diff --git a/src/osmo_gsm_tester/obj/enb.py b/src/osmo_gsm_tester/obj/enb.py
index bb5053f..d1f8687 100644
--- a/src/osmo_gsm_tester/obj/enb.py
+++ b/src/osmo_gsm_tester/obj/enb.py
@@ -32,6 +32,9 @@
         self._addr = conf.get('addr', None)
         if self._addr is None:
             raise log.Error('addr not set')
+        self._gtp_bind_addr = conf.get('gtp_bind_addr', None)
+        if self._gtp_bind_addr is None:
+            self._gtp_bind_addr = self._addr
         self.set_name('%s_%s' % (name, self._addr))
         self._txmode = 0
         self._num_prb = 0
@@ -52,6 +55,7 @@
         config.overlay(values, dict(enb={ 'num_ports': self.num_ports() }))
         assert self._epc is not None
         config.overlay(values, dict(enb={ 'mme_addr': self._epc.addr() }))
+        config.overlay(values, dict(enb={ 'gtp_bind_addr': self._gtp_bind_addr }))
         return values
 
     def num_ports(self):
diff --git a/src/osmo_gsm_tester/resource.py b/src/osmo_gsm_tester/resource.py
index 61f2b11..bcdbb94 100644
--- a/src/osmo_gsm_tester/resource.py
+++ b/src/osmo_gsm_tester/resource.py
@@ -88,6 +88,7 @@
         'enb[].type': schema.STR,
         'enb[].remote_user': schema.STR,
         'enb[].addr': schema.IPV4,
+        'enb[].gtp_bind_addr': schema.IPV4,
         'enb[].num_prb': schema.UINT,
         'enb[].transmission_mode': schema.LTE_TRANSMISSION_MODE,
         'enb[].num_cells': schema.UINT,
diff --git a/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl b/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl
index d87e66a..a56e58d 100644
--- a/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/amarisoft_enb.cfg.tmpl
@@ -48,7 +48,7 @@
   ],
   /* GTP bind address (=address of the ethernet interface connected to
      the MME). Must be modified if the MME runs on a different host. */
-  gtp_addr: "${enb.addr}",
+  gtp_addr: "${enb.gtp_bind_addr}",
 
   /* high 20 bits of SIB1.cellIdentifier */
   enb_id: 0x19B,
diff --git a/src/osmo_gsm_tester/templates/srsenb.conf.tmpl b/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
index df12762..94e724b 100644
--- a/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
+++ b/src/osmo_gsm_tester/templates/srsenb.conf.tmpl
@@ -23,7 +23,7 @@
 mcc = ${enb.mcc}
 mnc = ${enb.mnc}
 mme_addr = ${enb.mme_addr}
-gtp_bind_addr = ${enb.addr}
+gtp_bind_addr = ${enb.gtp_bind_addr}
 s1c_bind_addr = ${enb.addr}
 n_prb = ${enb.num_prb}
 tm = ${enb.transmission_mode}