[CentOS] IPSEC tunnel for remote internet access

Hello list, I need to provide internet access through a proxy server on a central office to a remote Lan on a branch office (LAN-B). Also there is an internal server that LAN-B machines should reach. Below there is a simple diagram. Right now I have an IPsec VPN tunnel between offices, and LAN-B

[CentOS] error installing Twinkle - libresolv.so.2(GLIBC_PRIVATE)

Hello, I have an error while try to install twinkle: # yum install twinkle [...] Resolving Dependencies --> Running transaction check ---> Package twinkle.i386 0:1.2-1.el5.rf set to be updated --> Processing Dependency: libresolv.so.2(GLIBC_PRIVATE) for package: twinkle --> Finished Dependency Res