From e1d9bec0e16727325330c822c21ae29237c7812a Mon Sep 17 00:00:00 2001 From: Kristian Hogh Date: Thu, 30 Nov 2023 06:19:15 +0000 Subject: [PATCH] nathelper: add Max-Forwards headers which is mandatory for OPTIONS according to RFC 3261 (GH 3657) - add Max-Forwards headers which is mandatory for OPTIONS according to RFC 3261 - similar patch is used from several large customer installations since many years - GH #3657 with small formatting change --- src/modules/nathelper/sip_pinger.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/modules/nathelper/sip_pinger.h b/src/modules/nathelper/sip_pinger.h index 733e38f21c3..b3ee4d39f3d 100644 --- a/src/modules/nathelper/sip_pinger.h +++ b/src/modules/nathelper/sip_pinger.h @@ -151,7 +151,7 @@ static inline char *build_sipping(str *curi, struct socket_info *s, str *path, + ruid->len + 1 + 8 + 1 + 8 + s_len(CRLF "To: ") + curi->len + s_len(CRLF "Call-ID: ") + sipping_callid.len + 1 + 8 + 1 + 8 + 1 + s->address_str.len + s_len(CRLF "CSeq: 1 ") - + sipping_method.len + + sipping_method.len + s_len(CRLF "Max-Forwards: 70") + s_len(CRLF "Content-Length: 0" CRLF CRLF) > MAX_SIPPING_SIZE) { LM_ERR("len exceeds %d\n", MAX_SIPPING_SIZE); @@ -205,6 +205,7 @@ static inline char *build_sipping(str *curi, struct socket_info *s, str *path, append_str(p, s->address_str.s, s->address_str.len); append_fix(p, CRLF "CSeq: 1 "); append_str(p, sipping_method.s, sipping_method.len); + append_fix(p, CRLF "Max-Forwards: 70"); append_fix(p, CRLF "Content-Length: 0" CRLF CRLF); *len_p = p - buf;