diff --git a/nmap-service-probes b/nmap-service-probes
index 1052cede2..ca41f96cd 100644
--- a/nmap-service-probes
+++ b/nmap-service-probes
@@ -944,6 +944,8 @@ match imsp m|^\* OK Cyrus IMSP version (\d[-.\w]+) ready\r\n$| p/Cyrus IMSPd/ v/
match infopark m|^\d+{infopark tcl-Interface-Server} {CM ([\w-_.]+)| p/Infopark Fiona TCL interface/ v/$1/
+match intranetchat m|^\d+\0FORWARD\0\x0b\xc2c\x0c\xc1a\x9f@| p/Intranet Chat Server/
+
# ircd-hybrid 7 on Linux
match irc m=^NOTICE AUTH :\*\*\* Looking up your hostname\.\.\.\r\nNOTICE AUTH :\*\*\* Checking Ident\r\nNOTICE AUTH :\*\*\* (No|Got) Ident response\r\nNOTICE AUTH :\*\*\* (Couldn't look up|Found) your hostname\r\n$= p/Hybrid-based ircd/
match irc m=^NOTICE AUTH :\*\*\* Looking up your hostname\.\.\.\r\nNOTICE AUTH :\*\*\* Checking Ident\r\nNOTICE AUTH :\*\*\* (Couldn't look up|Found) your hostname\r\nNOTICE AUTH :\*\*\* (No|Got) Ident response\r\n$= p/Hybrid-based ircd/
@@ -1004,12 +1006,14 @@ match irc m|(^:[-.\w]+) NOTICE AUTH :BitlBee-IRCd initialized, please go on\r\n|
match irc m|^Warning: Unable to read configuration file `.*/bitlbee\.conf'\.\n:[-\w_.]+\. NOTICE AUTH :BitlBee-IRCd initialized, please go on\r\n| p/BitlBee IRCd/
match irc m|^:([-\w_.]+) NOTICE Auth :Looking up your hostname\.\.\.\r\n| p/Inspircd ircd/ h/$1/
+match inspircd-spanning-tree m|^CAPAB START\r\nCAPAB MODULES [\w-_]+\.so,| p/Inspircd spanning tree/
# PTlink6.15.2 on Linux 2.4
match irc m|^NOTICE AUTH :\*\*\* Hostname lookup disabled, using your numeric IP\r\nNOTICE AUTH :\*\*\* Checking Ident\r\n| p/PTlink ircd/
match irc m|(^:[-.+\w]+) NOTICE AUTH :\*\*\* Looking up your hostname\.\.\.\n:[-.+\w]+ NOTICE AUTH :\*\*\* Checking Ident\n:[-.+\w]+ NOTICE AUTH :\*\*\* Found your hostname\n| p/Bahamut Dalnet ircd/ i/derived from DreamForge and Hybrid/ h/$1/
match irc m|^ERROR Your host is trying to \(re\)connect too fast -- throttled\r\n| p/IRC2000 Pro ircd/
+match irc m|^IRCXPRO ([\w-_.]+)\r\nAUTHREQUEST :Authentication Required\r\n| p/IRCXPRO admin ircd/ v/$1/
match irc-proxy m|^:.*!psyBNC@lam3rz\.de NOTICE \* :psyBNC([-.\w]+)\r\n| p/psyBNC/ v/$1/
match irc-proxy m|^:.*!pb@lam3rz\.de NOTICE \* :pb([-.\w]+)\r\n| p/psyBNC/ v/$1/
@@ -5001,6 +5005,7 @@ match http m|^HTTP/1\.0 302 Moved Temporarily\r\nDate: .*\r\nServer: SMSSMTPHTTP
match http m|^HTTP/1\.1 \d\d\d .*\r\nServer: MediabolicMWEB/([\w-_.]+)\r\n|s p/Mediabolic http config/ v/$1/ d/storage-misc/
match http m|^HTTP/1\.0 \d\d\d .*\r\nServer: Ubicom/([\w-_.]+)\r\n.*SMC StreamEngine Router : Login|s p/SMC StreamEngine router http config/ i/Ubicom httpd $1/ d/router/
match http m|^HTTP/1\.1 200 OK\r\nServer: d-Box network\r\n\r\n| p/Dreambox streaming audio httpd/ d/media-device/
+match http m|^HTTP/1\.0 200 OK\r\nConnection: close\r\nContent-Type: text/html\r\nContent-Length: \d+\r\nDate: .*\r\nServer: jtvchat\r\n\r\n\nJustin\.tv chat servers| p/justin.tv chat server httpd/
#(insert http)
@@ -5233,6 +5238,7 @@ match ingrian-xml m|^false101| p/Jabber instant messaging server/ i/Protocol $1/
+match jabber m|^| p/Jabber instant messaging server/ i/Protocol $1/
match jabber m|^<\?xml version='1\.0'\?>| p/ejabberd/ h/$1/ i/Protocol $2/
match jabber m|^<\?xml version='1\.0'\?>