4 Oct
2019
4 Oct
'19
3:02 a.m.
### Description
Please check attached pcap.
[siptrace.pcap.gz](https://github.com/kamailio/kamailio/files/3688791/siptra…
Kamailio send INVITE (packet 1) from port `TCP/42394`.
SIP trace encapsulate INVITE (packet 2) and encodes Kamailio source port `TCP/5060`
#### Debugging Data
HEP header parsed by lua [disector](https://github.com/sipcapture/hep-wireshark)
```
HEP3 Protocol
HEP ID: HEP3
Length (Bytes): 1574
Protocol family: IPv4
Protocol ID: TCP
Source IPv4 address: 172.21.0.131
Destination IPv4 address: 192.168.57.11
Source port: 5060
Destination port: 5060
Timestamp: 1570150645
Timestamp us: 740165
Protocol Type: SIP
Capture ID: 1
Payload [truncated]: INVITE sip:911@192.168.57.11;transport=tcp
SIP/2.0\r\nRecord-Route:
<sip:172.21.0.131;transport=tcp;lr=on;ftag=KvNj7jXrmK89p>\r\nVia: SIP/2.0/TCP
172.21.0.131;branch=z9hG4bK7c2d.2d8104273b7063309f5694ac963c9ad8.0;i=21
```
[HEP format description located
here](https://github.com/sipcapture/HEP/blob/master/docs/HEP3_Network_Proto….
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
/ # kamailio -v
version: kamailio 5.1.6 (x86_64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC,
DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled on 11:01:40 Oct 4 2018 with gcc 6.4.0
```
* **Operating System**:
Docker container
Userland
```
/ # cat /etc/os-release
NAME="Alpine Linux"
ID=alpine
VERSION_ID=3.8.1
PRETTY_NAME="Alpine Linux v3.8"
HOME_URL="http://alpinelinux.org"
BUG_REPORT_URL="http://bugs.alpinelinux.org"
```
Kernel Amazon Linux 2
```
/ # uname -a
Linux proxy-dc0-0 4.14.128-112.105.amzn2.x86_64 #1 SMP Wed Jun 19 16:53:40 UTC 2019 x86_64
Linux
```
--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/issues/2092