# Host not found in upstream "mempool.space" in /etc/nginx/conf.d/nginx-mempool.conf:49 **URL:** https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594 **Category:** Support and Troubleshooting **Created:** [May 8, 2022, 4:15am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594 "2022-05-08T04:15:28Z") **Posts on this page:** 20 **Page:** 1
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 4:15am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/1 "2022-05-08T04:15:28Z")
Hi all, after a reboot I am getting these error messages: ``` mempool web_1 | 2022/05/08 03:49:21 [emerg] 7#7: host not found in upstream "mempool.space" in /etc/nginx/conf.d/nginx-mempool.conf:49 web_1 | nginx: [emerg] host not found in upstream "mempool.space" in /etc/nginx/conf.d/nginx-mempool.conf:49 web_1 | 2022/05/08 03:50:27 [emerg] 8#8: host not found in upstream "mempool.space" in /etc/nginx/conf.d/nginx-mempool.conf:49 ``` also ``` lightning-terminal web_1 | 2022-05-08 03:56:06.993 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:56039->127.0.0.11:53: i/o timeout". Reconnecting... ``` I am also unable to start the mempool app. Any suggestions? Thanks! šŸ™‚ ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 6:08am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/2 "2022-05-08T06:08:29Z")
Update: I followed these steps from the troubleshooting guide: > [@Umbrel Troubleshooting Guide](http://community.umbrel.com/t/umbrel-troubleshooting-guide/3632): > > Edit by moderators The new, official troubleshooting guide can be found here: Huge thanks to DarthCoin for writing and maintaining the previous community version of the guide. > One Umbrel App do not start or it canā€™t be installed > > If you have error that a specific Umbrel App do not start or it keeps staying in ā€œinstallingā€, maybe the docker container for that app it wasnā€™t installed correctly or it hangs. > > Step 1 - Enter using SSH into your Umbrel node: > > Step 2 - stop Umbrel node with: > > `cd umbrel` > > Normal Linux OS use `sudo ./scripts/stop` > UmbrelOS (RPi) use `sudo systemctl stop umbrel-startup` > > Step 3 - clean / reconfigure the broken container: > > `sudo rm .env && sudo ./scripts/configure` > > Step 4 - apply latest Umbrel update (replace the version number with the latest): > > `sudo ./scripts/update/update --repo getumbrel/umbrel#v0.4.17` > > Restart your node: > > Normal Linux OS use `sudo ./scripts/start` > UmbrelOS (RPi) use `sudo systemctl start umbrel-startup` > > You can open Umbrel dashboard, but wait until latest blocks are catching up and also electrs is synced. All txs and channels will appear after a while. I hope the above was the correct way to face my mempool error? Channels and txs are not showing right now, it has been taking more than an hour now. Will update if anything changes. ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 7:17am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/3 "2022-05-08T07:17:56Z")
Check the bitcoin and lnd logs. Is the first thing you should check if a node is not starting after a long time. 1h is not too much anyway. SSH cd umbrel docker-compose logs bitcoin (see if is synced 100%) docker-compose logs lnd (see if the wallet is unlocked and ready to catch up ) you can optional run the debug log from dashboard or command line sudo ./scripts/debug and see where is the error bottleneck. ONLY after that start doing anything else, when you know what happen. NEVER start fucking up the node just because you are impatient. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 7:24am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/4 "2022-05-08T07:24:53Z")
Thanks for your quick reply!! So Iā€™ll be patient for now and will check if it u fixes in 1-2 hours and get back here. Thank you alot, my dark lord ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 7:28am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/5 "2022-05-08T07:28:24Z")
Check the logs, watch what is doing ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 8:53am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/6 "2022-05-08T08:53:31Z")
docker-compose logs bitcoin > bitcoin | 2022-05-08T08:35:43Z New outbound peer connected: version: 70016, blocks=735435, peer=67 (block-relay-only) > bitcoin | 2022-05-08T08:36:34Z Socks5() connect to 128.92.120.147:8333 failed: connection refused > bitcoin | 2022-05-08T08:36:40Z ThreadRPCServer incorrect password attempt from 10.21.21.9:46040 > bitcoin | 2022-05-08T08:37:43Z ThreadRPCServer incorrect password attempt from 10.21.21.9:52814 > bitcoin | 2022-05-08T08:38:47Z ThreadRPCServer incorrect password attempt from 10.21.21.9:58354 > bitcoin | 2022-05-08T08:39:50Z ThreadRPCServer incorrect password attempt from 10.21.21.9:36936 > bitcoin | 2022-05-08T08:40:54Z ThreadRPCServer incorrect password attempt from 10.21.21.9:43568 > bitcoin | 2022-05-08T08:41:58Z ThreadRPCServer incorrect password attempt from 10.21.21.9:50420 > bitcoin | 2022-05-08T08:42:55Z UpdateTip: new best=00000000000000000004e4492add073c8b9775cd99d4b736cc636ac1e9c19cf3 height=735436 version=0x2fffe004 log2\_work=93.506294 tx=731842246 date=ā€˜2022-05-08T08:42:44Zā€™ progress=1.000000 cache=25.4MiB(190832txo) > bitcoin | 2022-05-08T08:43:01Z ThreadRPCServer incorrect password attempt from 10.21.21.9:56554 > bitcoin | 2022-05-08T08:43:15Z Socks5() connect to 37.1.222.243:8333 failed: general failure > bitcoin | 2022-05-08T08:44:05Z ThreadRPCServer incorrect password attempt from 10.21.21.9:33878 > bitcoin | 2022-05-08T08:45:09Z ThreadRPCServer incorrect password attempt from 10.21.21.9:40990 > bitcoin | 2022-05-08T08:46:12Z ThreadRPCServer incorrect password attempt from 10.21.21.9:47434 > bitcoin | 2022-05-08T08:47:16Z ThreadRPCServer incorrect password attempt from 10.21.21.9:54296 > bitcoin | 2022-05-08T08:48:19Z ThreadRPCServer incorrect password attempt from 10.21.21.9:60568 > bitcoin | 2022-05-08T08:49:22Z ThreadRPCServer incorrect password attempt from 10.21.21.9:38776 > bitcoin | 2022-05-08T08:50:27Z ThreadRPCServer incorrect password attempt from 10.21.21.9:45190 docker-compose logs lnd > lnd | 2022-05-08 08:51:31.135 [ERR] LTND: Shutting down because error in main method: error creating wallet config: unable to create partial chain control: status code: 401, response: ā€œā€ > lnd | 2022-05-08 08:51:31.548 [INF] LTND: Shutdown complete > lnd | > lnd | error creating wallet config: unable to create partial chain control: status code: 401, response: ā€œā€ > lnd | 2022-05-08 08:51:34.006 [INF] LTND: Version: 0.14.2-beta commit=v0.14.2-beta, build=production, logging=default, debuglevel=info > lnd | 2022-05-08 08:51:34.007 [INF] LTND: Active chain: Bitcoin (network=mainnet) > lnd | 2022-05-08 08:51:34.011 [INF] RPCS: RPC server listening on 0.0.0.0:10009 > lnd | 2022-05-08 08:51:34.030 [INF] RPCS: gRPC proxy started at 0.0.0.0:8080 > lnd | 2022-05-08 08:51:34.030 [INF] LTND: Opening the main database, this might take a few minutesā€¦ > lnd | 2022-05-08 08:51:34.030 [INF] LTND: Opening bbolt database, sync\_freelist=false, auto\_compact=false > lnd | 2022-05-08 08:51:37.342 [ERR] RPCS: [/lnrpc.Lightning/GetInfo]: waiting to start, RPC services not available > lnd | 2022-05-08 08:51:37.348 [ERR] RPCS: [/lnrpc.Lightning/GetInfo]: waiting to start, RPC services not available > lnd | 2022-05-08 08:51:38.766 [INF] LTND: Creating local graph and channel state DB instances > lnd | 2022-05-08 08:51:41.010 [ERR] RPCS: [/lnrpc.Lightning/ListChannels]: waiting to start, RPC services not available > lnd | 2022-05-08 08:51:42.172 [ERR] RPCS: [/lnrpc.Lightning/GetInfo]: waiting to start, RPC services not available > lnd | 2022-05-08 08:51:42.215 [INF] CHDB: Checking for schema update: latest\_version=24, db\_version=24 > lnd | 2022-05-08 08:51:42.215 [INF] LTND: Database(s) now open (time\_to\_open=8.185236044s)! > lnd | 2022-05-08 08:51:42.216 [INF] LTND: Weā€™re not running within systemd > lnd | 2022-05-08 08:51:42.216 [INF] LTND: Waiting for wallet encryption password. Use `lncli create` to create a wallet, `lncli unlock` to unlock an existing wallet, or `lncli changepassword` to change the password of an existing wallet and unlock it. > lnd | 2022-05-08 08:51:53.043 [ERR] RPCS: [/routerrpc.Router/SubscribeHtlcEvents]: wallet locked, unlock it to enable full RPC access > lnd | 2022-05-08 08:51:57.182 [ERR] RPCS: [/lnrpc.Lightning/GetInfo]: wallet locked, unlock it to enable full RPC access > lnd | 2022-05-08 08:52:00.106 [ERR] RPCS: [/lnrpc.Lightning/ListChannels]: wallet locked, unlock it to enable full RPC access > lnd | 2022-05-08 08:52:12.191 [ERR] RPCS: [/lnrpc.Lightning/GetInfo]: wallet locked, unlock it to enable full RPC access > lnd | 2022-05-08 08:52:18.424 [ERR] RPCS: [/lnrpc.Lightning/ListChannels]: wallet locked, unlock it to enable full RPC access ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 9:04am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/7 "2022-05-08T09:04:56Z")
This: > [@Umbrel Troubleshooting Guide](https://community.umbrel.com/t/umbrel-troubleshooting-guide/3632/1): > > Part 1) > Login to your node with an SSH client / Power terminal via > > `ssh -t umbrel@umbrel.local` > > The prompted password is your dashboard password. > Then execute: > > `cd ~/umbrel && docker-compose exec lnd /bin/bash` > > Then: > > `lncli unlock` > > When prompted, enter the password you have used logging into your Umbrel user interface. > Done. Now open Umbrel dashboard page and login. Verify like above if that was successful. Gives me the following output: `[lncli] rpc error: code = Unavailable desc = error reading from server: EOF` ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 9:45am UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/8 "2022-05-08T09:45:51Z")
The second part worked! Itā€™s back online! > [@](#): > > Part 2) > In case the above doesnā€™t work and your wallet is still locked, add the following steps > > Login to your node with an SSH client / Power terminal via > > `ssh -t umbrel@umbrel.local` > > Make a backup of your current lnd.conf > > `cp ~/umbrel/lnd/lnd.conf ~/umbrel/lnd/lnd.bak` > > Delete your current lnd.conf, re-configure Umbrel and restart the node > > `rm ~/umbrel/lnd/lnd.conf && ~/umbrel/scripts/configure && sudo reboot` However, I am still seeing errors in the logs: ``` > mempool > > mariadb_1 | 2022-05-08 9:41:45 0 [Note] mysqld: ready for connections. > api_1 | May 8 09:46:17 [97] WARN: runMainLoop error: Block height out of range. Retrying in 60 sec. > mariadb_1 | Version: '10.5.12-MariaDB-1:10.5.12+maria~focal' socket: '/run/mysqld/mysqld.sock' port: 3306 mariadb.org binary distribution > api_1 | May 8 09:46:17 [97] DEBUG: {"code":-8} > mariadb_1 | 2022-05-08 9:41:45 3 [Warning] Aborted connection 3 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.27' (This connection closed normally without authentication) > api_1 | May 8 09:47:17 [97] DEBUG: New block found (#735444)! > mariadb_1 | 2022-05-08 9:41:45 0 [Note] InnoDB: Buffer pool(s) load completed at 220508 9:41:45 > api_1 | May 8 09:47:17 [97] WARN: runMainLoop error: Block height out of range. Retrying in 60 sec. > mariadb_1 | 2022-05-08 9:41:45 4 [Warning] Aborted connection 4 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:47:17 [97] DEBUG: {"code":-8} > mariadb_1 | 2022-05-08 9:41:56 5 [Warning] Aborted connection 5 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:48:18 [97] DEBUG: New block found (#735444)! > mariadb_1 | 2022-05-08 9:42:04 7 [Warning] Aborted connection 7 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:48:18 [97] WARN: runMainLoop error: Block height out of range. Retrying in 60 sec. > mariadb_1 | 2022-05-08 9:42:13 8 [Warning] Aborted connection 8 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:48:18 [97] DEBUG: {"code":-8} > mariadb_1 | 2022-05-08 9:42:21 9 [Warning] Aborted connection 9 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:49:18 [97] DEBUG: New block found (#735444)! > mariadb_1 | 2022-05-08 9:42:30 10 [Warning] Aborted connection 10 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:49:18 [97] DEBUG: {"code":-8} > mariadb_1 | 2022-05-08 9:42:39 11 [Warning] Aborted connection 11 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > api_1 | May 8 09:49:18 [97] WARN: runMainLoop error: Block height out of range. Retrying in 60 sec. > mariadb_1 | 2022-05-08 9:42:52 12 [Warning] Aborted connection 12 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:43:12 13 [Warning] Aborted connection 13 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:43:44 14 [Warning] Aborted connection 14 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:44:42 15 [Warning] Aborted connection 15 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:45:49 16 [Warning] Aborted connection 16 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:46:55 17 [Warning] Aborted connection 17 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:48:01 18 [Warning] Aborted connection 18 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > mariadb_1 | 2022-05-08 9:49:07 19 [Warning] Aborted connection 19 to db: 'unconnected' user: 'unauthenticated' host: '10.21.21.26' (This connection closed normally without authentication) > lightning-terminal > > web_1 | 2022-05-08 09:44:57.917 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:40637->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:44:57.918 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:40637->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:44:57.925 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:46762->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:44:57.925 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:46762->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:44:57.925 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:46762->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:05.913 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:46617->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:30.239 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:60177->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:30.239 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:60177->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:30.239 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:60177->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:33.869 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:56317->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:33.869 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:56317->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:45:38.479 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:36177->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:18.736 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:60289->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:18.736 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:60289->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:21.795 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:46446->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:27.491 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:53295->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:31.252 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:35565->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:33.425 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:52059->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:46:35.658 [INF] LITD: Handling static file request: / > web_1 | 2022-05-08 09:47:38.590 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:49571->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:47:38.590 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:49571->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:47:39.859 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:47262->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:47:39.859 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:47262->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:47:44.322 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:35738->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:47:50.493 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:43358->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:49:31.191 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:51044->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:49:50.744 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:44426->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:49:53.978 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:36309->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:49:53.979 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:36309->127.0.0.11:53: i/o timeout". Reconnecting... > web_1 | 2022-05-08 09:50:00.821 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:57604->127.0.0.11:53: i/o timeout". Reconnecting... ``` ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 1:14pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/9 "2022-05-08T13:14:54Z")
what have to do mempool with your working node? Delete mempool app, is broken. Install it again IF YOU REALLY NEED IT. I am still trying to understand why RPi users still insist in installing mempool app. Is taking a lot of resources just for consulting a damn tx once in a while. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 1:58pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/10 "2022-05-08T13:58:48Z")
Its not that I need mempool in particular. I wasnā€™t aware that it consumes so many resources, I can gladly uninstall it. However Iā€™m having issues with other apps as well. For instance with lightning terminal: ``` lightning-terminal web_1 | 2022-05-08 13:53:43.144 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/ListAccounts web_1 | 2022-05-08 13:53:43.146 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/NextBatchInfo web_1 | 2022-05-08 13:53:43.146 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/ListOrders web_1 | 2022-05-08 13:53:43.146 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/LeaseDurations web_1 | 2022-05-08 13:53:45.611 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:54530->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:45.611 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:54530->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:51.418 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:51.418 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:51.418 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/Terms]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.418 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/Terms]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.418 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/Terms]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.418 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/Terms]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.419 [WRN] POOL: unable to query auctioneer terms: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.449 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/BatchSnapshots web_1 | 2022-05-08 13:53:51.451 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/BatchSnapshots]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.457 [INF] LITD: Handling gRPC web request: /poolrpc.Trader/Leases web_1 | 2022-05-08 13:53:51.499 [ERR] AUCT: [/poolrpc.ChannelAuctioneer/NodeRating]: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:58444->127.0.0.11:53: i/o timeout" web_1 | 2022-05-08 13:53:51.845 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:57925->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:57.071 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:49441->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:53:57.071 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:49441->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:05.477 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:56448->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:05.806 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:48444->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:05.807 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:48444->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:09.212 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:37392->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:09.212 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:37392->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:22.386 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {swap.lightning.today:11010 swap.lightning.today:11010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup swap.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:55516->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:22.794 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:57939->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:22.795 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {pool.lightning.finance:12010 pool.lightning.finance:12010 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup pool.lightning.finance on 127.0.0.11:53: read udp 127.0.0.1:57939->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:23.736 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:44552->127.0.0.11:53: i/o timeout". Reconnecting... web_1 | 2022-05-08 13:54:23.736 [WRN] GRPC: [core] grpc: addrConn.createTransport failed to connect to {mailbox.terminal.lightning.today:443 mailbox.terminal.lightning.today:443 0 }. Err: connection error: desc = "transport: Error while dialing dial tcp: lookup mailbox.terminal.lightning.today on 127.0.0.11:53: read udp 127.0.0.1:44552->127.0.0.11:53: i/o timeout". Reconnecting... ``` Unfortunately, reinstall doesnā€™t fit it Iā€™m getting http errors in lightning shell as well. It seems to be a deeper issue ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 3:24pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/11 "2022-05-08T15:24:33Z")
Looks more connection problems than internal. Are you also using Pi-hole app? ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 3:25pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/12 "2022-05-08T15:25:15Z")
Yes, I am. You think pi hole blocks those connections? I might need to add that Iā€™ve just recently installed pi hole and wasnā€™t facing any problems before. However, I really like the idea of ad blocking for my network. ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 3:48pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/13 "2022-05-08T15:48:12Z")
Ok but then configure it well. If you do not know what are you doing, then better donā€™t do it. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 4:02pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/14 "2022-05-08T16:02:27Z")
Any hints for a working configuration? ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 4:04pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/15 "2022-05-08T16:04:17Z")
uninstall šŸ˜ magically all will work just fine. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 4:06pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/16 "2022-05-08T16:06:39Z")
šŸ˜„ So I guess I still need adblock widgets ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 4:14pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/17 "2022-05-08T16:14:18Z")
No, I donā€™t use any pihole or widgets. I just use a good DNS provider that blocks the shit. Also a chromium browser that blocks everything. Pi-hole is good, but be careful how you configure it and use it. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 4:15pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/18 "2022-05-08T16:15:40Z")
Would you share which dns you use? I never did research on that and typically just set it to 8.8.8.8/8.8.4.4 ā€¦ ---
### Author: ![DarthCoin](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.umbrel.com/darthcoin/32/1628_2.png) [@DarthCoin](https://community.umbrel.com/u/DarthCoin) #### Post date: [May 8, 2022, 4:21pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/19 "2022-05-08T16:21:54Z")
Did you tried 9.9.9.9 ? Ar many more of them. Just change into your PC or even router the DNS [https://duckduckgo.com/?q=ad+block+dns&hps=1&ia=web](https://duckduckgo.com/?q=ad+block+dns&hps=1&ia=web) Pi-hole is for more advanced stuff, but for just get rid of annoying ads, use a damn good DNS. ---
### Author: ![Studentenwerk](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@Studentenwerk](https://community.umbrel.com/u/Studentenwerk) #### Post date: [May 8, 2022, 5:03pm UTC](https://community.umbrel.com/t/host-not-found-in-upstream-mempool-space-in-etc-nginx-conf-d-nginx-mempool-conf-49/7594/20 "2022-05-08T17:03:56Z")
Anyways, thanks for your help!