From cc0ac0074da0be1709472eb9207bc10dad046af1 Mon Sep 17 00:00:00 2001
From: Ovidiu Sas <osas@voipembedded.com>
Date: Tue, 31 Oct 2023 13:18:20 -0400
Subject: [PATCH] core: enhace error log for unexpected replies

---
 forward.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/forward.c b/forward.c
index 7288aca0804..7a87d714c1e 100644
--- a/forward.c
+++ b/forward.c
@@ -509,7 +509,11 @@ int forward_reply(struct sip_msg* msg)
 		|| (msg->via2==0) || (msg->via2->error!=PARSE_OK))
 	{
 		/* no second via => error */
-		LM_ERR("no 2nd via found in reply\n");
+		LM_ERR("no 2nd via found in [%.*s] [%.*s] reply from [%s] for callid [%.*s]\n",
+			msg->first_line.u.reply.status.len, msg->first_line.u.reply.status.s,
+			msg->cseq->body.len, msg->cseq->body.s,
+			ip_addr2a(&msg->rcv.src_ip),
+			msg->callid->body.len, msg->callid->body.s);
 		goto error;
 	}