Readme

Author: negbie

README.md

@@ -1,15 +1,11 @@
 # heplify
 heplify is captagents little brother. While it offers a compareable performance the design goal was simplicity.
-It's a single binary which you can place on your linux or windows machine. Just run it to capture packets and 
-send them to Homer. Right now heplify is able to send SIP, DNS, LOG or TLS handshakes into homer. It's able to 
+It's a single binary which you can run to capture packets and send them to Homer. 
+Right now heplify is able to send SIP, correlated RTCP and very basic DNS, LOG or TLS handshakes into homer. It's able to 
 handle fragmented and duplicate packets out of the box.
 <img align="right" width="300" src="https://user-images.githubusercontent.com/20154956/30700149-0278a246-9ee7-11e7-8aef-8d68baef554a.png">
 ### Requirements
-* libpcap
-
-On Debian/Ubuntu: sudo apt-get install libpcap-dev  
-On CentOS/RHEL: yum install libpcap-devel  
-On Windows: install WinPcap  
+* None if you use the binary from the [releases](https://github.com/sipcapture/heplify/releases)  
 
 ### Installation
 Simply grab it from the [releases](https://github.com/sipcapture/heplify/releases)  
@@ -18,35 +14,36 @@ chmod +x heplify
 ### Usage
 ```bash
   -i    Listen on interface
-  -t    Capture types are [af_packet, pcap, file] (default "pcap")
-  -m    Capture modes [DNS, LOG, SIP, TLS] (default "SIP")
+  -t    Capture types are [pcap, af_packet] (default "pcap")
+  -m    Capture modes [DNS, LOG, SIP, SIPRTCP, TLS] (default "SIP")
+  -pr   Portrange to capture SIP (default "5060-5090")
   -hs   HEP Server address (default "127.0.0.1:9060")
-  -di   Discard uninteresting packets like SIP OPTIONS, HTTP Requests ...
-  -fi   Filter out interesting packets like SIP INVITES, Handshakes ...
-  -rf   Read packets from file. Please use -t file
-  -wf   Write packets to file
+  -di   Discard uninteresting packets
+  -fi   Filter interesting packets
+  -rf   Read packets from pcap file
+  -wf   Write packets to pcap file
   -e    Log to stderr and disable syslog/file output
   -l    Log level [debug, info, warning, error] (default "info")
 ```
 
 ### Examples
 ```bash
-# Capture SIP packets on eth2 and send them to Homer under 192.168.1.1:9060
-./heplify -i eth2 -hs "192.168.1.1:9060"
+# Capture SIP packets on eth2 and send them to 192.168.1.1:9060
+./heplify -i eth2 -hs 192.168.1.1:9060 &
 
-# Print default log level to stdout
-./heplify -i eth2 -hs "192.168.1.1:9060" -e
+# Capture SIP packets on eth2 and send them to 192.168.1.1:9060. Print debug log level to stdout
+./heplify -i eth2 -hs 192.168.1.1:9060 -e -l debug
 
-# Print debug log level to stdout
-./heplify -i eth2 -hs "192.168.1.1:9060" -e -l debug
+# Capture SIP packets with custom port range on eth2 and send them to 192.168.1.1:9060
+./heplify -i eth2 -pr 6000-6010 -hs 192.168.1.1:9060 &
 
-# Capture LOG packets on eth2 and send them to Homer under 192.168.1.1:9060
-./heplify -i eth2 -hs "192.168.1.1:9060" -m LOG
+# Use af_packet to capture SIP and correlated RTCP packets on eth2 and send them to 192.168.1.1:9060
+./heplify -i eth2 -hs 192.168.1.1:9060 -t af_packet -m SIPRTCP &
 
 # Capture SIP packets on eth2 and save them to pcap into current folder
-./heplify -i eth2 -wf capture.pcap
+./heplify -i eth2 -wf capture.pcap -t af_packet &
 
-# Read pcap file from current folder and send it's content to Homer under 192.168.1.1:9060
-./heplify -i eth2 -t file -rf capture.pcap -hs "192.168.1.1:9060"
+# Read example/rtp_rtcp_sip.pcap and send SIP and correlated RTCP packets to 192.168.1.1:9060
+./heplify -rf example/rtp_rtcp_sip.pcap -m SIPRTCP -hs 192.168.1.1:9060 &
 
 ```