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237 | other programs. |
237 | other programs. |
238 | |
238 | |
239 | The default is 47 (GRE), which has a good chance of tunneling |
239 | The default is 47 (GRE), which has a good chance of tunneling |
240 | through firewalls (but note that gvpe's rawip protocol is not GRE |
240 | through firewalls (but note that gvpe's rawip protocol is not GRE |
241 | compatible). Other common choices are 50 (IPSEC, ESP), 51 (IPSEC, AH), 4 |
241 | compatible). Other common choices are 50 (IPSEC, ESP), 51 (IPSEC, AH), 4 |
242 | (IPIP tunnels) or 98 (ENCAP, rfc1241) |
242 | (IPIP tunnels) or 98 (ENCAP, rfc1241). |
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243 | |
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244 | Many versions of Linux seem to have a bug that causes them to reorder |
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245 | packets for some ip protocols (GRE, ESP) but not for others (AH), so |
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246 | choose wisely (that is, use 51, AH). |
243 | |
247 | |
244 | =item http-proxy-host = hostname/ip |
248 | =item http-proxy-host = hostname/ip |
245 | |
249 | |
246 | The C<http-proxy-*> family of options are only available if gvpe was |
250 | The C<http-proxy-*> family of options are only available if gvpe was |
247 | compiled with the C<--enable-http-proxy> option and enable tunneling of |
251 | compiled with the C<--enable-http-proxy> option and enable tunneling of |