Live stream problems on NSA310

Serviio up and running on Zyxel NSA310, local audio/video play with no issues but live streams do not. When testing stream with ffmpeg -i it gives this fault Segmentation fault (core dumped)
The same stream works fine with VLC. Also the same stream works fine if I run Serviio on PC and add live stream but that is not convenient.
When I try to add livestream in Serviio console and do link check it comes as an X and therefore Serviio would not even show this stream under Online category
ffmpeg version 1.2.1
On the same NSA310 I am also running XUPNP server and this one works perfectly fine

Please help

[npuser]

could it be the ffmpeg is not compiled with --x264 and/or --librtmp?

How does your "ffmpeg --version" look like?

NPUser

This is how my ffmpeg looks like. You are right it is not compiled, just installed from package manager. I know its always better to compile from source but on ARM it takes forever

ffmpeg version 1.2.1
built on Jun 24 2013 07:49:34 with gcc 4.5.4 (GCC) 20111110 (prerelease)
configuration: --prefix=/ffp --disable-static --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-small --disable-encoder=aac --disable-decoder=aac --disable-armv6 --disable-armv6t2 --disable-amd3dnow --disable-amd3dnowext --disable-mmx --disable-mmxext --disable-sse --disable-sse2 --disable-sse3 --disable-ssse3 --disable-sse4 --disable-sse42 --disable-vfp --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --disable-mipsfpu --enable-zlib --enable-postproc --enable-swscale
libavutil 52. 18.100 / 52. 18.100
libavcodec 54. 92.100 / 54. 92.100
libavformat 54. 63.104 / 54. 63.104
libavdevice 54. 3.103 / 54. 3.103
libavfilter 3. 42.103 / 3. 42.103
libswscale 2. 2.100 / 2. 2.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100

Checked log and found this:

2014-02-20 18:33:08,718 WARN [FeedUpdaterThread] Failed to retrieve online item information for http://clients.cdnet.tv/h/14/1/1/MkFHcn ... a2pvcE9zbQ. It might not play.
java.io.IOException: org.serviio.library.local.metadata.extractor.InvalidMediaFormatException: Unknown video file type.

The stream is encrypted but plays just fine on VLC. The long row of numbers and letters following domain name is the encryption key. Maybe Serviio does not understand this. But I don't think so because Serviio PC version works just fine with the same steam link.

Issue sorted. Compiled ffmpeg 2.1.3 with some missing libs and now all running sweetly.

@xenofrost

Can you please share some details?
What missing libs during compilation you have use to fix the issue?

tnx in advance.