfinity.com/myaccount/security-check
2021/03/28 17:45:15.180116 [TVE] action=interstitial
2021/03/28 17:45:15.397114 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:15.435342 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:15.685457 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:15.685559 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:16.017282 [TVE] action=wait_for_page
2021/03/28 17:45:19.310522 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:19.593540 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:20.855932 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/completePassiveAuthentication
2021/03/28 17:45:20.856743 [TVE] action=authed
2021/03/28 17:45:20.870441 [TVE] action=cookies num_domains=2 num_cookies=20
2021/03/28 17:45:20.880796 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:21.268321 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:21.287286 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:21.306279 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:21.311973 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:23.110625 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:23.117871 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:23.118082 [TVE] action=set_cookies domains=1 cookies=13
2021/03/28 17:45:23.129626 [TVE] action=mock
2021/03/28 17:45:23.146383 [TVE] action=set_cookies domains=1
2021/03/28 17:45:23.147745 [TVE] action=navigate url=https://login.discovery.com/v1/oauth2/authorize?affiliate_id=57a9eb716b66d14b2ff8aedb&asset_authz=true&auth_client_id=Comcast_SSO&auth_client_url=&auth_ttl=1209600&client_id=3020a40c2356a645b4b4&network_requestors=true&product.code=diy&redirect_uri=https%3A%2F%2Fwatch.diynetwork.com%2Fwatch%2Fdiy&response_flow=code&response_type=adobe&state=nonce%2CuBIlGJ0AhIB3LV5UYkEfK65XfqVmo984
2021/03/28 17:45:23.151126 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize
2021/03/28 17:45:23.743964 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:23.972494 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:24.200133 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:24.498964 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:24.499066 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:25.276451 [TVE] action=wait_for_page
2021/03/28 17:45:29.818033 [TVE] action=error_response type=Image error=net::ERR_NAME_NOT_RESOLVED
2021/03/28 17:45:30.582862 [TVE] action=error_response type=Image error=net::ERR_NAME_NOT_RESOLVED
2021/03/28 17:45:30.845823 [HLS] Couldn't generate stream playlist for ch6108-dANY-ip192.168.1.8: Timeout waiting for session to start after 8s
2021/03/28 17:45:30.846018 [HLS] Stopping transcoder session ch6108-dANY-ip192.168.1.8
2021/03/28 17:45:31.310789 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:31.954554 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:31.966236 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:31.984145 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:31.986552 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:32.583799 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:32.595748 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:32.595905 [TVE] action=set_cookies domains=1 cookies=13
2021/03/28 17:45:32.610393 [TVE] action=mock
2021/03/28 17:45:32.639397 [TVE] action=set_cookies domains=1
2021/03/28 17:45:32.642943 [TVE] action=navigate url=https://login.discovery.com/v1/oauth2/authorize?affiliate_id=57a9eb716b66d14b2ff8aedb&asset_authz=true&auth_client_id=Comcast_SSO&auth_client_url=&auth_ttl=1209600&client_id=3020a40c2356a645b4b4&network_requestors=true&product.code=diy&redirect_uri=https%3A%2F%2Fwatch.diynetwork.com%2Fwatch%2Fdiy&response_flow=code&response_type=adobe&state=nonce%2CEzNq5mZ8NW5cViWIuTZqYkw2uXeNhEus
2021/03/28 17:45:32.648320 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize
2021/03/28 17:45:32.792943 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:33.077521 [TVE] action=page_ready
2021/03/28 17:45:33.077633 [TVE] action=wait_for_page done=true reason=page_ready
2021/03/28 17:45:33.102028 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:33.793980 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:34.032412 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:34.240722 [TVE] action=fill_form u=username
2021/03/28 17:45:34.247603 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:34.580143 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:34.580263 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:34.643814 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:34.864707 [TVE] action=wait_for_page
2021/03/28 17:45:34.993653 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:35.053063 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:35.108133 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:35.173239 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:35.583614 [TVE] action=request type=Document method=POST url=https://login.xfinity.com/login
2021/03/28 17:45:35.593701 [TVE] action=wait_for_auth
2021/03/28 17:45:36.053319 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:36.287107 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:37.103640 [TVE] action=wait_for_page err=timeout
2021/03/28 17:45:37.466017 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/completePassiveAuthentication
2021/03/28 17:45:37.466138 [TVE] action=authed
2021/03/28 17:45:37.481618 [TVE] action=cookies num_domains=2 num_cookies=19
2021/03/28 17:45:37.502676 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:37.840700 [TVE] action=fill_form u=username
2021/03/28 17:45:38.477685 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:38.495405 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:38.495699 [TVE] action=set_cookies domains=1 cookies=12
2021/03/28 17:45:38.510507 [TVE] action=mock
2021/03/28 17:45:38.526228 [TVE] action=set_cookies domains=1
2021/03/28 17:45:38.531236 [TVE] action=navigate url=https://login.discovery.com/v1/oauth2/authorize?affiliate_id=57a9eb716b66d14b2ff8aedb&asset_authz=true&auth_client_id=Comcast_SSO&auth_client_url=&auth_ttl=1209600&client_id=3020a40c2356a645b4b4&network_requestors=true&product.code=diy&redirect_uri=https%3A%2F%2Fwatch.diynetwork.com%2Fwatch%2Fdiy&response_flow=code&response_type=adobe&state=nonce%2CRuNsJPvE9qpazIOKcQXomAcMWq85cQam
2021/03/28 17:45:38.535698 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize
2021/03/28 17:45:39.153445 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:39.199463 [TVE] action=request type=Document method=POST url=https://login.xfinity.com/login
2021/03/28 17:45:39.201191 [TVE] action=wait_for_auth
2021/03/28 17:45:39.259483 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:39.706761 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:39.892746 [HLS] Couldn't generate stream playlist for ch6108-dANY-ip192.168.1.8: Timeout waiting for session to start after 8s
2021/03/28 17:45:39.892913 [HLS] Stopping transcoder session ch6108-dANY-ip192.168.1.8
2021/03/28 17:45:39.924646 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:40.172706 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:40.274803 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:40.323839 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:40.457344 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:40.560903 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:40.560995 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:40.810049 [TVE] action=wait_for_page
2021/03/28 17:45:41.082291 [TVE] action=request type=Document method=GET url=https://watch.diynetwork.com/watch/diy
2021/03/28 17:45:41.432920 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:41.443194 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:41.443369 [TVE] action=set_cookies domains=1 cookies=12
2021/03/28 17:45:41.453452 [TVE] action=mock
2021/03/28 17:45:41.468262 [TVE] action=set_cookies domains=1
2021/03/28 17:45:41.472979 [TVE] action=navigate url=https://login.discovery.com/v1/oauth2/authorize?affiliate_id=57a9eb716b66d14b2ff8aedb&asset_authz=true&auth_client_id=Comcast_SSO&auth_client_url=&auth_ttl=1209600&client_id=3020a40c2356a645b4b4&network_requestors=true&product.code=diy&redirect_uri=https%3A%2F%2Fwatch.diynetwork.com%2Fwatch%2Fdiy&response_flow=code&response_type=adobe&state=nonce%2CgZUKN1JlbiFRNlH0lEVui3LJIlgKAatV
2021/03/28 17:45:41.478067 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize
2021/03/28 17:45:41.997123 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/completePassiveAuthentication
2021/03/28 17:45:41.997199 [TVE] action=authed
2021/03/28 17:45:42.013022 [TVE] action=cookies num_domains=2 num_cookies=19
2021/03/28 17:45:42.037884 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:42.080703 [TVE] action=error_response type=Document error=net::ERR_ABORTED
2021/03/28 17:45:42.272059 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:42.427654 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:42.455551 [TVE] action=authed
2021/03/28 17:45:42.455815 [TVE] action=wait_for_page done=true reason=auth_finished
2021/03/28 17:45:42.469631 [TVE] action=cookies num_domains=3 num_cookies=22
2021/03/28 17:45:42.555545 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:42.628049 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:42.786517 [TVE] action=error_response type=Other error=net::ERR_UNKNOWN_URL_SCHEME
2021/03/28 17:45:42.791523 [TVE] action=version product=Chrome/76.0.3805.2 jsVersion=7.6.274 protocol=1.3 revision=@b96ff990aaa019fca0942aadc19c721d20cfa213
2021/03/28 17:45:42.791661 [TVE] action=set_cookies domains=1 cookies=13
2021/03/28 17:45:42.801032 [TVE] action=mock
2021/03/28 17:45:42.813626 [TVE] action=set_cookies domains=1
2021/03/28 17:45:42.817110 [TVE] action=navigate url=https://login.discovery.com/v1/oauth2/authorize?affiliate_id=57a9eb716b66d14b2ff8aedb&asset_authz=true&auth_client_id=Comcast_SSO&auth_client_url=&auth_ttl=1209600&client_id=3020a40c2356a645b4b4&network_requestors=true&product.code=diy&redirect_uri=https%3A%2F%2Fwatch.diynetwork.com%2Fwatch%2Fdiy&response_flow=code&response_type=adobe&state=nonce%2CauQbKC2Mtulwqg5y6D0aznRbRgSEUtPA
2021/03/28 17:45:42.820354 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize
2021/03/28 17:45:42.830362 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:43.066542 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:43.066670 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:43.799960 [TVE] action=wait_for_page
2021/03/28 17:45:43.840236 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:44.011428 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:44.205245 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:44.357155 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:44.406155 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:44.414389 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:44.665787 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:44.665923 [TVE] action=auth_domain domain=login.xfinity.com
2021/03/28 17:45:44.696160 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:44.751874 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:44.938719 [TVE] action=wait_for_page
2021/03/28 17:45:45.434767 [TVE] stream timestamps: diy: start_at=2021-03-28T17:44:43-07:00 current_at=2021-03-28T17:45:12-07:00 end_at=2021-03-28T17:45:14-07:00
2021/03/28 17:45:45.434890 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:45:45.436553 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5700)
2021/03/28 17:45:45.439158 [TNR] Closed connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:45:48.197155 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:48.398291 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:49.306686 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:49.702106 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:49.905670 [TVE] action=request type=Document method=GET url=https://watch.diynetwork.com/watch/diy
2021/03/28 17:45:49.961083 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:51.085944 [TVE] action=authed
2021/03/28 17:45:51.086049 [TVE] action=wait_for_page done=true reason=auth_finished
2021/03/28 17:45:51.110469 [TVE] action=cookies num_domains=3 num_cookies=22
2021/03/28 17:45:51.587873 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:51.974311 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:52.045371 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:52.112681 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:52.178373 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:53.613832 [TVE] stream timestamps: diy: start_at=2021-03-28T17:45:37-07:00 current_at=2021-03-28T17:45:51-07:00 end_at=2021-03-28T17:45:55-07:00
2021/03/28 17:45:53.613960 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:45:53.616208 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5700)
2021/03/28 17:45:53.620942 [TNR] Closed connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:45:54.275473 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:54.390394 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:54.571816 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:54.592981 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:55.636077 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:56.078041 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:56.129998 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:56.137112 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:56.145787 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:56.254419 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:45:56.288514 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:56.345808 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:56.770176 [TVE] action=request type=Document method=GET url=https://api.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:56.829077 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/api/v1/authenticate
2021/03/28 17:45:56.880458 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:56.921732 [HLS] Couldn't generate stream playlist for ch6108-dANY-ip192.168.1.8: Timeout waiting for session to start after 8s
2021/03/28 17:45:56.921884 [HLS] Stopping transcoder session ch6108-dANY-ip192.168.1.8
2021/03/28 17:45:56.937265 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2021/03/28 17:45:57.403314 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:45:57.983118 [TVE] action=request type=Document method=GET url=https://watch.diynetwork.com/watch/diy
2021/03/28 17:45:58.097712 [TVE] stream timestamps: diy: start_at=2021-03-28T17:45:41-07:00 current_at=2021-03-28T17:45:55-07:00 end_at=2021-03-28T17:46:00-07:00
2021/03/28 17:45:58.097889 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:45:58.099819 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5700)
2021/03/28 17:45:59.215146 [HLS] Probed live stream in 1.11497797s: h264 1920x1080 progressive 5310171bps
2021/03/28 17:45:59.281014 [HLS] Session ch6108-dANY-ip192.168.1.8 started in 1.335944763s
2021/03/28 17:45:59.577081 [TVE] action=authed
2021/03/28 17:45:59.577211 [TVE] action=wait_for_page done=true reason=auth_finished
2021/03/28 17:45:59.598596 [TVE] action=cookies num_domains=3 num_cookies=21
2021/03/28 17:45:59.725120 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:45:59.878177 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:46:00.479903 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2021/03/28 17:46:00.642624 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/oauth2
2021/03/28 17:46:01.023522 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:46:01.687034 [TVE] action=request type=Document method=GET url=https://watch.diynetwork.com/watch/diy
2021/03/28 17:46:02.103057 [TVE] action=request type=Document method=GET url=https://login.discovery.com/v1/oauth2/authorize/callback/adobe
2021/03/28 17:46:02.537301 [TVE] stream timestamps: diy: start_at=2021-03-28T17:45:01-07:00 current_at=2021-03-28T17:45:27-07:00 end_at=2021-03-28T17:45:31-07:00
2021/03/28 17:46:02.537453 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:46:02.538841 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5700)
2021/03/28 17:46:02.540432 [TNR] Closed connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:46:02.771723 [TVE] action=request type=Document method=GET url=https://watch.diynetwork.com/watch/diy
2021/03/28 17:46:03.723243 [TVE] action=authed
2021/03/28 17:46:03.723370 [TVE] action=wait_for_page done=true reason=auth_finished
2021/03/28 17:46:03.751948 [TVE] action=cookies num_domains=3 num_cookies=21
2021/03/28 17:46:04.391906 [TVE] action=authed
2021/03/28 17:46:04.392028 [TVE] action=wait_for_page done=true reason=auth_finished
2021/03/28 17:46:04.418420 [TVE] action=cookies num_domains=3 num_cookies=22
2021/03/28 17:46:05.252887 [ERR] Failed to start stream for ch6108: TVE: 403 You've exceeded the maximum number of streaming sessions. To watch this program, sign out of one of your other sessions, and try again.: stream limit reached
2021/03/28 17:46:06.484154 [TVE] stream timestamps: diy: start_at=2021-03-28T17:45:05-07:00 current_at=2021-03-28T17:45:32-07:00 end_at=2021-03-28T17:45:36-07:00
2021/03/28 17:46:06.484299 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 17:46:06.486742 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5700)
And once it's been authenticated it opens quickly (I clicked on Watch Now at 18:57:00)
2021/03/28 18:57:02.397361 [TVE] stream timestamps: diy: start_at=2021-03-28T18:56:02-07:00 current_at=2021-03-28T18:56:22-07:00 end_at=2021-03-28T18:56:30-07:00
2021/03/28 18:57:02.397520 [TNR] Opened connection to TVE-Comcast_SSO for ch6108 DIY
2021/03/28 18:57:02.399731 [HLS] Starting transcoder for channel 6108 from 192.168.1.8 (encoder=remux, resolution=, deinterlacer=, bitrate=5658)
2021/03/28 18:57:03.765196 [HLS] Probed live stream in 1.365126562s: h264 1920x1080 progressive 5227166bps
2021/03/28 18:57:03.779709 [HLS] Session ch6108-dANY-ip192.168.1.8 started in 3.290210578s