diff --git a/beacon_node/network/src/beacon_processor/worker/rpc_methods.rs b/beacon_node/network/src/beacon_processor/worker/rpc_methods.rs
index 82d65ef75..c3a452acd 100644
--- a/beacon_node/network/src/beacon_processor/worker/rpc_methods.rs
+++ b/beacon_node/network/src/beacon_processor/worker/rpc_methods.rs
@@ -399,6 +399,15 @@ impl<T: BeaconChainTypes> Worker<T> {
                                 "block_root" => ?root,
                                 "error" => ?e
                             );
+
+                            // send the stream terminator
+                            self.send_error_response(
+                                peer_id,
+                                RPCResponseErrorCode::ServerError,
+                                "Failed fetching blocks".into(),
+                                request_id,
+                            );
+                            send_response = false;
                             break;
                         }
                     }
diff --git a/common/eth2_network_config/built_in_network_configs/gnosis/boot_enr.yaml b/common/eth2_network_config/built_in_network_configs/gnosis/boot_enr.yaml
index 4b232d8b3..130c1fa1c 100644
--- a/common/eth2_network_config/built_in_network_configs/gnosis/boot_enr.yaml
+++ b/common/eth2_network_config/built_in_network_configs/gnosis/boot_enr.yaml
@@ -1,5 +1,5 @@
 # Gnosis Chain Team
-- enr:-IS4QGmLwm7gFd0L0CEisllrb1op3v-wAGSc7_pwSMGgN3bOS9Fz7m1dWbwuuPHKqeETz9MbhjVuoWk0ohkyRv98kVoBgmlkgnY0gmlwhGjtlgaJc2VjcDI1NmsxoQLMdh0It9fJbuiLydZ9fpF6MRzgNle0vODaDiMqhbC7WIN1ZHCCIyg
-- enr:-IS4QFUVG3dvLPCUEI7ycRvFm0Ieg_ITa5tALmJ9LI7dJ6ieT3J4fF9xLRjOoB4ApV-Rjp7HeLKzyTWG1xRdbFBNZPQBgmlkgnY0gmlwhErP5weJc2VjcDI1NmsxoQOBbaJBvx0-w_pyZUhQl9A510Ho2T0grE0K8JevzES99IN1ZHCCIyg
-- enr:-Ku4QOQk8V-Hu2gxFzRXmLYIO4AvWDZhoMFwTf3n3DYm_mbsWv0ZitoqiN6JZUUj6Li6e1Jk1w2zFSVHKPMUP1g5tsgBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD5Jd3FAAAAZP__________gmlkgnY0gmlwhC1PTpmJc2VjcDI1NmsxoQL1Ynt5PoA0UOcHa1Rfn98rmnRlLzNuWTePPP4m4qHVroN1ZHCCKvg
-- enr:-Ku4QFaTwgoms-EiiRIfHUH3FXprWUFgjHg4UuWvilqoUQtDbmTszVIxUEOwQUmA2qkiP-T9wXjc_rVUuh9cU7WgwbgBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpD5Jd3FAAAAZP__________gmlkgnY0gmlwhC0hBmCJc2VjcDI1NmsxoQOpsg1XCrXmCwZKcSTcycLwldoKUMHPUpMEVGeg_EEhuYN1ZHCCKvg
+- enr:-Ly4QMU1y81COwm1VZgxGF4_eZ21ub9-GHF6dXZ29aEJ0oZpcV2Rysw-viaEKfpcpu9ZarILJLxFZjcKOjE0Sybs3MQBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhANLnx-Jc2VjcDI1NmsxoQKoaYT8I-wf2I_f_ii6EgoSSXj5T3bhiDyW-7ZLsY3T64hzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA
+- enr:-Ly4QBf76jLiCA_pDXoZjhyRbuwzFOscFY-MIKkPnmHPQbvaKhIDZutfe38G9ibzgQP0RKrTo3vcWOy4hf_8wOZ-U5MBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhBLGgjaJc2VjcDI1NmsxoQLGeo0Q4lDvxIjHjnkAqEuETTaFIjsNrEcSpdDhcHXWFYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA
+- enr:-Ly4QLjZUWdqUO_RwyDqCAccIK5-MbLRD6A2c7oBuVbBgBnWDkEf0UKJVAaJqi2pO101WVQQLYSnYgz1Q3pRhYdrlFoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhANA8sSJc2VjcDI1NmsxoQK4TC_EK1jSs0VVPUpOjIo1rhJmff2SLBPFOWSXMwdLVYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA
+- enr:-Ly4QKwX2rTFtKWKQHSGQFhquxsxL1jewO8JB1MG-jgHqAZVFWxnb3yMoQqnYSV1bk25-_jiLuhIulxar3RBWXEDm6EBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCCS-QxAgAAZP__________gmlkgnY0gmlwhAN-qZeJc2VjcDI1NmsxoQI7EPGMpecl0QofLp4Wy_lYNCCChUFEH6kY7k-oBGkPFIhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA