diff --git a/src/connector/src/connector_common/common.rs b/src/connector/src/connector_common/common.rs
index 1c911c5a3992f..b522ae2eda560 100644
--- a/src/connector/src/connector_common/common.rs
+++ b/src/connector/src/connector_common/common.rs
@@ -639,6 +639,7 @@ impl NatsCommon {
         stream: String,
         split_id: String,
         start_sequence: NatsOffset,
+        mut config: jetstream::consumer::pull::Config,
     ) -> ConnectorResult<
         async_nats::jetstream::consumer::Consumer<async_nats::jetstream::consumer::pull::Config>,
     > {
@@ -649,10 +650,6 @@ impl NatsCommon {
             .replace(',', "-")
             .replace(['.', '>', '*', ' ', '\t'], "_");
         let name = format!("risingwave-consumer-{}-{}", subject_name, split_id);
-        let mut config = jetstream::consumer::pull::Config {
-            ack_policy: jetstream::consumer::AckPolicy::None,
-            ..Default::default()
-        };
 
         let deliver_policy = match start_sequence {
             NatsOffset::Earliest => DeliverPolicy::All,
@@ -671,6 +668,7 @@ impl NatsCommon {
             },
             NatsOffset::None => DeliverPolicy::All,
         };
+
         let consumer = stream
             .get_or_create_consumer(&name, {
                 config.deliver_policy = deliver_policy;
diff --git a/src/connector/src/lib.rs b/src/connector/src/lib.rs
index 02a3b8c84b50f..7ec84b14088e9 100644
--- a/src/connector/src/lib.rs
+++ b/src/connector/src/lib.rs
@@ -112,6 +112,25 @@ where
     }
 }
 
+pub(crate) fn deserialize_optional_u64_seq_from_string<'de, D>(
+    deserializer: D,
+) -> std::result::Result<Option<Vec<u64>>, D::Error>
+where
+    D: de::Deserializer<'de>,
+{
+    let s: Option<String> = de::Deserialize::deserialize(deserializer)?;
+    if let Some(s) = s {
+        let numbers = s
+            .split(',')
+            .map(|s| s.trim().parse())
+            .collect::<Result<Vec<u64>, _>>()
+            .map_err(|_| de::Error::invalid_value(de::Unexpected::Str(&s), &"invalid number"));
+        Ok(Some(numbers?))
+    } else {
+        Ok(None)
+    }
+}
+
 pub(crate) fn deserialize_bool_from_string<'de, D>(deserializer: D) -> Result<bool, D::Error>
 where
     D: de::Deserializer<'de>,
diff --git a/src/connector/src/source/nats/mod.rs b/src/connector/src/source/nats/mod.rs
index 7ef9c74ee7601..0ba35d20269dc 100644
--- a/src/connector/src/source/nats/mod.rs
+++ b/src/connector/src/source/nats/mod.rs
@@ -17,22 +17,57 @@ pub mod source;
 pub mod split;
 
 use std::collections::HashMap;
+use std::time::Duration;
 
+use async_nats::jetstream::consumer::pull::Config;
+use async_nats::jetstream::consumer::{AckPolicy, ReplayPolicy};
 use serde::Deserialize;
+use serde_with::{serde_as, DisplayFromStr};
 use with_options::WithOptions;
 
 use crate::connector_common::NatsCommon;
 use crate::source::nats::enumerator::NatsSplitEnumerator;
 use crate::source::nats::source::{NatsSplit, NatsSplitReader};
 use crate::source::SourceProperties;
+use crate::{
+    deserialize_optional_string_seq_from_string, deserialize_optional_u64_seq_from_string,
+};
 
 pub const NATS_CONNECTOR: &str = "nats";
 
+pub struct AckPolicyWrapper;
+
+impl AckPolicyWrapper {
+    pub fn parse_str(s: &str) -> Result<AckPolicy, String> {
+        match s {
+            "none" => Ok(AckPolicy::None),
+            "all" => Ok(AckPolicy::All),
+            "explicit" => Ok(AckPolicy::Explicit),
+            _ => Err(format!("Invalid AckPolicy '{}'", s)),
+        }
+    }
+}
+
+pub struct ReplayPolicyWrapper;
+
+impl ReplayPolicyWrapper {
+    pub fn parse_str(s: &str) -> Result<ReplayPolicy, String> {
+        match s {
+            "instant" => Ok(ReplayPolicy::Instant),
+            "original" => Ok(ReplayPolicy::Original),
+            _ => Err(format!("Invalid ReplayPolicy '{}'", s)),
+        }
+    }
+}
+
 #[derive(Clone, Debug, Deserialize, WithOptions)]
 pub struct NatsProperties {
     #[serde(flatten)]
     pub common: NatsCommon,
 
+    #[serde(flatten)]
+    pub nats_properties_consumer: NatsPropertiesConsumer,
+
     #[serde(rename = "scan.startup.mode")]
     pub scan_startup_mode: Option<String>,
 
@@ -49,6 +84,173 @@ pub struct NatsProperties {
     pub unknown_fields: HashMap<String, String>,
 }
 
+impl NatsProperties {
+    pub fn set_config(&self, c: &mut Config) {
+        self.nats_properties_consumer.set_config(c);
+    }
+}
+
+/// Properties for the async-nats library.
+/// See <https://docs.rs/async-nats/latest/async_nats/jetstream/consumer/struct.Config.html>
+#[serde_as]
+#[derive(Clone, Debug, Deserialize, WithOptions)]
+pub struct NatsPropertiesConsumer {
+    #[serde(rename = "consumer.deliver_subject")]
+    pub deliver_subject: Option<String>,
+
+    #[serde(rename = "consumer.durable_name")]
+    pub durable_name: Option<String>,
+
+    #[serde(rename = "consumer.name")]
+    pub name: Option<String>,
+
+    #[serde(rename = "consumer.description")]
+    pub description: Option<String>,
+
+    #[serde(rename = "consumer.deliver_policy")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub deliver_policy: Option<String>,
+
+    #[serde(rename = "consumer.ack_policy")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub ack_policy: Option<String>,
+
+    #[serde(rename = "consumer.ack_wait.sec")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub ack_wait: Option<u64>,
+
+    #[serde(rename = "consumer.max_deliver")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_deliver: Option<i64>,
+
+    #[serde(rename = "consumer.filter_subject")]
+    pub filter_subject: Option<String>,
+
+    #[serde(rename = "consumer.filter_subjects")]
+    #[serde(deserialize_with = "deserialize_optional_string_seq_from_string")]
+    pub filter_subjects: Option<Vec<String>>,
+
+    #[serde(rename = "consumer.replay_policy")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub replay_policy: Option<String>,
+
+    #[serde(rename = "consumer.rate_limit")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub rate_limit: Option<u64>,
+
+    #[serde(rename = "consumer.sample_frequency")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub sample_frequency: Option<u8>,
+
+    #[serde(rename = "consumer.max_waiting")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_waiting: Option<i64>,
+
+    #[serde(rename = "consumer.max_ack_pending")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_ack_pending: Option<i64>,
+
+    #[serde(rename = "consumer.headers_only")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub headers_only: Option<bool>,
+
+    #[serde(rename = "consumer.max_batch")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_batch: Option<i64>,
+
+    #[serde(rename = "consumer.max_bytes")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_bytes: Option<i64>,
+
+    #[serde(rename = "consumer.max_expires.sec")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub max_expires: Option<u64>,
+
+    #[serde(rename = "consumer.inactive_threshold.sec")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub inactive_threshold: Option<u64>,
+
+    #[serde(rename = "consumer.num.replicas", alias = "consumer.num_replicas")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub num_replicas: Option<usize>,
+
+    #[serde(rename = "consumer.memory_storage")]
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub memory_storage: Option<bool>,
+
+    #[serde(rename = "consumer.backoff.sec")]
+    #[serde(deserialize_with = "deserialize_optional_u64_seq_from_string")]
+    pub backoff: Option<Vec<u64>>,
+}
+
+impl NatsPropertiesConsumer {
+    pub fn set_config(&self, c: &mut Config) {
+        if let Some(v) = &self.name {
+            c.name = Some(v.clone())
+        }
+        if let Some(v) = &self.durable_name {
+            c.durable_name = Some(v.clone())
+        }
+        if let Some(v) = &self.description {
+            c.description = Some(v.clone())
+        }
+        if let Some(v) = &self.ack_policy {
+            c.ack_policy = AckPolicyWrapper::parse_str(v).unwrap()
+        }
+        if let Some(v) = &self.ack_wait {
+            c.ack_wait = Duration::from_secs(*v)
+        }
+        if let Some(v) = &self.max_deliver {
+            c.max_deliver = *v
+        }
+        if let Some(v) = &self.filter_subject {
+            c.filter_subject = v.clone()
+        }
+        if let Some(v) = &self.filter_subjects {
+            c.filter_subjects = v.clone()
+        }
+        if let Some(v) = &self.replay_policy {
+            c.replay_policy = ReplayPolicyWrapper::parse_str(v).unwrap()
+        }
+        if let Some(v) = &self.rate_limit {
+            c.rate_limit = *v
+        }
+        if let Some(v) = &self.sample_frequency {
+            c.sample_frequency = *v
+        }
+        if let Some(v) = &self.max_waiting {
+            c.max_waiting = *v
+        }
+        if let Some(v) = &self.max_ack_pending {
+            c.max_ack_pending = *v
+        }
+        if let Some(v) = &self.headers_only {
+            c.headers_only = *v
+        }
+        if let Some(v) = &self.max_batch {
+            c.max_batch = *v
+        }
+        if let Some(v) = &self.max_bytes {
+            c.max_bytes = *v
+        }
+        if let Some(v) = &self.max_expires {
+            c.max_expires = Duration::from_secs(*v)
+        }
+        if let Some(v) = &self.inactive_threshold {
+            c.inactive_threshold = Duration::from_secs(*v)
+        }
+        if let Some(v) = &self.num_replicas {
+            c.num_replicas = *v
+        }
+        if let Some(v) = &self.memory_storage {
+            c.memory_storage = *v
+        }
+        if let Some(v) = &self.backoff {
+            c.backoff = v.iter().map(|&x| Duration::from_secs(x)).collect()
+        }
+    }
+}
+
 impl SourceProperties for NatsProperties {
     type Split = NatsSplit;
     type SplitEnumerator = NatsSplitEnumerator;
@@ -62,3 +264,93 @@ impl crate::source::UnknownFields for NatsProperties {
         self.unknown_fields.clone()
     }
 }
+
+#[cfg(test)]
+mod test {
+    use std::collections::BTreeMap;
+
+    use maplit::btreemap;
+
+    use super::*;
+
+    #[test]
+    fn test_parse_config_consumer() {
+        let config: BTreeMap<String, String> = btreemap! {
+            "stream".to_string() => "risingwave".to_string(),
+
+            // NATS common
+            "subject".to_string() => "subject1".to_string(),
+            "server_url".to_string() => "nats-server:4222".to_string(),
+            "connect_mode".to_string() => "plain".to_string(),
+            "type".to_string() => "append-only".to_string(),
+
+            // NATS properties consumer
+            "consumer.name".to_string() => "foobar".to_string(),
+            "consumer.durable_name".to_string() => "durable_foobar".to_string(),
+            "consumer.description".to_string() => "A description".to_string(),
+            "consumer.ack_policy".to_string() => "all".to_string(),
+            "consumer.ack_wait.sec".to_string() => "10".to_string(),
+            "consumer.max_deliver".to_string() => "10".to_string(),
+            "consumer.filter_subject".to_string() => "subject".to_string(),
+            "consumer.filter_subjects".to_string() => "subject1,subject2".to_string(),
+            "consumer.replay_policy".to_string() => "instant".to_string(),
+            "consumer.rate_limit".to_string() => "100".to_string(),
+            "consumer.sample_frequency".to_string() => "1".to_string(),
+            "consumer.max_waiting".to_string() => "5".to_string(),
+            "consumer.max_ack_pending".to_string() => "100".to_string(),
+            "consumer.headers_only".to_string() => "true".to_string(),
+            "consumer.max_batch".to_string() => "10".to_string(),
+            "consumer.max_bytes".to_string() => "1024".to_string(),
+            "consumer.max_expires.sec".to_string() => "24".to_string(),
+            "consumer.inactive_threshold.sec".to_string() => "10".to_string(),
+            "consumer.num_replicas".to_string() => "3".to_string(),
+            "consumer.memory_storage".to_string() => "true".to_string(),
+            "consumer.backoff.sec".to_string() => "2,10,15".to_string(),
+
+        };
+
+        let props: NatsProperties =
+            serde_json::from_value(serde_json::to_value(config).unwrap()).unwrap();
+
+        assert_eq!(
+            props.nats_properties_consumer.name,
+            Some("foobar".to_string())
+        );
+        assert_eq!(
+            props.nats_properties_consumer.durable_name,
+            Some("durable_foobar".to_string())
+        );
+        assert_eq!(
+            props.nats_properties_consumer.description,
+            Some("A description".to_string())
+        );
+        assert_eq!(
+            props.nats_properties_consumer.ack_policy,
+            Some("all".to_string())
+        );
+        assert_eq!(props.nats_properties_consumer.ack_wait, Some(10));
+        assert_eq!(
+            props.nats_properties_consumer.filter_subjects,
+            Some(vec!["subject1".to_string(), "subject2".to_string()])
+        );
+        assert_eq!(
+            props.nats_properties_consumer.replay_policy,
+            Some("instant".to_string())
+        );
+        assert_eq!(props.nats_properties_consumer.rate_limit, Some(100));
+        assert_eq!(props.nats_properties_consumer.sample_frequency, Some(1));
+        assert_eq!(props.nats_properties_consumer.max_waiting, Some(5));
+        assert_eq!(props.nats_properties_consumer.max_ack_pending, Some(100));
+        assert_eq!(props.nats_properties_consumer.headers_only, Some(true));
+        assert_eq!(props.nats_properties_consumer.max_batch, Some(10));
+        assert_eq!(props.nats_properties_consumer.max_bytes, Some(1024));
+        assert_eq!(props.nats_properties_consumer.max_expires, Some(24));
+        assert_eq!(props.nats_properties_consumer.inactive_threshold, Some(10));
+        assert_eq!(props.nats_properties_consumer.num_replicas, Some(3));
+        assert_eq!(props.nats_properties_consumer.memory_storage, Some(true));
+        assert_eq!(
+            props.nats_properties_consumer.backoff,
+            Some(vec![2, 10, 15])
+        );
+    }
+}
diff --git a/src/connector/src/source/nats/source/reader.rs b/src/connector/src/source/nats/source/reader.rs
index 916378a263979..45d13017e0ada 100644
--- a/src/connector/src/source/nats/source/reader.rs
+++ b/src/connector/src/source/nats/source/reader.rs
@@ -79,14 +79,21 @@ impl SplitReader for NatsSplitReader {
             start_position => start_position.to_owned(),
         };
 
+        let mut config = consumer::pull::Config {
+            ..Default::default()
+        };
+        properties.set_config(&mut config);
+
         let consumer = properties
             .common
             .build_consumer(
                 properties.stream.clone(),
                 split_id.to_string(),
                 start_position.clone(),
+                config,
             )
             .await?;
+
         Ok(Self {
             consumer,
             properties,
diff --git a/src/connector/src/with_options.rs b/src/connector/src/with_options.rs
index eef5ccbd9cbfa..90dcfc5b1d88f 100644
--- a/src/connector/src/with_options.rs
+++ b/src/connector/src/with_options.rs
@@ -50,12 +50,14 @@ impl<T: crate::source::cdc::CdcSourceTypeTrait> WithOptions
 
 impl<T: WithOptions> WithOptions for Option<T> {}
 impl WithOptions for Vec<String> {}
+impl WithOptions for Vec<u64> {}
 impl WithOptions for HashMap<String, String> {}
 impl WithOptions for BTreeMap<String, String> {}
 
 impl WithOptions for String {}
 impl WithOptions for bool {}
 impl WithOptions for usize {}
+impl WithOptions for u8 {}
 impl WithOptions for u16 {}
 impl WithOptions for u32 {}
 impl WithOptions for u64 {}
diff --git a/src/connector/with_options_source.yaml b/src/connector/with_options_source.yaml
index 4a208465265e7..b3f1a3769f19a 100644
--- a/src/connector/with_options_source.yaml
+++ b/src/connector/with_options_source.yaml
@@ -507,6 +507,77 @@ NatsProperties:
   - name: max_message_size
     field_type: i32
     required: false
+  - name: consumer.deliver_subject
+    field_type: String
+    required: false
+  - name: consumer.durable_name
+    field_type: String
+    required: false
+  - name: consumer.name
+    field_type: String
+    required: false
+  - name: consumer.description
+    field_type: String
+    required: false
+  - name: consumer.deliver_policy
+    field_type: String
+    required: false
+  - name: consumer.ack_policy
+    field_type: String
+    required: false
+  - name: consumer.ack_wait.sec
+    field_type: u64
+    required: false
+  - name: consumer.max_deliver
+    field_type: i64
+    required: false
+  - name: consumer.filter_subject
+    field_type: String
+    required: false
+  - name: consumer.filter_subjects
+    field_type: Vec<String>
+    required: false
+  - name: consumer.replay_policy
+    field_type: String
+    required: false
+  - name: consumer.rate_limit
+    field_type: u64
+    required: false
+  - name: consumer.sample_frequency
+    field_type: u8
+    required: false
+  - name: consumer.max_waiting
+    field_type: i64
+    required: false
+  - name: consumer.max_ack_pending
+    field_type: i64
+    required: false
+  - name: consumer.headers_only
+    field_type: bool
+    required: false
+  - name: consumer.max_batch
+    field_type: i64
+    required: false
+  - name: consumer.max_bytes
+    field_type: i64
+    required: false
+  - name: consumer.max_expires.sec
+    field_type: u64
+    required: false
+  - name: consumer.inactive_threshold.sec
+    field_type: u64
+    required: false
+  - name: consumer.num.replicas
+    field_type: usize
+    required: false
+    alias:
+    - consumer.num_replicas
+  - name: consumer.memory_storage
+    field_type: bool
+    required: false
+  - name: consumer.backoff.sec
+    field_type: Vec<u64>
+    required: false
   - name: scan.startup.mode
     field_type: String
     required: false